Federal Capture Intelligence

Top DoD other scientific and technical consulting services contractors (NAICS 541690)

Contract actions: October 1, 2021 – October 8, 2026 Updated October 9, 2026 Department of Defense agency guide NAICS 541690 · Other Scientific and Technical Consulting Services
Latest 12 months
$455.6M
Net obligations · Down $413.8M vs. $869.3M preceding
Prime contractors
123
With positive obligations in the latest 12 months

Research the DoD federal contracting market for other scientific and technical consulting services under NAICS 541690. 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 Other Scientific and Technical Consulting Services at the Department of Defense

Federal records show $3.6B in net obligations across 2,944 awards in Other Scientific and Technical Consulting Services at the Department of Defense from Oct 1, 2021 through Oct 8, 2026. This market accounts for 0.16% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 47.6% from $869.3M to $455.6M. 13 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 8, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $0 versus $2.8M through the same date in FY26 (−100.0%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$752.8M2,089Complete
FY2023$677.2M1,839Complete
FY2024$800.3M1,613Complete
FY2025$867.8M1,442Complete
FY2026$458.3M557Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$3.6B
2,944 awards · 733 prime contractors
Latest 12-month movement
−47.6%
$455.6M vs. $869.3M
Leading eight prime share
71.7%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.16% of $2.3T in agency-wide net obligations.
Set-aside share when reported
38.9% of 1,006 awards with reported set-aside status.
Set-aside reporting
391 set aside · 615 no set-aside · 1,938 not reported

What changed in the last 12 months?

Oct 9, 2025–Oct 8, 2026, compared with Oct 9, 2024–Oct 8, 2025.

Competitive shifts

V2X AEROSPACE LLC climbed the most in the contractor rankings
#85→#6Up 79 places
The contractor accounts for 4.4% of positive obligations across 2 reported actions.
PARSONS GOVERNMENT SERVICES INC. lost the most market share
17.5%→8.6%−8.9 percentage points
The contractor now ranks #4 by positive obligations, based on 14 reported actions.
GENERAL DYNAMICS ONE SOURCE LLC gained the most market share
9.31%→19.16%+9.8 percentage points
The contractor now ranks #1 by positive obligations, based on 68 reported actions.
SWMG PRODUCTIONS INC fell the most in the contractor rankings
#21→#50Down 29 places
The contractor accounts for 0.15% of positive obligations across 3 reported actions.

Buyer demand

Reported obligations through F4FDAJ 645 AESG decreased
$68.3M→$2.8M−$65.5M
Latest-period activity spans 3 awards across 2 prime contractors.

Market structure

Top-five contractor share increased
52.6%→61.5%+8.9 percentage points
Contractors outside the top five now account for 38.5% of positive obligations.
View 4 additional material changes

Competitive shifts

7 contractors were first observed in this market during the latest 12 months
$19.9MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 7 contractors
ContractorLatest 12 months
RAYTHEON COMPANY had no reported activity in the latest 12 months
$19.3M→$0No latest-period activity
It previously ranked #7 by positive obligations, based on 4 reported actions.
MODERN TECHNOLOGY SOLUTIONS, INC. was the largest newly observed contractor
$14.6MLatest 12-month obligations
First observed in this market on Sep 8, 2026, the contractor now ranks #7 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through F2TS1A SMC SY increased
$9.6M→$22.3M+$12.7M
Latest-period activity spans 1 award 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 8, 2026.

19.2% of positive obligations were attributed to F2D0BB ALC QL. That represents $87.7M, up $6.2M from the preceding 12 months.

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

  1. F2D0BB ALC QL19.2% · $87.7M · up $6.2M
  2. W0H9 US ARMY AVN & MISSLES CMD15.7% · $71.6M · down $59.4M
  3. DEF ADVANCED RESEARCH PROJECTS AGCY6.9% · $31.5M · down $1.3M
  4. HQ USAFE A36.2% · $28.2M · down $26.4M
  5. F3KTK7 USAF SDB5.5% · $25.1M · down $1.3M
  6. All other reported offices46.4% 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

    F2D0BB ALC QL

    #1Up 1 from #2

    Latest 12 months

    $87.7M

    19.2% of positive obligations

    Versus preceding 12 months

    +$6.2M

    2 active prime contractors · 11 awards

    View office comparison and evidence

    Reported obligations increased 7.6% from $81.6M to $87.7M. The office’s share of positive obligations moved from 9.3% to 19.2%, a change of +9.9 percentage points.

    The latest period contains 69 actions across 11 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 9 awards.

