Federal Capture Intelligence

Top NSF administrative management and general management consulting services contractors (NAICS 541611)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 National Science Foundation agency guide NAICS 541611 · Administrative Management and General Management Consulting Services
Latest 12 months
$49.0M
Net obligations · Down $6.2M vs. $55.2M preceding
Prime contractors
31
With positive obligations in the latest 12 months

Research the NSF federal contracting market for administrative management and general management consulting services under NAICS 541611. 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, and observed contract vehicle usage.

Contract obligation trends for Administrative Management and General Management Consulting Services at the National Science Foundation

Federal records show $363.6M in net obligations across 376 awards in Administrative Management and General Management Consulting Services at the National Science Foundation from Oct 1, 2021 through Oct 23, 2026. This market accounts for 10.7% of $3.4B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 11.2% from $55.2M to $49.0M. 14 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: −$152K versus $0 through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$81.2M326Complete
FY2023$84.2M256Complete
FY2024$94.0M270Complete
FY2025$55.2M231Complete
FY2026$49.2M127Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$363.6M
376 awards · 94 prime contractors
Latest 12-month movement
−11.2%
$49.0M vs. $55.2M
Leading eight prime share
62.7%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
10.7% of $3.4B in agency-wide net obligations.
Set-aside share when reported
68.8% of 125 awards with reported set-aside status.
Set-aside reporting
86 set aside · 39 no set-aside · 251 not reported

What changed in the last 12 months?

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

Competitive shifts

ICF INCORPORATED, L.L.C. gained the most market share
1.5%→23.3%+21.8 percentage points
The contractor now ranks #1 by positive obligations, based on 6 reported actions.
RESEARCH TRIANGLE INSTITUTE lost the most market share
10.4%→4.6%−5.8 percentage points
The contractor now ranks #6 by positive obligations, based on 9 reported actions.
WESTAT, INC. fell the most in the contractor rankings
#2→#8Down 6 places
The contractor accounts for 4.3% of positive obligations across 5 reported actions.

Buyer demand

Reported obligations through NATL CTR FOR SCIENCE ENGINEER STA decreased
$14.1M→$5.0M−$9.1M
Latest-period activity spans 12 awards across 10 prime contractors.
Reported obligations through DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS increased
$6.8M→$13.4M+$6.6M
Latest-period activity spans 8 awards across 7 prime contractors.

Market structure

Top-five contractor share increased
38.4%→49.6%+11.2 percentage points
Contractors outside the top five now account for 50.4% of positive obligations.
View 2 additional material changes

Award activity

ICF INCORPORATED, L.L.C. received an unusually large obligation action
$9.6MSep 22, 2026 action
Reported under PIID 49100426F0203 by DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS. Award net obligations after the action: $9.6M.
View supporting award

Competitive shifts

MATHEMATICA INC. had no reported activity in the latest 12 months
$3.6M→$0No latest-period activity
It previously ranked #5 by positive obligations, based on 2 reported actions.
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.

26.6% of positive obligations were attributed to DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS. That represents $13.4M, up $6.6M from the preceding 12 months.

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

  1. DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS26.6% · $13.4M · up $6.6M
  2. OFFICE OF INTEGRATIVE ACTIVITIES17.1% · $8.6M · down $3.7M
  3. NATL CTR FOR SCIENCE ENGINEER STA10.0% · $5.0M · down $9.1M
  4. NATIONAL SCIENCE BOARD8.6% · $4.3M · up $1.5M
  5. SBE OFFICE OF MULTIDISCIPLINARY ACT8.0% · $4.0M · up $38K
  6. All other reported offices29.7% 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

    DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS

    #1Up 2 from #3

    Latest 12 months

    $13.4M

    26.6% of positive obligations

    Versus preceding 12 months

    +$6.6M

    7 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations increased 97.8% from $6.8M to $13.4M. The office’s share of positive obligations moved from 12.0% to 26.6%, a change of +14.6 percentage points.

    The latest period contains 17 actions across 8 awards and 3 newly active prime contractors. The preceding period contained 4 active prime contractors and 5 awards.

