Federal Capture Intelligence

Top DoD engineering services contractors (NAICS 541330)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Defense agency guide NAICS 541330 · Engineering Services
Latest 12 months
$28.5B
Net obligations · Down $16.5B vs. $45.0B preceding
Prime contractors
1,630
With positive obligations in the latest 12 months

Research the DoD federal contracting market for engineering services under NAICS 541330. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, observed contract vehicle usage, and potential recompete research leads.

Contract obligation trends for Engineering Services at the Department of Defense

Federal records show $195.4B in net obligations across 52,521 awards in Engineering Services at the Department of Defense from Oct 1, 2021 through Oct 23, 2026. This market accounts for 8.6% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 36.8% from $45.0B to $28.5B. 144 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $8.8M versus $413.0M through the same date in FY26 (−97.9%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$35.4B51,952Complete
FY2023$40.9B50,657Complete
FY2024$44.8B52,175Complete
FY2025$45.4B49,717Complete
FY2026$28.9B23,155Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$195.4B
52,521 awards · 6,351 prime contractors
Latest 12-month movement
−36.8%
$28.5B vs. $45.0B
Leading eight prime share
39.6%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
8.6% of $2.3T in agency-wide net obligations.
Set-aside share when reported
33.9% of 6,610 awards with reported set-aside status.
Set-aside reporting
2,242 set aside · 4,368 no set-aside · 45,911 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Award activity

Competitive shifts

ELECTRIC BOAT CORPORATION gained the most market share
13.8%→23.7%+9.9 percentage points
The contractor now ranks #1 by positive obligations, based on 73 reported actions.
FIDELITY TECHNOLOGY SERVICES, LLC climbed the most in the contractor rankings
#875→#34Up 841 places
The contractor accounts for 0.47% of positive obligations across 38 reported actions.
RANGE GENERATION NEXT LLC fell the most in the contractor rankings
#38→#1461Down 1,423 places
The latest position is based on 8 reported actions.
AGILE JV, LLC was the largest newly observed contractor
$37.6MLatest 12-month obligations
First observed in this market on Feb 27, 2026, the contractor now ranks #104 by positive obligations across 16 reported actions.

Buyer demand

Reported obligations through NAVSEA HQ decreased
$2.6B→$1.2B−$1.5B
Latest-period activity spans 443 awards across 178 prime contractors.
View 5 additional material changes

Market structure

Top-five contractor share increased
25.15%→34.96%+9.8 percentage points
Contractors outside the top five now account for 65.0% of positive obligations.

Competitive shifts

TCOM, L.P. had the largest decline in reported obligations
$1.4B→$149.2M−$1.2B
The contractor now ranks #29 by positive obligations and accounts for 0.52% of positive obligations, based on 28 reported actions.
37 contractors were first observed in this market during the latest 12 months
$153.3MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 37 contractors
ContractorLatest 12 months
FIDELITY TECHNOLOGIES CORPORATION had no reported activity in the latest 12 months
$135.2M→$0No latest-period activity
It previously ranked #56 by positive obligations, based on 66 reported actions.

Buyer demand

Reported obligations through PROGRAM EXECUTIVE OFFICE increased
$6.1B→$6.7B+$550.8M
Latest-period activity spans 3 awards across 1 prime contractor.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

23.3% of positive obligations were attributed to PROGRAM EXECUTIVE OFFICE. That represents $6.7B, up $550.8M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. PROGRAM EXECUTIVE OFFICE23.3% · $6.7B · up $550.8M
  2. PAE STRATEGIC SYSTEMS PROGRAMS6.8% · $1.9B · up $197.2M
  3. NAVSEA HQ4.1% · $1.2B · down $1.5B
  4. NAVAL AIR WARFARE CENTER AIR DIV3.3% · $948.5M · down $854.8M
  5. NAVAL INFORMATION WARFARE SYSTEMS2.9% · $823.8M · down $1.0B
  6. All other reported offices59.6% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    PROGRAM EXECUTIVE OFFICE

    #1Rank unchanged

    Latest 12 months

    $6.7B

    23.3% of positive obligations

    Versus preceding 12 months

    +$550.8M

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations increased 9.0% from $6.1B to $6.7B. The office’s share of positive obligations moved from 13.5% to 23.3%, a change of +9.8 percentage points.

    The latest period contains 33 actions across 3 awards. The preceding period contained 1 active prime contractor and 1 award.

    Leading award-level changes

  2. Reported funding office

    PAE STRATEGIC SYSTEMS PROGRAMS

    #2Up 3 from #5

    Latest 12 months

    $1.9B

    6.8% of positive obligations

    Versus preceding 12 months

    +$197.2M

    34 active prime contractors · 105 awards

    View office comparison and evidence

    Reported obligations increased 11.4% from $1.7B to $1.9B. The office’s share of positive obligations moved from 3.8% to 6.8%, a change of +2.9 percentage points.