  2. Reported funding office

    W0H9 US ARMY AVN & MISSLES CMD

    #2Down 1 from #1

    Latest 12 months

    $71.6M

    15.7% of positive obligations

    Versus preceding 12 months

    −$59.4M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 45.3% from $131.0M to $71.6M. The office’s share of positive obligations moved from 15.0% to 15.7%, a change of +0.8 percentage points.

    The latest period contains 6 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  3. Reported funding office

    DEF ADVANCED RESEARCH PROJECTS AGCY

    #3Up 2 from #5

    Latest 12 months

    $31.5M

    6.9% of positive obligations

    Versus preceding 12 months

    −$1.3M

    5 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations decreased 4.0% from $32.8M to $31.5M. The office’s share of positive obligations moved from 3.8% to 6.9%, a change of +3.2 percentage points.

    The latest period contains 24 actions across 17 awards and 1 newly active prime contractor. The preceding period contained 8 active prime contractors and 20 awards.

  4. Reported funding office

    HQ USAFE A3

    #4Rank unchanged

    Latest 12 months

    $28.2M

    6.2% of positive obligations

    Versus preceding 12 months

    −$26.4M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 48.3% from $54.6M to $28.2M. The office’s share of positive obligations moved from 6.2% to 6.2%, a change of −0.1 percentage points.

    The latest period contains 3 actions across 1 award. The preceding period contained 1 active prime contractor and 2 awards.

  5. Reported funding office

    F3KTK7 USAF SDB

    #5Up 4 from #9

    Latest 12 months

    $25.1M

    5.5% of positive obligations

    Versus preceding 12 months

    −$1.3M

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 4.8% from $26.4M to $25.1M. The office’s share of positive obligations moved from 3.0% to 5.5%, a change of +2.5 percentage points.

    The latest period contains 6 actions across 4 awards. The preceding period contained 6 active prime contractors and 10 awards.

  6. Reported funding office

    F2TS1A SMC SY

    #6Up 14 from #20

    Latest 12 months

    $22.3M

    4.9% of positive obligations

    Versus preceding 12 months

    +$12.7M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 132.8% from $9.6M to $22.3M. The office’s share of positive obligations moved from 1.1% to 4.9%, a change of +3.8 percentage points.

    The latest period contains 9 actions across 1 award. The preceding period contained 2 active prime contractors and 2 awards.

  7. Reported funding office

    162 FW AATC CORMIER

    #7New to the positive-obligation ranking

    Latest 12 months

    $14.6M

    3.2% of positive obligations

    Versus preceding 12 months

    +$14.6M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $14.6M. The office’s share of positive obligations moved from 0% to 3.2%, a change of +3.2 percentage points.

    The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

    Leading award-level changes

  8. Reported funding office

    F3KTK8 USAF SDA

    #8Up 40 from #48

    Latest 12 months

    $11.5M

    2.5% of positive obligations

    Versus preceding 12 months

    +$9.1M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations increased 385.6% from $2.4M to $11.5M. The office’s share of positive obligations moved from 0.27% to 2.5%, a change of +2.3 percentage points.

    The latest period contains 3 actions across 2 awards. The preceding period contained 2 active prime contractors and 5 awards.

  9. Reported funding office

    F3NF21 USAFE AFAFRICA A589

    #9Down 1 from #8

    Latest 12 months

    $11.1M

    2.4% of positive obligations

    Versus preceding 12 months

    −$15.5M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 58.3% from $26.6M to $11.1M. The office’s share of positive obligations moved from 3.0% to 2.4%, a change of −0.6 percentage points.

    The latest period contains 6 actions across 2 awards. The preceding period contained 1 active prime contractor and 2 awards.

  10. Reported funding office

    W4T8 USASMDC HUNTSVILLE

    #10New to the positive-obligation ranking

    Latest 12 months

    $10.7M

    2.4% of positive obligations

    Versus preceding 12 months

    +$10.7M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $10.7M. The office’s share of positive obligations moved from 0% to 2.4%, a change of +2.4 percentage points.

    The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  11. Reported funding office

    W3U2 US AFC FCC

    #13Down 7 from #6

    Latest 12 months

    $8.3M

    1.8% of positive obligations

    Versus preceding 12 months

    −$22.5M

    5 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations decreased 73.1% from $30.8M to $8.3M. The office’s share of positive obligations moved from 3.5% to 1.8%, a change of −1.7 percentage points.

    The latest period contains 13 actions across 8 awards. The preceding period contained 9 active prime contractors and 14 awards.