    Leading award-level changes

  2. Reported funding office

    OFFICE OF INTEGRATIVE ACTIVITIES

    #2Rank unchanged

    Latest 12 months

    $8.6M

    17.1% of positive obligations

    Versus preceding 12 months

    −$3.7M

    7 active prime contractors · 13 awards

    View office comparison and evidence

    Reported obligations decreased 30.2% from $12.3M to $8.6M. The office’s share of positive obligations moved from 21.8% to 17.1%, a change of −4.7 percentage points.

    The latest period contains 18 actions across 13 awards and 1 newly active prime contractor. The preceding period contained 11 active prime contractors and 27 awards.

  3. Reported funding office

    NATL CTR FOR SCIENCE ENGINEER STA

    #3Down 2 from #1

    Latest 12 months

    $5.0M

    10.0% of positive obligations

    Versus preceding 12 months

    −$9.1M

    10 active prime contractors · 12 awards

    View office comparison and evidence

    Reported obligations decreased 64.4% from $14.1M to $5.0M. The office’s share of positive obligations moved from 24.9% to 10.0%, a change of −14.9 percentage points.

    The latest period contains 20 actions across 12 awards and 1 newly active prime contractor. The preceding period contained 13 active prime contractors and 24 awards.

    Leading award-level changes

  4. Reported funding office

    NATIONAL SCIENCE BOARD

    #4Up 3 from #7

    Latest 12 months

    $4.3M

    8.6% of positive obligations

    Versus preceding 12 months

    +$1.5M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 50.9% from $2.9M to $4.3M. The office’s share of positive obligations moved from 5.1% to 8.6%, a change of +3.5 percentage points.

    The latest period contains 5 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

  5. Reported funding office

    SBE OFFICE OF MULTIDISCIPLINARY ACT

    #5Rank unchanged

    Latest 12 months

    $4.0M

    8.0% of positive obligations

    Versus preceding 12 months

    +$38K

    5 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations increased 1.0% from $4.0M to $4.0M. The office’s share of positive obligations moved from 7.0% to 8.0%, a change of +0.9 percentage points.

    The latest period contains 8 actions across 5 awards and 1 newly active prime contractor. The preceding period contained 5 active prime contractors and 5 awards.

  6. Reported funding office

    DIV OF ACQ AND COOPERATIVE SUPPORT

    #6Down 2 from #4

    Latest 12 months

    $3.5M

    7.1% of positive obligations

    Versus preceding 12 months

    −$533K

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 13.1% from $4.1M to $3.5M. The office’s share of positive obligations moved from 7.2% to 7.1%, a change of −0.2 percentage points.

    The latest period contains 6 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 4 awards.

  7. Reported funding office

    DIVISION OF GRADUATE EDUCATION

    #7Down 1 from #6

    Latest 12 months

    $2.6M

    5.3% of positive obligations

    Versus preceding 12 months

    −$1.1M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 29.1% from $3.7M to $2.6M. The office’s share of positive obligations moved from 6.6% to 5.3%, a change of −1.3 percentage points.

    The latest period contains 5 actions across 3 awards and 2 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  8. Reported funding office

    DIVISION OF ADMINISTRATIVE SERVICES

    #8Up 1 from #9

    Latest 12 months

    $2.1M

    4.2% of positive obligations

    Versus preceding 12 months

    +$480K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 29.7% from $1.6M to $2.1M. The office’s share of positive obligations moved from 2.9% to 4.2%, a change of +1.3 percentage points.

    The latest period contains 5 actions across 4 awards. The preceding period contained 3 active prime contractors and 12 awards.

  9. Reported funding office

    OFC OF BUDGET, FINANCE AWARD MGMT

    #9Up 10 from #19

    Latest 12 months

    $1.7M

    3.4% of positive obligations

    Versus preceding 12 months

    +$1.6M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 1364.1% from $118K to $1.7M. The office’s share of positive obligations moved from 0.21% to 3.4%, a change of +3.2 percentage points.

    The latest period contains 7 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 5 awards.

  10. Reported funding office

    OFFICE OF LEGSLATIVE PUB AFFAIRS

    #10Down 2 from #8

    Latest 12 months

    $996K

    2.0% of positive obligations

    Versus preceding 12 months

    −$1.2M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 54.2% from $2.2M to $996K. The office’s share of positive obligations moved from 3.9% to 2.0%, a change of −1.9 percentage points.