    The latest period contains 519 actions across 105 awards and 3 newly active prime contractors. The preceding period contained 43 active prime contractors and 137 awards.

  3. Reported funding office

    NAVSEA HQ

    #3Down 1 from #2

    Latest 12 months

    $1.2B

    4.1% of positive obligations

    Versus preceding 12 months

    −$1.5B

    178 active prime contractors · 443 awards

    View office comparison and evidence

    Reported obligations decreased 55.3% from $2.6B to $1.2B. The office’s share of positive obligations moved from 5.8% to 4.1%, a change of −1.7 percentage points.

    The latest period contains 1,441 actions across 443 awards and 31 newly active prime contractors. The preceding period contained 191 active prime contractors and 561 awards.

    Leading award-level changes

  4. Reported funding office

    NAVAL AIR WARFARE CENTER AIR DIV

    #4Rank unchanged

    Latest 12 months

    $948.5M

    3.3% of positive obligations

    Versus preceding 12 months

    −$854.8M

    89 active prime contractors · 442 awards

    View office comparison and evidence

    Reported obligations decreased 47.4% from $1.8B to $948.5M. The office’s share of positive obligations moved from 4.0% to 3.3%, a change of −0.7 percentage points.

    The latest period contains 1,483 actions across 442 awards and 6 newly active prime contractors. The preceding period contained 132 active prime contractors and 819 awards.

  5. Reported funding office

    NAVAL INFORMATION WARFARE SYSTEMS

    #5Down 2 from #3

    Latest 12 months

    $823.8M

    2.9% of positive obligations

    Versus preceding 12 months

    −$1.0B

    111 active prime contractors · 333 awards

    View office comparison and evidence

    Reported obligations decreased 56.0% from $1.9B to $823.8M. The office’s share of positive obligations moved from 4.1% to 2.9%, a change of −1.3 percentage points.

    The latest period contains 667 actions across 333 awards and 15 newly active prime contractors. The preceding period contained 131 active prime contractors and 593 awards.

  6. Reported funding office

    NAVAL AIR SYSTEMS COMMAND

    #6Up 11 from #17

    Latest 12 months

    $513.6M

    1.8% of positive obligations

    Versus preceding 12 months

    +$80.8M

    78 active prime contractors · 241 awards

    View office comparison and evidence

    Reported obligations increased 18.7% from $432.8M to $513.6M. The office’s share of positive obligations moved from 0.96% to 1.8%, a change of +0.8 percentage points.

    The latest period contains 436 actions across 241 awards and 24 newly active prime contractors. The preceding period contained 77 active prime contractors and 231 awards.

  7. Reported funding office

    W1DF CCDC AV MISSILE CENTER

    #7Up 15 from #22

    Latest 12 months

    $456.6M

    1.6% of positive obligations

    Versus preceding 12 months

    +$127.8M

    13 active prime contractors · 29 awards

    View office comparison and evidence

    Reported obligations increased 38.9% from $328.8M to $456.6M. The office’s share of positive obligations moved from 0.73% to 1.6%, a change of +0.9 percentage points.

    The latest period contains 85 actions across 29 awards and 1 newly active prime contractor. The preceding period contained 19 active prime contractors and 44 awards.

  8. Reported funding office

    W6EC CPE ST3 ORLANDO

    #8Up 10 from #18

    Latest 12 months

    $397.2M

    1.4% of positive obligations

    Versus preceding 12 months

    +$20.4M

    12 active prime contractors · 53 awards

    View office comparison and evidence

    Reported obligations increased 5.4% from $376.8M to $397.2M. The office’s share of positive obligations moved from 0.83% to 1.4%, a change of +0.6 percentage points.

    The latest period contains 114 actions across 53 awards and 2 newly active prime contractors. The preceding period contained 18 active prime contractors and 78 awards.

  9. Reported funding office

    F1EEFM AEDC FINANCIAL MANAGEMENT FM

    #9Up 11 from #20

    Latest 12 months

    $373.6M

    1.3% of positive obligations

    Versus preceding 12 months

    +$16.8M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 4.7% from $356.8M to $373.6M. The office’s share of positive obligations moved from 0.79% to 1.3%, a change of +0.5 percentage points.

    The latest period contains 16 actions across 2 awards. The preceding period contained 2 active prime contractors and 2 awards.

  10. Reported funding office

    F3QCAZ AFLCMC ESG

    #10Up 2 from #12

    Latest 12 months

    $354.0M

    1.2% of positive obligations

    Versus preceding 12 months

    −$167.6M

    21 active prime contractors · 52 awards

    View office comparison and evidence

    Reported obligations decreased 32.1% from $521.6M to $354.0M. The office’s share of positive obligations moved from 1.1% to 1.2%, a change of +0.1 percentage points.

    The latest period contains 145 actions across 52 awards. The preceding period contained 28 active prime contractors and 114 awards.