  12. Reported funding office

    SMC DET 11 LG

    #14Up 67 from #81

    Latest 12 months

    $8.2M

    1.8% of positive obligations

    Versus preceding 12 months

    +$7.2M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 652.9% from $1.1M to $8.2M. The office’s share of positive obligations moved from 0.13% to 1.8%, a change of +1.7 percentage points.

    The latest period contains 10 actions across 1 award and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

  13. Reported funding office

    F4FDAJ 645 AESG

    #25Down 22 from #3

    Latest 12 months

    $2.8M

    0.62% of positive obligations

    Versus preceding 12 months

    −$65.5M

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 95.9% from $68.3M to $2.8M. The office’s share of positive obligations moved from 7.8% to 0.62%, a change of −7.2 percentage points.

    The latest period contains 7 actions across 3 awards. The preceding period contained 2 active prime contractors and 3 awards.

    Leading award-level changes

  14. Reported funding office

    F2TATL SMC ATLAS CORPS SMC AT

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$28.7M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $28.7M to $0. The office’s share of positive obligations moved from 3.3% to 0%, a change of −3.3 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

Contract types, competition, and procurement methods

From Oct 9, 2025 through Oct 8, 2026, 202 awards had positive obligations totaling $458.0M. Negotiated Proposal/Quote was the leading reported procedure, accounting for 44.5% of positive obligations. Awards with a reported parent IDV accounted for 51.1%. Reported awards used contract vehicles such as AF SAP Security Support Services, OASIS+ Unrestricted, and FCC Mission Support Services.

Leading award type
51.1%
Delivery Order
Leading reported procedure
44.5%
Negotiated Proposal/Quote
Reported parent IDV
51.1%
of positive obligations had a reported parent IDV
Median reported offers
1
143 of 202 awards reported offers

Observed contract vehicles

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

Buying method changes

Compared with Oct 9, 2024–Oct 8, 2025. Based on 202 current awards and 485 preceding awards with positive net obligations.

Exactly matched vehicle obligation share
24.2%
Up from 12.5% 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 541690 peer median, parent-IDV obligation share is 26.3 percentage points lower, reported full-and-open obligation share is 35.1 percentage points higher, delivery-order obligation share is 6.9 percentage points lower, and median positive award obligations are 57.4% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share51.1%77.4%-26.3 pts
Reported full-and-open obligation share47.3%12.2%+35.1 pts
Delivery-order obligation share51.1%58.0%-6.9 pts
Median positive award obligations$194K$123K+57.4%
Peer cohort and comparison limits

The peer median gives each of the 14 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)107$234.0M51.1%
Definitive Contract(D)47$218.5M47.7%
Purchase Order(B)48$5.5M1.2%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)104$225.0M49.1%
FSS(C)3$9.0M2.0%
Not reported95$224.0M48.9%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)48$131.1M28.6%
Single Award(S)59$102.9M22.5%
Not reported95$224.0M48.9%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Negotiated Proposal/Quote(NP)58$204.0M44.5%
Subject to Multiple Award Fair Opportunity(MAFO)47$116.5M25.4%
Sss(ONLY ONE SOURCE)3$73.7M16.1%
Only One Source(SSS)43$39.5M8.6%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)1$14.6M3.2%
Simplified Acquisition(SP1)48$9.1M2.0%
Other reported values2$539K0.12%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)37$216.8M47.3%
Full and Open Competition After Exclusion of Sources(D)68$103.7M22.6%
C(NOT COMPETED)2$73.1M16.0%
Not Available for Competition(B)23$24.8M5.4%
Not Competed(C)20$14.7M3.2%
A(FULL AND OPEN COMPETITION)1$14.6M3.2%
Other reported values51$10.2M2.2%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Follow-on Action Following Competitive Initial Action(FOO)10$87.7M19.2%
Fair Opportunity Given(FAIR)26$17.6M3.8%
Other Statutory Authority(OSA)1$14.6M3.2%
Competitive Set Aside(CSA)7$9.7M2.1%
Sole Source(SS)2$1.0M0.23%
Urgency(URG)1$317K0.070%
Other reported values1$162K0.035%
Not reported154$326.9M71.4%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
National Security (FAR 6.302-6)(NS)11$90.6M19.8%
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)2$73.0M15.9%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)33$27.7M6.0%
Only One Source-Other (FAR 6.302-1 Other)(ONE)19$12.0M2.6%
SAP Non-Competition (FAR 13)(SP2)12$1.8M0.38%
International Agreement (FAR 6.302-4)(IA)1$1.4M0.31%
Other reported values1$8K0.0018%
Not reported123$251.5M54.9%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Cost Plus Fixed Fee(U)33$242.0M52.8%
Firm Fixed Price(J)160$104.9M22.9%
U(COST PLUS FIXED FEE)2$73.1M16.0%
Cost No Fee(S)3$22.3M4.9%
Y(TIME AND MATERIALS)1$14.6M3.2%
J(FIRM FIXED PRICE)3$1.1M0.25%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Other(R499)65$229.2M50.0%
Support- Professional: Engineering/Technical(R425)28$88.2M19.3%
Support- Management: Logistics Support(R706)4$72.7M15.9%
Support- Professional: Program Management/Support(R408)17$14.6M3.2%
Support- Professional: Intelligence(R423)2$9.8M2.1%
Education/Training- Training/Curriculum Development(U008)1$8.2M1.8%
Other reported values85$35.4M7.7%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Air Force(5700)48$213.8M46.7%
Department of the Army(2100)67$99.2M21.6%
Department of the Navy(1700)64$45.1M9.8%
Defense Advanced Research Projects Agency(97AE)2$32.7M7.1%
Missile Defense Agency(97JC)2$26.8M5.8%
Federal Acquisition Service(4732)2$15.3M3.3%
Other reported values17$25.3M5.5%

Awarding offices

Reported valueAwardsPositive obligationsShare
Fa8240 Aftc Pz(FA8240)10$87.7M19.2%
W6qk Acc-Rsa(W58RGZ)2$73.1M16.0%
Fa5641 764 Ess Pk(FA5641)3$39.3M8.6%
Fa7022 Amic Det 2 Ol Patrick Pka(FA7022)7$36.9M8.1%
Def Advanced Research Projects Agcy(HR0011)2$32.7M7.1%
Fa8802 Integration Operation Pikpke(FA8802)1$30.8M6.7%
Other reported values177$157.5M34.4%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
FA824023D3501(9700)10$87.7M19.2%
FA564121D0002(9700)3$39.3M8.6%
FA702222D0001(9700)1$20.1M4.4%
47QRCA25DU655(4732)1$14.6M3.2%
FA702221D0002(9700)3$11.8M2.6%
47QREA22D0015(4732)1$8.2M1.8%
N6247025D0010(9700)9$7.6M1.7%
W911S021D0006(9700)3$6.9M1.5%
Other reported values76$37.8M8.3%
Not reported95$224.0M48.9%

Exact vehicle-match evidence

Reported award data linked 16 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
1 median
143 reported · 59 not reported
Positive award obligations
$194K median
$46K–$1.0M middle 50%
Reported performance period
729 days (~24 months) median
202 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 8, 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
13 of 123prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
19.2%of positive obligations in the last 12 months
Leading four prime contractors
54.8%of positive obligations in the last 12 months
Leading eight prime contractors
71.7%of positive obligations in the last 12 months

Based on $457.9M in positive obligations during the 12 months ending Oct 8, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 9, 2024–Oct 8, 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

    $87.7M

    19.2%

    Dollar movement

    +$6.2M

    vs. prior 12 months

    Last 12mo awards

    10 awards

    68 actions

    Historical and award details for GENERAL DYNAMICS ONE SOURCE LLC
    Obligations: prior → latest
    $81.6M → $87.7M
    +7.6%
    Share: prior → latest
    9.3% → 19.2%
    +9.8 percentage points
    All-period obligations
    $232.6M
    6.5% of all-period positive obligations · 17 awards
    Recorded activity
    Since Feb 10, 2022
    through Apr 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported109
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $71.6M

    15.6%

    Dollar movement

    −$59.4M

    vs. prior 12 months

    Last 12mo awards

    1 award

    6 actions

    Historical and award details for LOCKHEED MARTIN CORPORATION
    Obligations: prior → latest
    $131.0M → $71.6M
    −45.3%
    Share: prior → latest
    15.0% → 15.6%
    +0.7 percentage points
    All-period obligations
    $628.6M
    17.5% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 17, 2021
    through Apr 17, 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.

  3. #3

    Last 12mo obligations

    $52.3M

    11.4%

    Dollar movement

    −$2.7M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    14 actions

    Historical and award details for SYSTEM HIGH CORPORATION
    Obligations: prior → latest
    $55.1M → $52.3M
    −5.0%
    Share: prior → latest
    6.3% → 11.4%
    +5.1 percentage points
    All-period obligations
    $235.0M
    6.5% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 29, 2021
    through Apr 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside24
    Not reported00
    Reported small business01
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $39.3M

    8.6%

    Dollar movement

    −$114.1M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    14 actions

    Historical and award details for PARSONS GOVERNMENT SERVICES INC.
    Obligations: prior → latest
    $153.4M → $39.3M
    −74.4%
    Share: prior → latest
    17.5% → 8.6%
    −8.9 percentage points
    All-period obligations
    $259.4M
    7.2% of all-period positive obligations · 5 awards
    Recorded activity
    Since Feb 3, 2022
    through Apr 23, 2026

    Award reporting

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

    None reported.

  5. #5

    Last 12mo obligations

    $30.7M

    6.7%

    Dollar movement

    −$8.9M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    24 actions

    Historical and award details for MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
    Obligations: prior → latest
    $39.6M → $30.7M
    −22.4%
    Share: prior → latest
    4.5% → 6.7%
    +2.2 percentage points
    All-period obligations
    $193.9M
    5.4% of all-period positive obligations · 16 awards
    Recorded activity
    Since Oct 28, 2021
    through Apr 16, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $20.1M

    4.4%

    Dollar movement

    +$19.2M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for V2X AEROSPACE LLC
    Obligations: prior → latest
    $860K → $20.1M
    +2231.9%
    Share: prior → latest
    0.10% → 4.4%
    +4.3 percentage points
    All-period obligations
    $20.9M
    0.58% of all-period positive obligations · 17 awards
    Recorded activity
    Since Nov 14, 2024
    through Nov 3, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported216
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $14.6M

    3.2%

    Dollar movement

    +$14.6M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for MODERN TECHNOLOGY SOLUTIONS, INC.
    Obligations: prior → latest
    $0 → $14.6M
    Not comparable
    Share: prior → latest
    0% → 3.2%
    +3.2 percentage points
    All-period obligations
    $14.6M
    0.41% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 8, 2026
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $11.8M

    2.6%

    Dollar movement

    −$2.7M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    4 actions

    Historical and award details for KEGMAN INC.
    Obligations: prior → latest
    $14.5M → $11.8M
    −18.7%
    Share: prior → latest
    1.6% → 2.6%
    +0.9 percentage points
    All-period obligations
    $63.6M
    1.8% of all-period positive obligations · 20 awards
    Recorded activity
    Since Oct 1, 2021
    through Jan 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported37
    Reported small business37
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $8.2M

    1.8%

    Dollar movement

    +$6.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for T3I, INC.
    Obligations: prior → latest
    $1.9M → $8.2M
    +335.3%
    Share: prior → latest
    0.22% → 1.8%
    +1.6 percentage points
    All-period obligations
    $10.5M
    0.29% of all-period positive obligations · 6 awards
    Recorded activity
    Since Jun 30, 2023
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported01
    Reported small business12
    All-period set-aside types
    • 3 · Total small business
  10. #10

    Last 12mo obligations

    $8.1M

    1.8%

    Dollar movement

    −$688K

    vs. prior 12 months

    Last 12mo awards

    8 awards

    16 actions

    Historical and award details for TECHNOLOGY SECURITY ASSOCIATES, INC.
    Obligations: prior → latest
    $8.8M → $8.1M
    −7.8%
    Share: prior → latest
    1.0% → 1.8%
    +0.8 percentage points
    All-period obligations
    $42.8M
    1.2% of all-period positive obligations · 10 awards
    Recorded activity
    Since Oct 12, 2021
    through Apr 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported87
    Reported small business57
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $7.7M

    1.7%

    Dollar movement

    −$9.8M

    vs. prior 12 months

    Last 12mo awards

    17 awards

    18 actions

    Historical and award details for HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.
    Obligations: prior → latest
    $17.5M → $7.7M
    −56.1%
    Share: prior → latest
    2.0% → 1.7%
    −0.3 percentage points
    All-period obligations
    $68.0M
    1.9% of all-period positive obligations · 68 awards
    Recorded activity
    Since Jan 20, 2022
    through Apr 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported1733
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $7.5M

    1.6%

    Dollar movement

    +$226K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for KENNELL & ASSOCIATES INC
    Obligations: prior → latest
    $7.3M → $7.5M
    +3.1%
    Share: prior → latest
    0.83% → 1.6%
    +0.8 percentage points
    All-period obligations
    $34.4M
    0.96% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 29, 2021
    through Dec 9, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  13. #13

    Last 12mo obligations

    $7.1M

    1.5%

    Dollar movement

    −$447K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for SERCO INC
    Obligations: prior → latest
    $7.5M → $7.1M
    −6.0%
    Share: prior → latest
    0.86% → 1.5%
    +0.7 percentage points
    All-period obligations
    $37.6M
    1.1% of all-period positive obligations · 5 awards
    Recorded activity
    Since Jul 11, 2022
    through Mar 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported12
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $6.8M

    1.5%

    Dollar movement

    −$1.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for MOBIUS CONSULTING, LLC
    Obligations: prior → latest
    $8.2M → $6.8M
    −16.3%
    Share: prior → latest
    0.93% → 1.5%
    +0.6 percentage points
    All-period obligations
    $37.4M
    1.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 10, 2021
    through Mar 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $6.8M

    1.5%

    Dollar movement

    −$11.9M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    9 actions

    Historical and award details for JANUS RESEARCH GROUP, LLC
    Obligations: prior → latest
    $18.7M → $6.8M
    −63.6%
    Share: prior → latest
    2.1% → 1.5%
    −0.7 percentage points
    All-period obligations
    $95.4M
    2.7% of all-period positive obligations · 11 awards
    Recorded activity
    Since Apr 20, 2022
    through Mar 31, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported57
    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.

SYSTEM HIGH CORPORATION

PROGRAM SECURITY SERVICES

$146.4M is obligated on an award with a reported potential end date of March 20, 2027.

Performance period

91.1%

As of Oct 8, 2026Potential end Mar 20, 2027

Current award value as a share of potential value

100.0%

$166.5M current$166.5M potential
Supporting data

Reported performance starts Mar 21, 2022.

No later potential end date is reported; current and potential end dates are both Mar 20, 2027.

$146.4M is obligated against $166.5M in current reported award value (88.0%).

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

PIID HR001122C0073

KENNELL & ASSOCIATES INC

POLICY AND STATISTICAL ANALYSIS SERVICES (PSAS)

The reported potential end date is Dec 17, 2026. Current award value is 99.9% of reported potential value ($33.1M of $33.1M).

Performance period

95.9%

As of Oct 8, 2026Potential end Dec 17, 2026

Current award value as a share of potential value

99.9%

$33.1M current$33.1M potential
Supporting data

Reported performance starts Apr 18, 2022.

No later potential end date is reported; current and potential end dates are both Dec 17, 2026.

$33.1M is obligated against $33.1M in current reported award value (100.0%).

Reported potential end dates: Nov 24, 2026 → Dec 17, 2026.

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

PIID HT001122C0016

VANTOR SERVICES INC.

1. UPDATE VENDOR NAME TO VANDOR, LLC. 2. UPDATE CEILING PRICE OF CLINS 5001 AND 6001 TO MATCH PRICING SPREADSHEET DATED 23 MARCH 2026.3. ADD FUNDS IN THE AMOUNT OF $2,043,994.76 TO CLIN 5001 VIA SLIN 500102 AND 500103.

$45.2M is obligated on an award with a reported potential end date of October 31, 2026.

Performance period

98.7%

As of Oct 8, 2026Potential end Oct 31, 2026

Current award value as a share of potential value

95.7%

$56.2M current$58.7M potential
Supporting data

Reported performance starts Jan 30, 2022.

Current performance is reported through Aug 31, 2026.

$45.2M is obligated against $56.2M in current reported award value (80.5%).

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

PIID H9240022C0002

AKIMA DATA MANAGEMENT LLC

SECURITY SUPPORT SERVICES

$40.2M is obligated on an award with a reported potential end date of February 28, 2027.

Performance period

92.2%

As of Oct 8, 2026Potential end Feb 28, 2027

Current award value as a share of potential value

85.5%

$52.9M current$61.9M potential
Supporting data

Reported performance starts Mar 1, 2022.

No later potential end date is reported; current and potential end dates are both Feb 28, 2027.

$40.2M is obligated against $52.9M in current reported award value (76.0%).

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

PIID HDTRA122C0026

AMERESCO SELECT, INC.

PROVIDE FY26 FUNDING FOR PERFORMANCE PERIOD PAYMENT TWENTY TWO (22)

$112.7M is obligated on an award with a reported potential end date of September 30, 2027.

Performance period

96.0%

As of Oct 8, 2026Potential end Sep 30, 2027

Current award value as a share of potential value

100.0%

$119.0M current$119.0M potential
Supporting data

Reported performance starts Mar 5, 2003.

No later potential end date is reported; current and potential end dates are both Sep 30, 2027.

$112.7M is obligated against $119.0M in current reported award value (94.8%).

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

PIID N4740802F4965

PARSONS GOVERNMENT SERVICES INC.

REQUIREMENTS FOR THE EARLY WARNING CAPABILITY (EWC) AND COMMAND AND CONTROL (C2) TASK ORDER (TO) UNDER THE AIR BASE AIR DEFENSE (ABAD) INDEFINITE DELIVERY/INDEFINITE QUANTITY (ID/IQ) CONTRACT.

$76.7M is obligated on an award with a reported potential end date of March 31, 2028.

Performance period

50.7%

As of Oct 8, 2026Potential end Mar 31, 2028

Current award value as a share of potential value

81.1%

$76.7M current$94.5M potential
Supporting data

Reported performance starts Apr 1, 2025.

Current performance is reported through Mar 31, 2027.

$76.7M is obligated against $76.7M in current reported award value (100.0%).

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

PIID FA564125F0011

These are research leads, not confirmed recompetes. USAspending records through Oct 8, 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.

Base award

This action

+$11.0M

MODERN TECHNOLOGY SOLUTIONS, INC.

162 FW AATC CORMIER

MODERNIZATION & ENGINEERING SUPPORT (MES III) RESEARCH & DEVELOPMENT EFFORT FOR AIR NATIONAL GUARD RESERVE COMMAND TEST CENTER STATUTORY AUTHORITY: EMPLOYEE STOCK OWNERSHIP PLAN PILOT PROGRAM AUTHORIZED BY SEC 874 OF FY22 NDAA & SEC 872 OF FY24 NDAA

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #7 in this market by positive obligations over the latest 12 months.

Award net obligations
$14.6M
Share of 12-month positive obligations
2.4%
Supporting data
Prime contractor
#7 · 3.2% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 3.2% attributed share
+3.2 percentage points · $14.6M net increase; action accounted for 75.4%
Related:Newly observed contractor cohortLargest newly observed contractor
PIID 47QFSA26F0035
Modification

This action

+$35.8M

LOCKHEED MARTIN CORPORATION

W0H9 US ARMY AVN & MISSLES CMD

MODERNIZED TARGET ACQUISITION DESIGNATION SYSTEM (MTADS) / PILOT NIGHT VISION SENSOR (PNVS) PERFORMANCE BASED LOGISTICS EFFORT

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $35.8M while office-attributed obligations fell $59.4M overall.

Award net obligations
$365.8M
Share of 12-month positive obligations
7.8%
Supporting data
Prime contractor
#2 · 15.6% share
$59.4M net decline despite this positive action
Funding office
#2 · 15.7% attributed share
$59.4M net decline despite this positive action
PIID W58RGZ21C0016 · Mod P00023
Base award

This action

+$20.1M

V2X AEROSPACE LLC

F3KTK7 USAF SDB

THIS IS AN IDIQ CONTRACT WITH A 10 YEAR ORDERING PERIOD TO ACQUIRE NON-PERSONAL SERVICES FOR THE OPERATION, MAINTENANCE, AND SUSTAINMENT OF RADAR(S) LOCATED ON THE UNITED STATES NAVAL SHIP(S) IN SUPPORT OF THE AFTAC MISSION.

Why it stands out

The contractor climbed 79 positions in this market.

It now ranks #6 by positive obligations over the latest 12 months.

Award net obligations
$20.1M
Share of 12-month positive obligations
4.4%
Supporting data
Prime contractor
#6 · 4.4% share
up 79 ranks · +4.3 percentage points · $19.2M net increase; action exceeded it by $860K
Funding office
#5 · 5.5% attributed share
$1.3M net decline despite this positive action
Related:Largest rank gain
PIID FA702226F0014
Modification

This action

+$26.9M

PARSONS GOVERNMENT SERVICES INC.

HQ USAFE A3

REQUIREMENTS FOR THE EARLY WARNING CAPABILITY (EWC) AND COMMAND AND CONTROL (C2) TASK ORDER (TO) UNDER THE AIR BASE AIR DEFENSE (ABAD) INDEFINITE DELIVERY/INDEFINITE QUANTITY (ID/IQ) CONTRACT.

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $26.9M while office-attributed obligations fell $26.4M overall.

Award net obligations
$76.7M
Share of 12-month positive obligations
5.9%
Supporting data
Prime contractor
#4 · 8.6% share
$114.1M net decline despite this positive action
Funding office
#4 · 6.2% attributed share
$26.4M net decline despite this positive action
PIID FA564125F0011 · Mod P00005
Modification

This action

+$12.9M

SYSTEM HIGH CORPORATION

DEF ADVANCED RESEARCH PROJECTS AGCY

PROGRAM SECURITY SERVICES

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $12.9M while office-attributed obligations fell $1.3M overall.

Award net obligations
$146.4M
Share of 12-month positive obligations
2.8%
Supporting data
Prime contractor
#3 · 11.4% share
$2.7M net decline despite this positive action
Funding office
#3 · 6.9% attributed share
$1.3M net decline despite this positive action
PIID HR001122C0073 · Mod P00030
Modification

This action

+$7.9M

MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.

F2TS1A SMC SY

SPECIALIZED ACQUISITION AND OPERATIONS SECURITY SUPPORT OY7 FUND CLIN 1,3,4,5,7,10,13,16,21,22,23,27,28,30,31,32,35,36,37

Why it stands out

The funding office climbed 14 positions in attributed spending.

It now ranks #6 in attributed spending.

Award net obligations
$270.1M
Share of 12-month positive obligations
1.7%
Supporting data
Prime contractor
#5 · 6.7% share
$8.9M net decline despite this positive action
PIID FA881918C1001 · Mod P00180
View recent award activity by date (10)
  1. MODERN TECHNOLOGY SOLUTIONS, INC.Modification · PIID 47QFSA26F0035
    Action+$3.6M
    Award net obligations$14.6M
  2. MODERN TECHNOLOGY SOLUTIONS, INC.Base award · PIID 47QFSA26F0035
    Action+$11.0M
    Award net obligations$14.6M
  3. ECS FEDERAL, LLCDeobligation · PIID 140D6318F0002
    Action−$4K
    Award net obligations$10.9M
  4. ECS FEDERAL, LLCDeobligation · PIID 140D6318F0002
    Action−$3K
    Award net obligations$10.9M
  5. MANTECH SRS TECHNOLOGIES, INC.Deobligation · PIID 140D6318F0001
    Action−$75K
    Award net obligations$9.1M
  6. MANTECH SRS TECHNOLOGIES, INC.Deobligation · PIID 140D6318F0005
    Action−$70K
    Award net obligations$10.3M
  7. MANTECH SRS TECHNOLOGIES, INC.Deobligation · PIID 140D6318F0003
    Action−$33K
    Award net obligations$11.9M
  8. ECS FEDERAL, LLCDeobligation · PIID 140D6318F0002
    Action−$354K
    Award net obligations$10.9M
  9. EEC-LUKOS JV, LLCDeobligation · PIID 47QFCA25C0003
    Action−$29K
    Award net obligations$1.3M
  10. MANTECH SRS TECHNOLOGIES, INC.Deobligation · PIID IND17PD01049
    Action−$64K
    Award net obligations$7.4M

DoD other scientific and technical consulting services market FAQs

Answers based on reported federal contract data.

Who are the top DoD other scientific and technical consulting services contractors?

In the 12 months through October 8, 2026, GENERAL DYNAMICS ONE SOURCE LLC, LOCKHEED MARTIN CORPORATION, and SYSTEM HIGH CORPORATION were the leading DoD other scientific and technical consulting services prime contractors by positive obligations.

  1. #1

    GENERAL DYNAMICS ONE SOURCE LLC

    $87,749,898 in positive obligations

  2. #2

    LOCKHEED MARTIN CORPORATION

    $71,620,674 in positive obligations

  3. #3

    SYSTEM HIGH CORPORATION

    $52,337,457 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the other scientific and technical consulting services market?

Yes. Measured by net prime contract obligations, reported DoD activity in the other scientific and technical consulting services market decreased 47.6% from $869,336,239 in the preceding 12 months to $455,573,455 in the 12 months through October 8, 2026.

Latest 12 months
$455,573,455
Net prime contract obligations
Preceding 12 months
$869,336,239
Net prime contract obligations
Change
−47.6%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the other scientific and technical consulting services market?

Recent DoD contract award activity reported in the other scientific and technical consulting services market included actions for MODERN TECHNOLOGY SOLUTIONS, INC., LOCKHEED MARTIN CORPORATION, and V2X AEROSPACE LLC during the 12 months through October 8, 2026.

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

Which procurement methods were reported for DoD contracts under NAICS 541690?

From October 9, 2025 through October 8, 2026, DoD reported 202 positive-obligation awards for other scientific and technical consulting services under NAICS 541690. The leading award type was delivery order. The leading reported procedure was negotiated proposal/quote.

Positive-obligation awards
202
Leading reported procedure
Negotiated Proposal/Quote
44.5% of positive obligations
Leading award type
Delivery Order
51.1% of positive obligations
Full and open
47.3%
of positive obligations
Reported parent IDV
51.1%
of positive obligations
Observed vehicles
AF SAP Security Support Services, OASIS+ Unrestricted, and FCC Mission Support Services
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DoD other scientific and technical consulting services awards may warrant recompete research?

6 DoD other scientific and technical consulting services awards may warrant recompete research based on reported potential-end dates, including awards held by SYSTEM HIGH CORPORATION, KENNELL & ASSOCIATES INC, and VANTOR SERVICES INC.

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

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 8, 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