    The latest period contains 5 actions across 2 awards. The preceding period contained 1 active prime contractor and 1 award.

  11. Reported funding office

    OFFICE OF THE CHIEF INFORMATION OFFICER

    #14New to the positive-obligation ranking

    Latest 12 months

    $544K

    1.1% of positive obligations

    Versus preceding 12 months

    +$544K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $544K. The office’s share of positive obligations moved from 0% to 1.1%, a change of +1.1 percentage points.

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

  12. Reported funding office

    DIRECTORATE FOR STEM EDUCATION

    #15New to the positive-obligation ranking

    Latest 12 months

    $535K

    1.1% of positive obligations

    Versus preceding 12 months

    +$1.4M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $836K in net deobligations to $535K in net obligations. The office’s share of positive obligations moved from 0% to 1.1%, a change of +1.1 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.

  13. Reported funding office

    DIVISION OF HUMAN RESOURCES MGMT

    No positive-obligation rank

    Latest 12 months

    −$7K

    0% of positive obligations

    Versus preceding 12 months

    −$964K

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations moved from $957K in net obligations to $7K in net deobligations. The office’s share of positive obligations moved from 1.7% to 0%, a change of −1.7 percentage points.

    The latest period contains 3 actions across 3 awards. The preceding period contained 1 active prime contractor and 13 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 48 awards had positive obligations totaling $51.7M. Mafo was the leading reported procedure, accounting for 45.6% of positive obligations. Awards with a reported parent IDV accounted for 73.6%. Reported awards used contract vehicles such as NSF EAPS.

Leading award type
53.1%
Delivery Order
Leading reported procedure
45.6%
Mafo
Reported parent IDV
73.6%
of positive obligations had a reported parent IDV
Median reported offers
1
42 of 48 awards reported offers

Observed contract vehicles

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

  • NSF EAPS

    $8.9M

    17.1% of positive obligations · 7 matched awards

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 48 current awards and 63 preceding awards with positive net obligations.

Reported full-and-open obligation share
25.5%
Down from 64.0% in the preceding period
Delivery-order obligation share
53.1%
Down from 64.3% 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 541611 peer median, parent-IDV obligation share is 15.4 percentage points lower, reported full-and-open obligation share is 2.5 percentage points higher, delivery-order obligation share is 1.6 percentage points higher, and median positive award obligations are 88.9% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share73.6%89.0%-15.4 pts
Reported full-and-open obligation share25.5%23.0%+2.5 pts
Delivery-order obligation share53.1%51.5%+1.6 pts
Median positive award obligations$750K$397K+88.9%
Peer cohort and comparison limits

The peer median gives each of the 22 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)28$27.4M53.1%
Definitive Contract(D)16$13.6M26.4%
BPA Call(A)4$10.6M20.6%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
FSS(C)18$18.0M34.8%
BPA(E)4$10.6M20.6%
IDC(B)10$9.5M18.3%
Not reported16$13.6M26.4%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)25$26.8M51.9%
Single Award(S)7$11.2M21.7%
Not reported16$13.6M26.4%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)15$23.6M45.6%
Subject to Multiple Award Fair Opportunity(MAFO)13$13.2M25.5%
Sss(ONLY ONE SOURCE)7$7.7M14.9%
Only One Source(SSS)9$3.1M6.0%
Negotiated Proposal/Quote(NP)1$3.0M5.8%
Simplified Acquisition(SP1)3$1.2M2.2%