  11. Reported funding office

    F2BDAN AFLCMC HBA

    #12Up 374 from #386

    Latest 12 months

    $338.1M

    1.2% of positive obligations

    Versus preceding 12 months

    +$327.5M

    5 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations increased 3074.2% from $10.7M to $338.1M. The office’s share of positive obligations moved from 0.020% to 1.2%, a change of +1.2 percentage points.

    The latest period contains 27 actions across 9 awards and 1 newly active prime contractor. The preceding period contained 5 active prime contractors and 9 awards.

  12. Reported funding office

    W6DV PEO M & S REDSTONE (W81TXD)

    #17Up 41 from #58

    Latest 12 months

    $255.8M

    0.90% of positive obligations

    Versus preceding 12 months

    +$117.8M

    9 active prime contractors · 14 awards

    View office comparison and evidence

    Reported obligations increased 85.4% from $138.0M to $255.8M. The office’s share of positive obligations moved from 0.31% to 0.90%, a change of +0.6 percentage points.

    The latest period contains 44 actions across 14 awards and 1 newly active prime contractor. The preceding period contained 10 active prime contractors and 25 awards.

  13. Reported funding office

    W6DV PEO M & S REDSTONE (W91VT9)

    #66Down 52 from #14

    Latest 12 months

    $65.4M

    0.23% of positive obligations

    Versus preceding 12 months

    −$418.5M

    7 active prime contractors · 24 awards

    View office comparison and evidence

    Reported obligations decreased 86.5% from $483.9M to $65.4M. The office’s share of positive obligations moved from 1.1% to 0.23%, a change of −0.8 percentage points.

    The latest period contains 49 actions across 24 awards and 1 newly active prime contractor. The preceding period contained 10 active prime contractors and 41 awards.

  14. Reported funding office

    W6DP CPE ISW ABERDEEN

    No positive-obligation rank

    Latest 12 months

    −$331K

    0% of positive obligations

    Versus preceding 12 months

    −$1.3B

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations moved from $1.3B in net obligations to $331K in net deobligations. The office’s share of positive obligations moved from 2.8% to 0%, a change of −2.8 percentage points.

    The latest period contains 8 actions across 2 awards. The preceding period contained 1 active prime contractor and 4 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 6,007 awards had positive obligations totaling $28.8B. Only One Source was the leading reported procedure, accounting for 37.8% of positive obligations. Awards with a reported parent IDV accounted for 57.9%. Reported awards used contract vehicles such as SeaPort NxG, OASIS, and ASTRO.

Leading award type
57.7%
Delivery Order
Leading reported procedure
37.8%
Only One Source
Reported parent IDV
57.9%
of positive obligations had a reported parent IDV
Median reported offers
2
3,683 of 6,007 awards reported offers

Observed contract vehicles

Only exact reported parent-PIID matches are shown; missing parent IDs are not inferred.

  • SeaPort NxG

    $4.3B

    14.9% of positive obligations · 1,114 matched awards

  • OASIS

    $2.9B

    10.1% of positive obligations · 120 matched awards

  • ASTRO

    $1.4B

    5.0% of positive obligations · 7 matched awards

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 6,007 current awards and 12,717 preceding awards with positive net obligations.

Leading reported procedure
Only One Source
Previously Subject to Multiple Award Fair Opportunity · 44.3% preceding vs 37.8% current
Delivery-order obligation share
57.7%
Down from 68.3% in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 541330 peer median, parent-IDV obligation share is 29.3 percentage points lower, reported full-and-open obligation share is 19.3 percentage points higher, delivery-order obligation share is 15.5 percentage points lower, and median positive award obligations are 127.7% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share57.9%87.2%-29.3 pts
Reported full-and-open obligation share33.4%14.1%+19.3 pts
Delivery-order obligation share57.7%73.3%-15.5 pts
Median positive award obligations$602K$264K+127.7%
Peer cohort and comparison limits

The peer median gives each of the 15 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Delivery Order(C)5,387$16.7B57.7%
Definitive Contract(D)462$12.1B42.0%
BPA Call(A)48$61.0M0.21%
Purchase Order(B)110$29.8M0.10%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)5,248$16.4B56.8%
FSS(C)101$214.9M0.75%
BPA(E)48$61.0M0.21%
BOA(D)38$51.4M0.18%
Not reported572$12.1B42.1%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)3,064$12.2B42.2%
Single Award(S)2,371$4.5B15.8%
Not reported572$12.1B42.1%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Only One Source(SSS)910$10.9B37.8%
Subject to Multiple Award Fair Opportunity(MAFO)2,855$7.8B27.1%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)215$4.4B15.1%
Negotiated Proposal/Quote(NP)897$2.9B9.9%
Sss(ONLY ONE SOURCE)146$1.9B6.5%
Architect-Engineer FAR 6.102(AE)679$476.9M1.6%
Other reported values300$557.3M1.9%
Not reported5$6.2M0.021%

Extent competed

Reported valueAwardsPositive obligationsShare
Not Competed(C)598$10.0B34.8%
Full and Open Competition(A)3,252$9.6B33.4%
A(FULL AND OPEN COMPETITION)215$4.3B15.0%
C(NOT COMPETED)106$1.7B5.8%
Full and Open Competition After Exclusion of Sources(D)1,222$1.6B5.6%
Not Available for Competition(B)312$855.6M3.0%
Other reported values302$710.8M2.5%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)2,472$10.8B37.4%
Competitive Set Aside(CSA)310$869.9M3.0%
Only One Source - Other(ONE)78$224.6M0.78%
Follow-on Action Following Competitive Initial Action(FOO)54$81.5M0.28%
Urgency(URG)4$49.0M0.17%
FAR 16.505(B)(2)(I)(G) Limited Sources(LSRC)12$48.8M0.17%
Other reported values134$102.0M0.35%
Not reported2,943$16.7B57.8%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Unique Source (FAR 6.302-1(B)(1))(UNQ)28$6.8B23.5%
Only One Source-Other (FAR 6.302-1 Other)(ONE)643$4.4B15.4%
International Agreement (FAR 6.302-4)(IA)63$530.0M1.8%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)251$472.5M1.6%
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)42$182.8M0.63%
Patent or Data Rights (FAR 6.302-1(B)(2))(PDR)6$162.0M0.56%
Other reported values111$387.1M1.3%
Not reported4,863$15.9B55.1%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Cost Plus Fixed Fee(U)2,229$8.6B29.7%
Cost Plus Incentive Fee(V)86$7.3B25.4%
Firm Fixed Price(J)2,822$4.2B14.7%
R(COST PLUS AWARD FEE)36$3.5B12.1%
U(COST PLUS FIXED FEE)153$1.5B5.2%
Cost Plus Award Fee(R)137$832.4M2.9%
Other reported values544$2.9B10.0%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Engineering/Technical(R425)1,870$7.1B24.8%
Combat Ships and Landing Vessels(1905)3$6.8B23.5%
Support- Professional: Other(R499)281$4.0B13.8%
Support- Professional: Program Management/Support(R408)230$963.1M3.3%
Architect and Engineering- General: Other(C219)961$713.1M2.5%
National Defense R&d Services; Department of Defense - Military; Experimental Development(AC13)114$674.6M2.3%
Other reported values2,548$8.6B29.8%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Navy(1700)3,249$16.1B55.7%
Department of the Air Force(5700)889$4.4B15.2%
Federal Acquisition Service(4732)116$4.1B14.1%
Department of the Army(2100)1,462$3.0B10.3%
Defense Microelectronics Activity(9771)65$455.0M1.6%
Defense Logistics Agency(97AS)44$270.9M0.94%
Other reported values182$645.7M2.2%

Awarding offices

Reported valueAwardsPositive obligationsShare
Sup of Shipbuilding Groton(N62789)2$6.7B23.1%
GSA Fas Aas Fedsim(47QFCA)35$3.6B12.4%
Pae Strategic Systems Programs(N00030)54$1.9B6.6%
Naval Air Warfare Center Air Div(N00421)289$926.3M3.2%
W6qk Acc-Rsa(W31P4Q)62$730.0M2.5%
Niwc Atlantic(N65236)233$715.7M2.5%
Other reported values5,332$14.3B49.7%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
47QFCA22D0337(4732)3$788.1M2.7%
GS00Q14OADU108(4732)16$737.8M2.6%
GS00Q14OADU122(4732)5$375.5M1.3%
47QFCA22D0344(4732)1$327.3M1.1%
N0017819D7264(9700)36$323.9M1.1%
GS00Q14OADU117(4732)4$283.3M0.98%
47QFCA22D0303(4732)1$256.5M0.89%
N6893623D0001(9700)15$214.8M0.74%
Other reported values5,354$13.4B46.5%
Not reported572$12.1B42.1%

Exact vehicle-match evidence

Reported award data linked 1,808 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
2 median
3,683 reported · 2,324 not reported
Positive award obligations
$602K median
$141K–$2.3M middle 50%
Reported performance period
807 days (~2.2 years) median
6,007 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
144 of 1,630prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
23.7%of positive obligations in the last 12 months
Leading four prime contractors
33.1%of positive obligations in the last 12 months
Leading eight prime contractors
39.6%of positive obligations in the last 12 months

Based on $28.5B in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $6.8B

    23.7%

    Dollar movement

    +$522.6M

    vs. prior 12 months

    Last 12mo awards

    12 awards

    73 actions

    Historical and award details for ELECTRIC BOAT CORPORATION
    Obligations: prior → latest
    $6.2B → $6.8B
    +8.4%
    Share: prior → latest
    13.8% → 23.7%
    +9.9 percentage points
    All-period obligations
    $25.3B
    12.9% of all-period positive obligations · 23 awards
    Recorded activity
    Since Oct 4, 2021
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside1213
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $1.1B