Extent competed

Reported valueAwardsPositive obligationsShare
A(FULL AND OPEN COMPETITION)15$23.6M45.6%
Full and Open Competition(A)13$13.2M25.5%
B(NOT AVAILABLE FOR COMPETITION)4$5.5M10.6%
Not Available for Competition(B)9$3.1M6.0%
Full and Open Competition After Exclusion of Sources(D)1$3.0M5.8%
C(NOT COMPETED)3$2.2M4.3%
Other reported values3$1.2M2.2%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)16$14.4M27.9%
Follow-on Action Following Competitive Initial Action(FOO)3$10.9M21.2%
Competitive Set Aside(CSA)5$9.0M17.5%
Only One Source - Other(ONE)4$2.4M4.6%
Not reported20$14.9M28.9%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)15$9.0M17.4%
Only One Source-Other (FAR 6.302-1 Other)(ONE)3$2.2M4.3%
Not reported30$40.5M78.3%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Z(LABOR HOURS)8$17.0M32.9%
Time and Materials(Y)7$10.7M20.7%
Y(TIME AND MATERIALS)5$8.0M15.6%
Firm Fixed Price(J)12$6.6M12.8%
J(FIRM FIXED PRICE)9$6.2M12.0%
Labor Hours(Z)7$3.1M6.0%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Other(R499)16$20.9M40.4%
Support- Professional: Program Evaluation/Review/Development(R410)8$11.4M22.0%
Support- Professional: Program Management/Support(R408)8$9.5M18.4%
Special Studies/Analysis- Scientific Data(B529)3$3.2M6.3%
IT and Telecom - End User: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools (Labor)(DE01)1$1.0M2.0%
Support- Management: Public Relations(R708)2$996K1.9%
Other reported values10$4.7M9.0%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Science Foundation(4900)48$51.7M100.0%

Awarding offices

Reported valueAwardsPositive obligationsShare
Div of Acq and Cooperative Support(491004)48$51.7M100.0%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
49100426A0007(4900)1$9.6M18.5%
47QRAA18D00BU(4732)1$4.3M8.4%
49100421D0014(4900)2$3.4M6.7%
49100421D0016(4900)1$2.7M5.3%
GS10F082CA(4732)1$2.5M4.9%
GS00F354CA(4732)3$2.4M4.7%
GS00F010CA(4732)3$2.2M4.3%
49100421D0009(4900)3$2.2M4.2%
Other reported values17$8.7M16.8%
Not reported16$13.6M26.4%

Exact vehicle-match evidence

Reported award data linked 7 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
1 median
42 reported · 6 not reported
Positive award obligations
$750K median
$329K–$1.1M middle 50%
Reported performance period
1,094 days (~3.0 years) median
48 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
14 of 31prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
23.3%of positive obligations in the last 12 months
Leading four prime contractors
44.5%of positive obligations in the last 12 months
Leading eight prime contractors
62.7%of positive obligations in the last 12 months

Based on $50.6M 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

    $11.8M

    23.3%

    Dollar movement

    +$10.9M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    6 actions

    Historical and award details for ICF INCORPORATED, L.L.C.
    Obligations: prior → latest
    $835K → $11.8M
    +1309.2%
    Share: prior → latest
    1.5% → 23.3%
    +21.8 percentage points
    All-period obligations
    $13.4M
    3.7% of all-period positive obligations · 6 awards
    Recorded activity
    Since Nov 9, 2021
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported41
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $4.3M

    8.6%

    Dollar movement

    +$1.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC
    Obligations: prior → latest
    $2.9M → $4.3M
    +51.5%
    Share: prior → latest
    5.0% → 8.6%
    +3.6 percentage points
    All-period obligations
    $11.4M
    3.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 6, 2023
    through Aug 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business00
    All-period set-aside types
    • 1 · SDVOSB set-aside
  3. #3

    Last 12mo obligations

    $3.4M

    6.8%

    Dollar movement

    +$692K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    7 actions

    Historical and award details for SRI INTERNATIONAL
    Obligations: prior → latest
    $2.7M → $3.4M
    +25.2%
    Share: prior → latest
    4.8% → 6.8%
    +2.0 percentage points
    All-period obligations
    $9.6M
    2.6% of all-period positive obligations · 31 awards
    Recorded activity
    Since Oct 21, 2021
    through Sep 22, 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.

  4. #4

    Last 12mo obligations

    $3.0M

    5.9%

    Dollar movement

    −$730K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for MONTAGE + MAGNUM, LLC
    Obligations: prior → latest
    $3.7M → $3.0M
    −19.6%
    Share: prior → latest
    6.5% → 5.9%
    −0.6 percentage points
    All-period obligations
    $6.7M
    1.9% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 1, 2025
    through Jul 31, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · 8(a) competed
  5. #5

    Last 12mo obligations

    $2.5M

    5.0%

    Dollar movement

    −$376K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for INTEGRITY MANAGEMENT SERVICES INC.
    Obligations: prior → latest
    $2.9M → $2.5M
    −12.9%
    Share: prior → latest
    5.1% → 5.0%
    −0.1 percentage points
    All-period obligations
    $12.6M
    3.5% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 22, 2022
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  6. #6