    4.0%

    Dollar movement

    −$444.8M

    vs. prior 12 months

    Last 12mo awards

    121 awards

    464 actions

    Historical and award details for BOOZ ALLEN HAMILTON INC
    Obligations: prior → latest
    $1.6B → $1.1B
    −28.3%
    Share: prior → latest
    3.5% → 4.0%
    +0.5 percentage points
    All-period obligations
    $7.9B
    4.0% of all-period positive obligations · 451 awards
    Recorded activity
    Since Oct 1, 2021
    through Oct 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside918
    Not reported112177
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $1.0B

    3.7%

    Dollar movement

    −$169.8M

    vs. prior 12 months

    Last 12mo awards

    310 awards

    645 actions

    Historical and award details for SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
    Obligations: prior → latest
    $1.2B → $1.0B
    −14.0%
    Share: prior → latest
    2.7% → 3.7%
    +1.0 percentage points
    All-period obligations
    $5.0B
    2.6% of all-period positive obligations · 1,940 awards
    Recorded activity
    Since Oct 1, 2021
    through Oct 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside214
    Not reported308611
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $523.5M

    1.8%

    Dollar movement

    +$124.8M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    11 actions

    Historical and award details for THE CHARLES STARK DRAPER LABORATORY, INC.
    Obligations: prior → latest
    $398.7M → $523.5M
    +31.3%
    Share: prior → latest
    0.88% → 1.8%
    +0.9 percentage points
    All-period obligations
    $1.9B
    0.97% of all-period positive obligations · 75 awards
    Recorded activity
    Since Nov 10, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside211
    Not reported55
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $521.9M

    1.8%

    Dollar movement

    +$258.4M

    vs. prior 12 months

    Last 12mo awards

    21 awards

    75 actions

    Historical and award details for GENERAL DYNAMICS MISSION SYSTEMS, INC.
    Obligations: prior → latest
    $263.5M → $521.9M
    +98.1%
    Share: prior → latest
    0.58% → 1.8%
    +1.3 percentage points
    All-period obligations
    $1.7B
    0.85% of all-period positive obligations · 112 awards
    Recorded activity
    Since Oct 22, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside1827
    Not reported37
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $453.8M

    1.6%

    Dollar movement

    −$253.4M

    vs. prior 12 months

    Last 12mo awards

    67 awards

    250 actions

    Historical and award details for CACI, INC. - FEDERAL
    Obligations: prior → latest
    $707.2M → $453.8M
    −35.8%
    Share: prior → latest
    1.6% → 1.6%
    0.0 percentage points
    All-period obligations
    $2.6B
    1.3% of all-period positive obligations · 178 awards
    Recorded activity
    Since Oct 6, 2021
    through Aug 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside38
    Not reported6498
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $450.6M

    1.6%

    Dollar movement

    −$532.6M

    vs. prior 12 months

    Last 12mo awards

    101 awards

    358 actions

    Historical and award details for BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.
    Obligations: prior → latest
    $983.2M → $450.6M
    −54.2%
    Share: prior → latest
    2.2% → 1.6%
    −0.6 percentage points
    All-period obligations
    $3.8B
    1.9% of all-period positive obligations · 358 awards
    Recorded activity
    Since Oct 1, 2021
    through Jul 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside1315
    Not reported88155
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $412.7M

    1.4%

    Dollar movement

    −$213.1M

    vs. prior 12 months

    Last 12mo awards

    17 awards

    79 actions

    Historical and award details for HII MISSION TECHNOLOGIES CORP
    Obligations: prior → latest
    $625.8M → $412.7M
    −34.1%
    Share: prior → latest
    1.4% → 1.4%
    +0.1 percentage points
    All-period obligations
    $2.7B
    1.4% of all-period positive obligations · 39 awards
    Recorded activity
    Since Oct 8, 2021
    through Sep 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported1623
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $397.1M

    1.4%

    Dollar movement

    +$31.3M

    vs. prior 12 months

    Last 12mo awards

    12 awards

    57 actions

    Historical and award details for LEIDOS, INC.
    Obligations: prior → latest
    $365.8M → $397.1M
    +8.6%
    Share: prior → latest
    0.81% → 1.4%
    +0.6 percentage points
    All-period obligations
    $1.9B
    0.98% of all-period positive obligations · 53 awards
    Recorded activity
    Since Oct 1, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported1123
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $373.3M

    1.3%

    Dollar movement

    −$49.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    13 actions

    Historical and award details for BEYOND NEW HORIZONS, LLC
    Obligations: prior → latest
    $423.0M → $373.3M
    −11.7%
    Share: prior → latest
    0.93% → 1.3%
    +0.4 percentage points
    All-period obligations
    $905.2M
    0.46% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 14, 2024
    through Apr 16, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $358.3M

    1.3%

    Dollar movement

    +$38.6M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    22 actions

    Historical and award details for V2X AEROSPACE LLC
    Obligations: prior → latest
    $319.7M → $358.3M
    +12.1%
    Share: prior → latest
    0.71% → 1.3%
    +0.6 percentage points
    All-period obligations
    $799.8M
    0.41% of all-period positive obligations · 9 awards
    Recorded activity
    Since Sep 27, 2023
    through Oct 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside26
    Not reported21
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $319.9M

    1.1%

    Dollar movement

    −$93.2M

    vs. prior 12 months

    Last 12mo awards

    38 awards

    143 actions

    Historical and award details for PERATON INC.
    Obligations: prior → latest
    $413.2M → $319.9M
    −22.6%
    Share: prior → latest
    0.91% → 1.1%
    +0.2 percentage points
    All-period obligations
    $1.6B
    0.84% of all-period positive obligations · 180 awards
    Recorded activity
    Since Oct 4, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside38
    Not reported3587
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $305.3M

    1.1%

    Dollar movement

    −$225.3M

    vs. prior 12 months

    Last 12mo awards

    58 awards

    165 actions

    Historical and award details for GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.
    Obligations: prior → latest
    $530.6M → $305.3M
    −42.5%
    Share: prior → latest
    1.2% → 1.1%
    −0.1 percentage points
    All-period obligations
    $2.6B
    1.3% of all-period positive obligations · 359 awards
    Recorded activity
    Since Oct 6, 2021
    through Sep 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside28
    Not reported56112
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $302.6M

    1.1%

    Dollar movement

    +$304.2M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    10 actions

    Historical and award details for RAYTHEON COMPANY
    Obligations: prior → latest
    −$1.6M → $302.6M
    Not comparable
    Share: prior → latest
    0% → 1.1%
    +1.1 percentage points
    All-period obligations
    $549.1M
    0.28% of all-period positive obligations · 14 awards
    Recorded activity
    Since Oct 19, 2021
    through May 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported23
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $292.4M

    1.0%

    Dollar movement

    +$94.1M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    88 actions

    Historical and award details for NORTHROP GRUMMAN SYSTEMS CORPORATION
    Obligations: prior → latest
    $198.3M → $292.4M
    +47.5%
    Share: prior → latest
    0.44% → 1.0%
    +0.6 percentage points
    All-period obligations
    $1.2B
    0.59% of all-period positive obligations · 11 awards
    Recorded activity
    Since Oct 7, 2021
    through May 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside55
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

Potential federal contract recompetes

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

ELECTRIC BOAT CORPORATION

CONTROLS SYSTEM REDESIGN

The reported potential end date moved later 3 times in the latest 12 months.

Performance period

98.2%

As of Oct 23, 2026Potential end Dec 31, 2026

Current award value as a share of potential value

100.0%

$1.6B current$1.6B potential
Supporting data

Reported performance starts Aug 26, 2016.

No later potential end date is reported; current and potential end dates are both Dec 31, 2026.

$1.5B is obligated against $1.6B in current reported award value (93.4%).

Reported potential end dates: Sep 30, 2026 → Nov 19, 2026 → Nov 30, 2026 → Feb 28, 2026 → Nov 30, 2026 → Dec 31, 2026 → Nov 30, 2026 → Dec 31, 2026.

NO COST MODIFICATION TO EXTEND THE PERIOD OF PERFORMANCE TO CONTINUE WORKING THE REDESIGN EFFORTS.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID N0002416C2111

PERATON INC.

THE PURPOSE OF THIS MODIFICATION IS TO MAKE FUNDING AND ADMIN UPDATES TO THE TO.

A modification describes an extension; the latest reported potential end date is January 5, 2027.

Performance period

96.3%

As of Oct 23, 2026Potential end Jan 5, 2027

Current award value as a share of potential value

100.0%

$1.1B current$1.1B potential
Supporting data

Reported performance starts Jul 6, 2021.

No later potential end date is reported; current and potential end dates are both Jan 5, 2027.

$887.6M is obligated against $1.1B in current reported award value (82.3%).

Reported potential end dates: Jul 5, 2026 → Jan 5, 2027.

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE THE FAR 52.217-8 EXTENSION AND OBLIGATE FUNDING.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 47QFCA21F0058

CHUGACH TECHNICAL SOLUTIONS LLC

CONTRACT TERM EXTENSION, DE-OBLIGATION AND INCREMENTAL FUNDING MOD

A modification describes an extension; the latest reported potential end date is October 29, 2026.

Performance period

99.7%

As of Oct 23, 2026Potential end Oct 29, 2026

Current award value as a share of potential value

100.0%

$185.9M current$185.9M potential
Supporting data

Reported performance starts Apr 30, 2021.

No later potential end date is reported; current and potential end dates are both Oct 29, 2026.

$181.3M is obligated against $185.9M in current reported award value (97.5%).

Reported potential end dates: Apr 28, 2024 → Sep 30, 2026 → Apr 28, 2024 → Apr 28, 2025 → Apr 29, 2025 → Apr 25, 2022 → Apr 28, 2026 → Oct 29, 2026.