    Last 12mo obligations

    $2.3M

    4.6%

    Dollar movement

    −$3.6M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    9 actions

    Historical and award details for RESEARCH TRIANGLE INSTITUTE
    Obligations: prior → latest
    $5.9M → $2.3M
    −60.9%
    Share: prior → latest
    10.4% → 4.6%
    −5.8 percentage points
    All-period obligations
    $36.3M
    10.0% of all-period positive obligations · 16 awards
    Recorded activity
    Since Oct 26, 2021
    through Jul 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported510
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $2.2M

    4.3%

    Dollar movement

    −$1.7M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    7 actions

    Historical and award details for FEDERAL MANAGEMENT PARTNERS, LLC
    Obligations: prior → latest
    $3.9M → $2.2M
    −44.2%
    Share: prior → latest
    6.8% → 4.3%
    −2.5 percentage points
    All-period obligations
    $32.1M
    8.8% of all-period positive obligations · 75 awards
    Recorded activity
    Since Oct 21, 2021
    through Aug 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported616
    Reported small business717
    All-period set-aside types
    • 1 · Total small business
  8. #8

    Last 12mo obligations

    $2.2M

    4.3%

    Dollar movement

    −$2.6M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for WESTAT, INC.
    Obligations: prior → latest
    $4.8M → $2.2M
    −54.9%
    Share: prior → latest
    8.4% → 4.3%
    −4.1 percentage points
    All-period obligations
    $15.8M
    4.3% of all-period positive obligations · 8 awards
    Recorded activity
    Since Oct 29, 2021
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported34
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $2.1M

    4.1%

    Dollar movement

    +$61K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for ALLUVIONIC INC
    Obligations: prior → latest
    $2.0M → $2.1M
    +3.1%
    Share: prior → latest
    3.5% → 4.1%
    +0.6 percentage points
    All-period obligations
    $5.3M
    1.5% of all-period positive obligations · 2 awards
    Recorded activity
    Since Aug 23, 2024
    through Aug 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside11
    Not reported00
    Reported small business22
    All-period set-aside types
    • 1 · 8(a) sole source
  10. #10

    Last 12mo obligations

    $1.8M

    3.5%

    Dollar movement

    +$1.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for G2 GLOBAL SOLUTIONS, LLC
    Obligations: prior → latest
    $220K → $1.8M
    +701.6%
    Share: prior → latest
    0.39% → 3.5%
    +3.1 percentage points
    All-period obligations
    $3.4M
    0.94% of all-period positive obligations · 3 awards
    Recorded activity
    Since Nov 5, 2021
    through Sep 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 3 · 8(a) sole source
  11. #11

    Last 12mo obligations

    $1.6M

    3.1%

    Dollar movement

    −$918K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for NATIONAL OPINION RESEARCH CENTER
    Obligations: prior → latest
    $2.5M → $1.6M
    −36.6%
    Share: prior → latest
    4.4% → 3.1%
    −1.3 percentage points
    All-period obligations
    $19.5M
    5.4% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 8, 2021
    through May 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported33
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $1.3M

    2.6%

    Dollar movement

    +$740K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for ANIKA SYSTEMS INCORPORATED
    Obligations: prior → latest
    $556K → $1.3M
    +133.1%
    Share: prior → latest
    0.97% → 2.6%
    +1.6 percentage points
    All-period obligations
    $5.4M
    1.5% of all-period positive obligations · 3 awards
    Recorded activity
    Since May 24, 2022
    through Aug 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · 8(a) sole source
    • 1 · Total small business
  13. #13

    Last 12mo obligations

    $1.3M

    2.5%

    Dollar movement

    −$1.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for FUSION MASTECH INCORPORATED
    Obligations: prior → latest
    $2.4M → $1.3M
    −48.3%
    Share: prior → latest
    4.3% → 2.5%
    −1.8 percentage points
    All-period obligations
    $3.7M
    1.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 23, 2025
    through Sep 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · 8(a) sole source
  14. #14