CONTRACT TERM EXTENSION, DE-OBLIGATION AND INCREMENTAL FUNDING MOD

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID N6523621F3024

PARSONS GOVERNMENT SERVICES INC.

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING IN OY3, OY4, FAR 52.217-8 EXTENSION PERIOD, AND PROVIDE INCREMENTAL FUNDING TO OP6, CEILING REALIGNMENT AND MAKE ADMINISTRATIVE CHANGES TO THE TO.

The reported potential end date moved later 2 times in the latest 12 months.

Performance period

89.5%

As of Oct 23, 2026Potential end Jun 15, 2027

Current award value as a share of potential value

100.0%

$706.0M current$706.0M potential
Supporting data

Reported performance starts Apr 21, 2021.

No later potential end date is reported; current and potential end dates are both Jun 15, 2027.

$633.9M is obligated against $706.0M in current reported award value (89.8%).

Reported potential end dates: Apr 20, 2026 → Oct 20, 2026 → Jun 15, 2027.

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING IN OY3, OY4, FAR 52.217-8 EXTENSION PERIOD, AND PROVIDE INCREMENTAL FUNDING TO OP6, CEILING REALIGNMENT AND MAKE ADMINISTRATIVE CHANGES TO THE TO.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 47QFCA21F0042

RAYTHEON COMPANY

THE PURPOSE OF P00062: 1. ESTABLISH AND FUND NEW SLIN 0402AQ 2. ESTABLISH INSPECTION AND ACCEPTANCE CRITERIA FOR SLIN 0402AQ 3. ESTABLISH POP FOR NEW SLIN 0402AQ.

A modification describes an extension; the latest reported potential end date is January 2, 2027.

Performance period

96.1%

As of Oct 23, 2026Potential end Jan 2, 2027

Current award value as a share of potential value

100.0%

$153.5M current$153.5M potential
Supporting data

Reported performance starts Jan 3, 2022.

No later potential end date is reported; current and potential end dates are both Jan 2, 2027.

$153.5M is obligated against $153.5M in current reported award value (100.0%).

Reported potential end dates: Jan 2, 2023 → Jan 2, 2024 → Jan 2, 2025 → Sep 30, 2025 → Jan 2, 2025 → Sep 30, 2025 → Jan 2, 2026 → Jan 2, 2027.

FUNDS REALIGNMENT, CEILING REALIGNMENT, INCREMENTALLY FUND AND EXERCISE OPTION CLINS, ESTABLISH INSPECTION & ACCEPTANCE, EXTEND POP, AND UPDATE DELIVERY DODAAC.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID N0002422C5405

TCOM, L.P.

THE PROCUREMENT IS FOR PERSISTENT SYSTEMS SURVEILLANCE - TETHERED (PSS-T) ENGINEERING, LOGISTICS, AND OPERATIONS SUPPORT.

The reported potential end date moved later 2 times in the latest 12 months.

Performance period

93.3%

As of Oct 23, 2026Potential end Dec 23, 2026

Current award value as a share of potential value

62.9%

$203.7M current$324.1M potential
Supporting data

Reported performance starts Jun 21, 2024.

No later potential end date is reported; current and potential end dates are both Dec 23, 2026.

$201.8M is obligated against $203.7M in current reported award value (99.0%).

Reported potential end dates: Dec 23, 2024 → Jun 23, 2025 → Sep 23, 2025 → Dec 23, 2025 → Feb 24, 2026 → Jun 23, 2026 → Dec 23, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID W56KGY24F0034

These are research leads, not confirmed recompetes. USAspending records through Oct 23, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Modification

This action

+$3.2B

ELECTRIC BOAT CORPORATION

PROGRAM EXECUTIVE OFFICE

ADDITIONAL SCOPE CLINS 1000, 1300, 2000

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $3.2B while contractor obligations rose $522.6M overall.

Award net obligations
$31.5B
Share of 12-month positive obligations
11.3%
Supporting data
Prime contractor
#1 · 23.7% share
+9.9 percentage points · $522.6M net increase; action exceeded it by $2.7B
Funding office
#1 · 23.3% attributed share
+9.8 percentage points · $550.8M net increase; action exceeded it by $2.7B
PIID N0002417C2117 · Mod P00171
Base award

This action

+$183.7M

RAYTHEON COMPANY

W6DV PEO M & S REDSTONE

UAE MODERNIZATION PHASE 2

Why it stands out

The funding office climbed 41 positions in attributed spending.

It now ranks #17 in attributed spending.

Award net obligations
$183.7M
Share of 12-month positive obligations
0.64%
Supporting data
Prime contractor
#14 · 1.1% share
+1.1 percentage points · $304.2M net increase; action accounted for 60.4%
PIID W31P4Q26C0001
Modification

This action

+$127.4M

GENERAL DYNAMICS MISSION SYSTEMS, INC.

PAE STRATEGIC SYSTEMS PROGRAMS

SPECIALIZED TECHNICAL ENGINEERING SERVICES, LOGISTICS SERVICES, ENGINEERING SERVICES, PRODUCTION EFFORTS, REPAIR, AND TRAINING SUPPORT FOR SSP FIRE CONTROL SUBSYSTEM (US FUNDED CLINS)

Why it stands out

The contractor climbed 20 positions in this market.

It now ranks #5 by positive obligations over the latest 12 months.

Award net obligations
$348.4M
Share of 12-month positive obligations
0.45%
Supporting data
Prime contractor
#5 · 1.8% share
up 20 ranks · +1.3 percentage points · $258.4M net increase; action accounted for 49.3%
PIID N0003026C1005 · Mod P00001
Modification

This action

+$334.8M

THE CHARLES STARK DRAPER LABORATORY, INC.

PAE STRATEGIC SYSTEMS PROGRAMS

MK7 LE2 SYSTEM REQUIREMENTS FY25

Why it stands out

The contractor climbed 10 positions in this market.

It now ranks #4 by positive obligations over the latest 12 months.

Award net obligations
$1.2B
Share of 12-month positive obligations
1.2%
Modification

This action

+$153.0M

BEYOND NEW HORIZONS, LLC

F1EEFM AEDC FINANCIAL MANAGEMENT FM

THIS CONTRACT WILL ACQUIRE TEST OPERATIONS, TECHNOLOGY DEVELOPMENT, EQUIPMENT AND FACILITY SUSTAINMENT, CAPITAL IMPROVEMENTS AND SOME SUPPORT SERVICES FOR AEDC.

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #10 by positive obligations over the latest 12 months.

Award net obligations
$944.9M
Share of 12-month positive obligations
0.54%
Supporting data
Prime contractor
#10 · 1.3% share
$49.7M net decline despite this positive action
PIID FA910124CB002 · Mod P00038
Modification

This action

+$121.8M

V2X AEROSPACE LLC

W6EC CPE ST3 ORLANDO

WARFIGHTERTRAINING READINESS SOLUTIONS WTRS

Why it stands out

The contractor climbed 11 positions in this market.

It now ranks #11 by positive obligations over the latest 12 months.

Award net obligations
$625.1M
Share of 12-month positive obligations
0.43%
View recent award activity by date (10)
  1. Action−$77K
    Award net obligations$1.9M
  2. Action+$10.2M
    Award net obligations$337.0M
  3. Action+$1.1M
    Award net obligations$723.5M
  4. Action−$22K
    Award net obligations$1.4M
  5. Action−$495K
    Award net obligations$18.4M
  6. Action−$71K
    Award net obligations$23.9M
  7. Action−$1.8M
    Award net obligations$54.7M
  8. Action+$220K
    Award net obligations$337.0M
  9. Action−$164K
    Award net obligations$76.6M
  10. Action+$130K
    Award net obligations$900.3M

DoD engineering services market FAQs

Answers based on reported federal contract data.

Who are the top DoD engineering services contractors?

In the 12 months through October 23, 2026, ELECTRIC BOAT CORPORATION, BOOZ ALLEN HAMILTON INC, and SCIENCE APPLICATIONS INTERNATIONAL CORPORATION were the leading DoD engineering services prime contractors by positive obligations.

  1. #1

    ELECTRIC BOAT CORPORATION

    $6,761,983,515 in positive obligations

  2. #2

    BOOZ ALLEN HAMILTON INC

    $1,127,586,526 in positive obligations

  3. #3

    SCIENCE APPLICATIONS INTERNATIONAL CORPORATION

    $1,044,956,260 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the engineering services market?

Yes. Measured by net prime contract obligations, reported DoD activity in the engineering services market decreased 36.8% from $45,026,953,868 in the preceding 12 months to $28,478,210,228 in the 12 months through October 23, 2026.

Latest 12 months
$28,478,210,228
Net prime contract obligations
Preceding 12 months
$45,026,953,868
Net prime contract obligations
Change
−36.8%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the engineering services market?

Recent DoD contract award activity reported in the engineering services market included actions for ELECTRIC BOAT CORPORATION, RAYTHEON COMPANY, and GENERAL DYNAMICS MISSION SYSTEMS, INC. during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DoD contracts under NAICS 541330?

From October 24, 2025 through October 23, 2026, DoD reported 6,007 positive-obligation awards for engineering services under NAICS 541330. The leading award type was delivery order. The leading reported procedure was only one source.

Positive-obligation awards
6,007
Leading reported procedure
Only One Source
37.8% of positive obligations
Leading award type
Delivery Order
57.7% of positive obligations
Full and open
33.4%
of positive obligations
Reported parent IDV
57.9%
of positive obligations
Observed vehicles
SeaPort NxG, OASIS, and ASTRO
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DoD engineering services awards may warrant recompete research?

6 DoD engineering services awards may warrant recompete research based on reported potential-end dates, including awards held by ELECTRIC BOAT CORPORATION, PERATON INC., and CHUGACH TECHNICAL SOLUTIONS LLC.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.

Review data methodology