    Last 12mo obligations

    $1.1M

    2.2%

    Dollar movement

    +$122K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for RP PROFESSIONAL SERVICES, LLC
    Obligations: prior → latest
    $1.0M → $1.1M
    +12.2%
    Share: prior → latest
    1.8% → 2.2%
    +0.5 percentage points
    All-period obligations
    $5.2M
    1.4% of all-period positive obligations · 9 awards
    Recorded activity
    Since Aug 29, 2022
    through May 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported17
    Reported small business28
    All-period set-aside types
    • 1 · 8(a) sole source
  15. #15

    Last 12mo obligations

    $1.1M

    2.1%

    Dollar movement

    −$97K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for RAYE IT CONSULTING LLC
    Obligations: prior → latest
    $1.2M → $1.1M
    −8.3%
    Share: prior → latest
    2.1% → 2.1%
    +0.1 percentage points
    All-period obligations
    $5.5M
    1.5% of all-period positive obligations · 2 awards
    Recorded activity
    Since Nov 1, 2021
    through Sep 10, 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
    • 1 · 8(a) sole source

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

+$9.6M

ICF INCORPORATED, L.L.C.

DIRECTORATE FOR TECHNOLOGY, INNOVATION, & PARTNERSHIPS

SCIENCE, ENGINEERING, ANALYTICAL, AND TECHNICAL (SEATS) SUPPORT SERVICES

Why it stands out

The contractor climbed 20 positions in this market.

It now ranks #1 by positive obligations over the latest 12 months.

Award net obligations
$9.6M
Share of 12-month positive obligations
18.9%
Supporting data
Prime contractor
#1 · 23.3% share
up 20 ranks · +21.8 percentage points · $10.9M net increase; action accounted for 87.5%
Funding office
#1 · 26.6% attributed share
up 2 ranks · +14.6 percentage points · $6.6M net increase; action exceeded it by $3.0M
Related:Largest share gainFunding office gain
PIID 49100426F0203

NATIONAL SCIENCE BOARD

EXERCISE OY3 - ADD INCREMENTAL FUNDING

Why it stands out

The contractor climbed 5 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations
$11.4M
Share of 12-month positive obligations
3.4%
Supporting data
Prime contractor
#2 · 8.6% share
up 5 ranks · +3.6 percentage points · $1.5M net increase; action exceeded it by $221K
Funding office
#4 · 8.6% attributed share
up 3 ranks · +3.5 percentage points · $1.5M net increase; action exceeded it by $239K
PIID 49100423F0023 · Mod P00009
Modification

This action

+$1.3M

G2 GLOBAL SOLUTIONS, LLC

OFC OF BUDGET, FINANCE AWARD MGMT

ACQUISITION SUPPORT SERVICES - EXERCISE OPTION YEAR 3

Why it stands out

The contractor climbed 20 positions in this market.

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

Award net obligations
$3.2M
Share of 12-month positive obligations
2.5%
Supporting data
Prime contractor
#10 · 3.5% share
up 20 ranks · +3.1 percentage points · $1.5M net increase; action accounted for 83.4%
Funding office
#9 · 3.4% attributed share
up 10 ranks · +3.2 percentage points · $1.6M net increase; action accounted for 80.2%
PIID 49100423C0029 · Mod P00008
Modification

This action

+$3.7M

MONTAGE + MAGNUM, LLC

DIVISION OF GRADUATE EDUCATION

MOD TO EX OPTION YEAR

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $3.7M while office-attributed obligations fell $1.1M overall.

Award net obligations
$6.7M
Share of 12-month positive obligations
7.4%
Supporting data
Prime contractor
#4 · 5.9% share
$730K net decline despite this positive action
Funding office
#7 · 5.3% attributed share
$1.1M net decline despite this positive action
PIID 49100425C0017 · Mod P00002
Modification

This action

+$2.7M

WESTAT, INC.

OFFICE OF INTEGRATIVE ACTIVITIES

EVALUATION, ASSESSMENT, AND PROGRAM MANAGEMENT SERVICES - ADMINISTRATIVE CHANGE TO UPDATE KEY PERSONNEL, OPTION EXERCISE, AND UPDATE TO FAR CLAUSES.

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $2.7M while office-attributed obligations fell $3.7M overall.

Award net obligations
$5.1M
Share of 12-month positive obligations
5.4%
Supporting data
Prime contractor
#8 · 4.3% share
$2.6M net decline despite this positive action
Funding office
#2 · 17.1% attributed share
$3.7M net decline despite this positive action
PIID 49100425F0049 · Mod P00008
Modification

This action

+$2.0M

INTEGRITY MANAGEMENT SERVICES INC.

DIV OF ACQ AND COOPERATIVE SUPPORT

THIS MOD CHANGES THE CONTRACT TYPE FROM T&M TO FIRM FIXED PRICE. POST-AWARD ADVISORY AND MONITORING SUPPORT SERVICES

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $2.0M while office-attributed obligations fell $533K overall.

Award net obligations
$12.6M
Share of 12-month positive obligations
4.0%
Supporting data
Prime contractor
#5 · 5.0% share
$376K net decline despite this positive action
Funding office
#6 · 7.1% attributed share
$533K net decline despite this positive action
PIID 49100422F0231 · Mod P00009
View recent award activity by date (10)
  1. TELLING YOUR STORY LLCDeobligation · PIID 49100422C0031
    Action−$152K
    Award net obligations$2.3M
  2. INTEGRITY MANAGEMENT SERVICES INC.Modification · PIID 49100422F0231
    Action+$2.0M
    Award net obligations$12.6M
  3. WINDSOR GROUP LLCDeobligation · PIID 49100420C0029
    Action−$17K
    Award net obligations$823K
  4. ICF INCORPORATED, L.L.C.Base award · PIID 49100426F0203
    Action+$9.6M
    Award net obligations$9.6M
  5. SRI INTERNATIONALModification · PIID 49100423F0232
    Action+$1.3M
    Award net obligations$4.7M
  6. K.L. SCOTT & ASSOCIATES LLCDeobligation · PIID 49100423F0213
    Action−$315K
    Award net obligations$1.3M
  7. DENISON CONSULTING INCDeobligation · PIID 49100423F0117
    Action−$229K
    Award net obligations$271K
  8. FUSION MASTECH INCORPORATEDModification · PIID 49100425C0025
    Action+$1.6M
    Award net obligations$3.7M
  9. CHAINBRIDGE SOLUTIONS INCORPORATEDDeobligation · PIID 49100423C0023
    Action−$300K
    Award net obligations$3.7M
  10. PROSOURCE360 CONSULTING SERVICES INC.Deobligation · PIID 49100423F0079
    Action−$166K
    Award net obligations$80K

NSF administrative management and general management consulting services market FAQs

Answers based on reported federal contract data.

Who are the top NSF administrative management and general management consulting services contractors?

In the 12 months through October 23, 2026, ICF INCORPORATED, L.L.C., TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC, and SRI INTERNATIONAL were the leading NSF administrative management and general management consulting services prime contractors by positive obligations.

  1. #1

    ICF INCORPORATED, L.L.C.

    $11,763,850 in positive obligations

  2. #2

    TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC

    $4,340,755 in positive obligations

  3. #3

    SRI INTERNATIONAL

    $3,436,541 in positive obligations

Rankings use reported USAspending award data.

Did NSF contract obligations decrease under NAICS 541611?

Yes. Measured by net prime contract obligations, reported NSF activity in the administrative management and general management consulting services market decreased 11.2% from $55,194,374 in the preceding 12 months to $49,006,324 in the 12 months through October 23, 2026.

Latest 12 months
$49,006,324
Net prime contract obligations
Preceding 12 months
$55,194,374
Net prime contract obligations
Change
−11.2%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent NSF contract award activity was reported under NAICS 541611?

Recent NSF contract award activity reported in the administrative management and general management consulting services market included actions for ICF INCORPORATED, L.L.C., TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC, and G2 GLOBAL SOLUTIONS, LLC 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 NSF contracts under NAICS 541611?

From October 24, 2025 through October 23, 2026, NSF reported 48 positive-obligation awards for administrative management and general management consulting services under NAICS 541611. The leading award type was delivery order. The leading reported procedure was mafo.

Positive-obligation awards
48
Leading reported procedure
Mafo
45.6% of positive obligations
Leading award type
Delivery Order
53.1% of positive obligations
Full and open
25.5%
of positive obligations
Reported parent IDV
73.6%
of positive obligations
Observed vehicles
NSF EAPS
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

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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 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology