Federal Capture Intelligence

Top GSA all other professional, scientific, and technical services contractors (NAICS 541990)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 General Services Administration agency guide NAICS 541990 · All Other Professional, Scientific, and Technical Services
Latest 12 months
$43.6M
Net obligations · Up $35.5M vs. $8.1M preceding
Prime contractors
9
With positive obligations in the latest 12 months

Research the GSA federal contracting market for all other professional, scientific, and technical services under NAICS 541990. 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 potential recompete research leads.

Contract obligation trends for All Other Professional, Scientific, and Technical Services at the General Services Administration

Federal records show $96.0M in net obligations across 1,348 awards in All Other Professional, Scientific, and Technical Services at the General Services Administration from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.26% of $36.4B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 436.7% from $8.1M to $43.6M. 1 prime contractor 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: −$4.3M versus −$143K 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$13.9M194Complete
FY2023$16.3M313Complete
FY2024$14.1M214Complete
FY2025$8.3M358Complete
FY2026$47.7M539Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$96.0M
1,348 awards · 43 prime contractors
Latest 12-month movement
+436.7%
$43.6M vs. $8.1M
Leading eight prime share
100.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.26% of $36.4B in agency-wide net obligations.
Set-aside share when reported
52.2% of 46 awards with reported set-aside status.
Set-aside reporting
24 set aside · 22 no set-aside · 1,302 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

CLEAR LINCS LLC gained the most market share
73.8%→95.3%+21.5 percentage points
The contractor now ranks #1 by positive obligations, based on 15 reported actions.
MICHAEL STAPLETON ASSOCIATES, LTD. lost the most market share
18.7%→1.4%−17.3 percentage points
The contractor now ranks #2 by positive obligations, based on 3 reported actions.

Market structure

This market grew faster than 99.0% of comparable agency NAICS markets
+436.7%Agency median +8.4%
The agency comparison covers 51 comparable NAICS markets.

Buyer demand

Reported obligations through PBS OFFICE OF ACQUISITION MANAGEMENT increased
$211K→$41.0M+$40.8M
Latest-period activity spans 2 awards across 1 prime contractor.
Reported obligations through PBS R8 ACQUISITION MANAGEMENT DIVISION decreased
$4.2M→$1.5M−$2.8M
Latest-period activity spans 2 awards across 1 prime contractor.

Award activity

CLEAR LINCS LLC received an unusually large obligation action
$39.3MAug 27, 2026 action
Reported under PIID 47PA0026F0008 by PBS OFFICE OF ACQUISITION MANAGEMENT. Award net obligations after the action: $39.3M.
View supporting award
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.

92.6% of positive obligations were attributed to PBS OFFICE OF ACQUISITION MANAGEMENT. That represents $41.0M, up $40.8M from the preceding 12 months.

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

  1. PBS OFFICE OF ACQUISITION MANAGEMENT92.6% · $41.0M · up $40.8M
  2. PBS R8 ACQUISITION MANAGEMENT DIVISION3.3% · $1.5M · down $2.8M
  3. PBS R11 SPECIAL PROGRAMS DIVISION ACQUISITION REGIONAL SUPPORT1.4% · $608K · down $913K
  4. PBS CENTRALIZED ACQUISITION SERVICES - CUSTOMER CONTRACTING BRANCH B1.0% · $462K · up $462K
  5. PBS PROJECT DELIVERY CENTRAL - BRANCH C0.68% · $300K · up $300K
  6. All other reported offices1.0% 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

    PBS OFFICE OF ACQUISITION MANAGEMENT

    #1Up 4 from #5

    Latest 12 months

    $41.0M

    92.6% of positive obligations

    Versus preceding 12 months

    +$40.8M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations increased 19315.5% from $211K to $41.0M. The office’s share of positive obligations moved from 2.5% to 92.6%, a change of +90.1 percentage points.

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

    Leading award-level changes

  2. Reported funding office

    PBS R8 ACQUISITION MANAGEMENT DIVISION

    #2Down 1 from #1

    Latest 12 months

    $1.5M

    3.3% of positive obligations

    Versus preceding 12 months

    −$2.8M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 65.4% from $4.2M to $1.5M. The office’s share of positive obligations moved from 49.5% to 3.3%, a change of −46.2 percentage points.

    The latest period contains 8 actions across 2 awards. The preceding period contained 1 active prime contractor and 6 awards.

  3. Reported funding office

    PBS R11 SPECIAL PROGRAMS DIVISION ACQUISITION REGIONAL SUPPORT

    #3Rank unchanged

    Latest 12 months

    $608K

    1.4% of positive obligations

    Versus preceding 12 months

    −$913K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 60.0% from $1.5M to $608K. The office’s share of positive obligations moved from 17.7% to 1.4%, a change of −16.4 percentage points.

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

  4. Reported funding office

    PBS CENTRALIZED ACQUISITION SERVICES - CUSTOMER CONTRACTING BRANCH B

    #4New to the positive-obligation ranking

    Latest 12 months

    $462K

    1.0% of positive obligations

    Versus preceding 12 months

    +$462K

    3 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $462K. The office’s share of positive obligations moved from 0% to 1.0%, a change of +1.0 percentage points.

    The latest period contains 12 actions across 5 awards and 3 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  5. Reported funding office

    PBS PROJECT DELIVERY CENTRAL - BRANCH C

    #5New to the positive-obligation ranking

    Latest 12 months

    $300K

    0.68% of positive obligations

    Versus preceding 12 months

    +$300K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $300K. The office’s share of positive obligations moved from 0% to 0.68%, a change of +0.7 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.

  6. Reported funding office

    PBS CENTRALIZED ACQUISITION SERVICES - CUSTOMER CONTRACTING BRANCH A

    #6New to the positive-obligation ranking

    Latest 12 months

    $300K

    0.68% of positive obligations

    Versus preceding 12 months

    +$300K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $300K. The office’s share of positive obligations moved from 0% to 0.68%, a change of +0.7 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.

  7. Reported funding office

    GSA/FAS/GSS/QSCB, SUPPLY CHAIN MANAGEMENT CONTRACTING DIVISION

    #7Down 1 from #6

    Latest 12 months

    $139K

    0.31% of positive obligations

    Versus preceding 12 months

    +$17K

    1 active prime contractor · 498 awards

    View office comparison and evidence

    Reported obligations increased 14.1% from $122K to $139K. The office’s share of positive obligations moved from 1.4% to 0.31%, a change of −1.1 percentage points.

    The latest period contains 503 actions across 498 awards. The preceding period contained 3 active prime contractors and 296 awards.

  8. Reported funding office

    OFFICE OF INSPECTOR GENERAL

    #8Down 1 from #7

    Latest 12 months

    $21K

    0.050% of positive obligations

    Versus preceding 12 months

    −$66K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 76.1% from $86K to $21K. The office’s share of positive obligations moved from 1.0% to 0.050%, a change of −1.0 percentage points.

    The latest period contains 4 actions across 2 awards. The preceding period contained 2 active prime contractors and 3 awards.

  9. Reported funding office

    PBS R5 ACQUISITION MANAGEMENT DIVISION

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    +$426K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations moved from $426K in net deobligations to $0 in net obligations. The office’s share of positive obligations moved from 0% to 0%, a change of 0.0 percentage points.

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

  10. Reported funding office

    PBS R00 ACQUISITION SUPPORT DIVISION

    No positive-obligation rank

    Latest 12 months

    −$4K

    0% of positive obligations

    Versus preceding 12 months

    −$224K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations moved from $220K in net obligations to $4K in net deobligations. The office’s share of positive obligations moved from 2.6% to 0%, a change of −2.6 percentage points.

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

  11. Reported funding office

    PBS R1 NATIONAL CONTRACTS TEAM

    No positive-obligation rank

    Latest 12 months

    −$769K

    0% of positive obligations

    Versus preceding 12 months

    −$2.8M

    2 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations moved from $2.1M in net obligations to $769K in net deobligations. The office’s share of positive obligations moved from 24.2% to 0%, a change of −24.2 percentage points.

    The latest period contains 7 actions across 6 awards. The preceding period contained 2 active prime contractors and 7 awards.

    Leading award-level changes

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 507 awards had positive obligations totaling $44.7M. Np was the leading reported procedure, accounting for 96.1% of positive obligations. Awards with a reported parent IDV accounted for 98.3%.

Leading award type
98.3%
Delivery Order
Leading reported procedure
96.1%
Np
Reported parent IDV
98.3%
of positive obligations had a reported parent IDV
Median reported offers
1
9 of 507 awards reported offers · Limited reporting

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 507 current awards and 303 preceding awards with positive net obligations.

Leading reported procedure
Np
Previously Negotiated Proposal/Quote · 74.8% preceding vs 96.1% current
Multiple-award parent obligation share
2.0%
Down from 16.0% 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 541990 peer median, parent-IDV obligation share is 26.6 percentage points higher, reported full-and-open obligation share is 3.4 percentage points lower, delivery-order obligation share is 32.0 percentage points higher, and median positive award obligations are 99.9% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share98.3%71.6%+26.6 pts
Reported full-and-open obligation share1.4%4.8%-3.4 pts
Delivery-order obligation share98.3%66.3%+32.0 pts
Median positive award obligations$196$190K-99.9%
Peer cohort and comparison limits

The peer median gives each of the 16 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)500$43.9M98.3%
Definitive Contract(D)6$762K1.7%
Purchase Order(B)1$21K0.050%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)499$43.3M96.9%
FSS(C)1$608K1.4%
Not reported7$782K1.8%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)498$43.0M96.2%
Multiple Award(M)2$908K2.0%
Not reported7$782K1.8%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)4$42.9M96.1%
Subject to Multiple Award Fair Opportunity(MAFO)2$908K2.0%
Only One Source(SSS)413$434K0.97%
Sss(ONLY ONE SOURCE)84$255K0.57%
Simplified Acquisition(SP1)4$164K0.37%

Extent competed

Reported valueAwardsPositive obligationsShare
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)3$42.6M95.4%
Full and Open Competition(A)1$608K1.4%
Not Competed(C)2$319K0.71%
Full and Open Competition After Exclusion of Sources(D)1$300K0.67%
A(FULL AND OPEN COMPETITION)1$300K0.67%
C(NOT COMPETED)2$231K0.52%
Other reported values497$303K0.68%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)2$908K2.0%
Not reported505$43.8M98.0%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)3$529K1.2%
SAP Non-Competition (FAR 13)(SP2)4$164K0.37%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)493$139K0.31%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$21K0.050%
Not reported6$43.8M98.1%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)6$43.1M96.6%
Firm Fixed Price(J)8$1.4M3.1%
Fixed Price with Economic Price Adjustment(K)411$115K0.26%
K(FIXED PRICE WITH ECONOMIC PRICE ADJUSTMENT)82$24K0.050%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Administrative: Other(R699)3$42.6M95.4%
Support- Professional: Other(R499)7$1.1M2.4%
Support- Professional: Physical Security and Badging(R430)1$608K1.4%
Support- Professional: Engineering/Technical(R425)2$231K0.52%
Industrial Marking Machines(3611)493$139K0.31%
Support- Professional: Program Evaluation/Review/Development(R410)1$21K0.050%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Public Buildings Service(4740)13$44.5M99.6%
Federal Acquisition Service(4732)493$139K0.31%
Office of Inspector General(4704)1$21K0.050%

Awarding offices

Reported valueAwardsPositive obligationsShare
Pbs Office of Acquisition Management(47PA00)2$41.0M91.9%
Pbs R8 Acquisition Management Division(47PJ00)1$1.6M3.5%
Pbs R11 Special Programs Division Acquisition Regional Support(47PM09)1$608K1.4%
Pbs Centralized Acquisition Services - Customer Contracting Branch A(47PH53)3$531K1.2%
Pbs Centralized Acquisition Services - Customer Contracting Branch B(47PH54)5$462K1.0%
Pbs Project Delivery Central - Branch B(47PE52)1$300K0.67%
Other reported values494$160K0.36%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
47PJ0022D0006(4740)3$42.6M95.4%
47QSWA19D0099(4732)1$608K1.4%
47PB0125D0001(4740)1$300K0.67%
47PB0125D0007(4740)2$231K0.52%
47QSMA21D08PC(4732)493$139K0.31%
Not reported7$782K1.8%

Offers, award size, and timing

Median reported offers
1 median
9 reported · 498 not reported · Limited reporting
Positive award obligations
$196 median
$98–$298 middle 50%
Reported performance period
7 days median
507 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
1 of 9prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
95.3%of positive obligations in the last 12 months
Leading four prime contractors
98.8%of positive obligations in the last 12 months
Leading eight prime contractors
100.0%of positive obligations in the last 12 months

Based on $43.6M 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

    $41.5M

    95.3%

    Dollar movement

    +$35.5M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    15 actions

    Historical and award details for CLEAR LINCS LLC
    Obligations: prior → latest
    $6.0M → $41.5M
    +590.2%
    Share: prior → latest
    73.8% → 95.3%
    +21.5 percentage points
    All-period obligations
    $78.8M
    81.2% of all-period positive obligations · 21 awards
    Recorded activity
    Since Sep 22, 2022
    through Oct 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported78
    Reported small business78
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $608K

    1.4%

    Dollar movement

    −$913K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for MICHAEL STAPLETON ASSOCIATES, LTD.
    Obligations: prior → latest
    $1.5M → $608K
    −60.0%
    Share: prior → latest
    18.7% → 1.4%
    −17.3 percentage points
    All-period obligations
    $6.1M
    6.3% of all-period positive obligations · 4 awards
    Recorded activity
    Since Nov 4, 2021
    through Jul 31, 2026

    Award reporting

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

    None reported.

  3. #3

    Last 12mo obligations

    $594K

    1.4%

    Dollar movement

    +$301K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for TENFOLD INFORMATION DESIGN SERVICES LLC
    Obligations: prior → latest
    $293K → $594K
    +102.7%
    Share: prior → latest
    3.6% → 1.4%
    −2.2 percentage points
    All-period obligations
    $2.6M
    2.7% of all-period positive obligations · 3 awards
    Recorded activity
    Since Oct 6, 2021
    through Oct 5, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside31
    Not reported00
    Reported small business31
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $300K

    0.69%

    Dollar movement

    +$300K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for PDG, INC.
    Obligations: prior → latest
    $0 → $300K
    Not comparable
    Share: prior → latest
    0% → 0.69%
    +0.7 percentage points
    All-period obligations
    $2.0M
    2.1% of all-period positive obligations · 20 awards
    Recorded activity
    Since Oct 15, 2021
    through Jun 30, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported11
    Reported small business11
    All-period set-aside types
    • 2 · Total small business
  5. #5

    Last 12mo obligations

    $221K

    0.51%

    Dollar movement

    +$199K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    4 actions

    Historical and award details for NATIONAL INSTITUTE OF BUILDING SCIENCES
    Obligations: prior → latest
    $22K → $221K
    +906.7%
    Share: prior → latest
    0.27% → 0.51%
    +0.2 percentage points
    All-period obligations
    $4.1M
    4.2% of all-period positive obligations · 29 awards
    Recorded activity
    Since Nov 1, 2021
    through Oct 7, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported39
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $139K

    0.32%

    Dollar movement

    +$18K

    vs. prior 12 months

    Last 12mo awards

    499 awards

    504 actions

    Historical and award details for NATIONAL INDUSTRIES FOR THE BLIND
    Obligations: prior → latest
    $122K → $139K
    +14.4%
    Share: prior → latest
    1.5% → 0.32%
    −1.2 percentage points
    All-period obligations
    $322K
    0.33% of all-period positive obligations · 1,171 awards
    Recorded activity
    Since Oct 20, 2021
    through Oct 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported499294
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $134K

    0.31%

    Dollar movement

    +$134K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    7 actions

    Historical and award details for PAGE CONSERVATION INC.
    Obligations: prior → latest
    $0 → $134K
    Not comparable
    Share: prior → latest
    0% → 0.31%
    +0.3 percentage points
    All-period obligations
    $134K
    0.14% of all-period positive obligations · 3 awards
    Recorded activity
    Since Jan 27, 2026
    through Jul 7, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside30
    Not reported00
    Reported small business30
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $30K

    0.070%

    Dollar movement

    +$30K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for ARTCARE EXECS NYC LLC
    Obligations: prior → latest
    $0 → $30K
    Not comparable
    Share: prior → latest
    0% → 0.070%
    +0.1 percentage points
    All-period obligations
    $37K
    0.040% of all-period positive obligations · 2 awards
    Recorded activity
    Since Aug 8, 2024
    through Jul 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $21K

    0.050%

    Dollar movement

    +$846

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for BLOOMBERG INDUSTRY GROUP, INC.
    Obligations: prior → latest
    $20K → $21K
    +4.3%
    Share: prior → latest
    0.24% → 0.050%
    −0.2 percentage points
    All-period obligations
    $97K
    0.10% of all-period positive obligations · 5 awards
    Recorded activity
    Since May 3, 2022
    through May 27, 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.

  10. #10

    Last 12mo obligations

    $0

    0%

    Dollar movement

    −$67K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for DAWSON CMS, LLC
    Obligations: prior → latest
    $67K → $0
    −100.0%
    Share: prior → latest
    0.82% → 0%
    −0.8 percentage points
    All-period obligations
    $312K
    0.32% of all-period positive obligations · 3 awards
    Recorded activity
    Since Jul 22, 2024
    through Feb 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported12
    Reported small business12
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $0

    0%

    Dollar movement

    −$54K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for NATIONAL ACADEMY OF SCIENCES
    Obligations: prior → latest
    $54K → $0
    −100.0%
    Share: prior → latest
    0.66% → 0%
    −0.7 percentage points
    All-period obligations
    $157K
    0.16% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 22, 2023
    through Sep 22, 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.

  12. #12
    I TEN ASSOCIATES INCHistorical · no latest 12-month activity · last action Feb 4, 2025

    Last 12mo obligations

    $0

    0%

    Dollar movement

    +$6K

    vs. prior 12 months

    Last 12mo awards

    0 awards

    0 actions

    Historical and award details for I TEN ASSOCIATES INC
    Obligations: prior → latest
    −$6K → $0
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $851K
    0.88% of all-period positive obligations · 13 awards
    Recorded activity
    Since Oct 22, 2021
    through Feb 4, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported01
    Reported small business01
    All-period set-aside types
    • 2 · Total small business
  13. #13
    TUKUH TECHNOLOGIES, LLCHistorical · no latest 12-month activity · last action Dec 16, 2022

    Last 12mo obligations

    $0

    0%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    0 awards

    0 actions

    Historical and award details for TUKUH TECHNOLOGIES, LLC
    Obligations: prior → latest
    $0 → $0
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $298K
    0.31% of all-period positive obligations · 1 award
    Recorded activity
    Since Oct 1, 2021
    through Dec 16, 2022

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported00
    Reported small business00
    All-period set-aside types
    • 1 · 8(a) sole source
  14. #14
    ANTELOPE FLATS, LLCHistorical · no latest 12-month activity · last action Aug 7, 2023

    Last 12mo obligations

    $0

    0%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    0 awards

    0 actions

    Historical and award details for ANTELOPE FLATS, LLC
    Obligations: prior → latest
    $0 → $0
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $279K
    0.29% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 16, 2022
    through Aug 7, 2023

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported00
    Reported small business00
    All-period set-aside types
    • 1 · Total small business
  15. #15
    SOLUTION GUIDANCE CORPORATIONHistorical · no latest 12-month activity · last action Mar 24, 2022

    Last 12mo obligations

    $0

    0%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    0 awards

    0 actions

    Historical and award details for SOLUTION GUIDANCE CORPORATION
    Obligations: prior → latest
    $0 → $0
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $199K
    0.21% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 17, 2021
    through Mar 24, 2022

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported00
    Reported small business00
    All-period set-aside types
    • 1 · 8(a) sole source

Potential federal contract recompetes

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

CLEAR LINCS LLC

8 ADDITIONAL ADMINISTRATIVE ASSISTANT POSTIONS.

$41.1M is obligated on an award with a reported potential end date of August 31, 2027.

Performance period

14.3%

As of Oct 23, 2026Potential end Aug 31, 2027

Current award value as a share of potential value

100.0%

$41.1M current$41.1M potential
Supporting data

Reported performance starts Sep 1, 2026.

No later potential end date is reported; current and potential end dates are both Aug 31, 2027.

$41.1M is obligated against $41.1M in current reported award value (100.0%).

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

PIID 47PA0026F0008

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.

Base award

This action

+$39.3M

CLEAR LINCS LLC

PBS OFFICE OF ACQUISITION MANAGEMENT

ADMINISTRATIVE & MANAGMENT SUPPORT SERVICES

Why it stands out

One action equaled at least half of the market’s latest 12-month positive obligations.

The $39.3M action represented 90.3% of the market’s positive obligations over the latest 12 months.

Award net obligations
$41.1M
Share of 12-month positive obligations
90.3%
Supporting data
Prime contractor
#1 · 95.3% share
+21.5 percentage points · $35.5M net increase; action exceeded it by $3.8M
Funding office
#1 · 92.6% attributed share
up 4 ranks · +90.1 percentage points · $40.8M net increase; action accounted for 96.3%
Related:Largest share gainFunding office gain
PIID 47PA0026F0008
Deobligation

This action

−$4.9M

CLEAR LINCS LLC

PBS R8 ACQUISITION MANAGEMENT DIVISION

UNLIQUIDATED FUNDS DE-OBLIGATION FOR CONTRACT CLOSEOUT.

Why it stands out

The award contracted while the contractor grew overall.

The action removed $4.9M while the contractor rose $35.5M.

Award net obligations
$15.5M
Share of 12-month positive obligations
11.3%
Supporting data
Prime contractor
#1 · 95.3% share
$35.5M net increase despite this negative action
Funding office
#2 · 3.3% attributed share
down 1 rank · −46.2 percentage points · $2.8M net decline; action exceeded it by $2.1M
Related:Funding office decline
PIID 47PJ0022F0488 · Mod PS0024
Deobligation

This action

−$785K

CLEAR LINCS LLC

PBS R1 NATIONAL CONTRACTS TEAM

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE REMAINING FUNDS FOR CONTRACT CLOSEOUT. 47PB0124F0054, MOD PA0002 HEREBY DECREASES THE TOTAL OBLIGATED AMOUNT FROM $3,085,258.13 BY $785,375.19 TO $2,299,882.94.

Why it stands out

The award contracted while the contractor grew overall.

The action removed $785K while the contractor rose $35.5M.

Award net obligations
$2.3M
Share of 12-month positive obligations
1.8%
Supporting data
Prime contractor
#1 · 95.3% share
$35.5M net increase despite this negative action
Funding office
0% attributed share
−24.2 percentage points · $2.8M net decline; action accounted for 27.6%
PIID 47PB0124F0054 · Mod PA0002
Modification

This action

+$608K

MICHAEL STAPLETON ASSOCIATES, LTD.

PBS R11 SPECIAL PROGRAMS DIVISION ACQUISITION REGIONAL SUPPORT

EXERCISE OPTION PERIOD 1

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $608K while office-attributed obligations fell $913K overall.

Award net obligations
$1.2M
Share of 12-month positive obligations
1.4%
Supporting data
Prime contractor
#2 · 1.4% share
$913K net decline despite this positive action
Funding office
#3 · 1.4% attributed share
$913K net decline despite this positive action
PIID 47PM0925F0030 · Mod PO0004
Base award

This action

+$237K

CLEAR LINCS LLC

PBS OFFICE OF ACQUISITION MANAGEMENT

PBS COMMISSIONER OFFICE CONTINUOUS IMPROVEMENT PROGRAM

Why it stands out

The funding office climbed 4 positions in attributed spending.

It now ranks #1 in attributed spending.

Award net obligations
$237K
Share of 12-month positive obligations
0.54%
PIID 47PA0026F0011
Base award

This action

+$120K

NATIONAL INSTITUTE OF BUILDING SCIENCES

PBS R1 NATIONAL CONTRACTS TEAM

FY27 COST MANAGEMENT TECHNICAL SUPPORT

Why it stands out

The contractor climbed 3 positions in this market.

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

Award net obligations
$120K
Share of 12-month positive obligations
0.27%
Supporting data
Prime contractor
#5 · 0.51% share
up 3 ranks · +0.2 percentage points · $199K net increase; action accounted for 60.0%
Funding office
0% attributed share
$2.8M net decline despite this positive action
PIID 47PH5326F0060
View recent award activity by date (10)
  1. CLEAR LINCS LLCModification · PIID 47PA0026F0008
    Action+$801K
    Award net obligations$41.1M
  2. NATIONAL INDUSTRIES FOR THE BLINDBase award · PIID 47QSSC27F0EEK
    Action+$489
    Award net obligations$489
  3. NATIONAL INDUSTRIES FOR THE BLINDBase award · PIID 47QSSC27F0EEY
    Action+$489
    Award net obligations$489
  4. NATIONAL INDUSTRIES FOR THE BLINDBase award · PIID 47QSSC27F09X1
    Action+$245
    Award net obligations$245
  5. CLEAR LINCS LLCDeobligation · PIID 47PJ0022F0488
    Action−$4.9M
    Award net obligations$15.5M
  6. CLEAR LINCS LLCDeobligation · PIID 47PB0125F0017
    Action−$110K
    Award net obligations$2.1M
  7. CLEAR LINCS LLCDeobligation · PIID 47PJ0023F0407
    Action−$91K
    Award net obligations$6.8M
  8. NATIONAL INSTITUTE OF BUILDING SCIENCESDeobligation · PIID 47PB0125F0016
    Action−$10K
    Award net obligations$360K
  9. NATIONAL INDUSTRIES FOR THE BLINDBase award · PIID 47QSSC27F06FH
    Action+$1K
    Award net obligations$1K
  10. CLEAR LINCS LLCBase award · PIID 47PA0026F0011
    Action+$237K
    Award net obligations$237K

GSA all other professional, scientific, and technical services market FAQs

Answers based on reported federal contract data.

Who are the top GSA all other professional, scientific, and technical services contractors?

In the 12 months through October 23, 2026, CLEAR LINCS LLC, MICHAEL STAPLETON ASSOCIATES, LTD., and TENFOLD INFORMATION DESIGN SERVICES LLC were the leading GSA all other professional, scientific, and technical services prime contractors by positive obligations.

  1. #1

    CLEAR LINCS LLC

    $41,526,163 in positive obligations

  2. #2

    MICHAEL STAPLETON ASSOCIATES, LTD.

    $608,266 in positive obligations

  3. #3

    TENFOLD INFORMATION DESIGN SERVICES LLC

    $593,829 in positive obligations

Rankings use reported USAspending award data.

Did GSA contract obligations increase in the all other professional, scientific, and technical services market?

Yes. Measured by net prime contract obligations, reported GSA activity in the all other professional, scientific, and technical services market increased 436.7% from $8,118,795 in the preceding 12 months to $43,573,131 in the 12 months through October 23, 2026.

Latest 12 months
$43,573,131
Net prime contract obligations
Preceding 12 months
$8,118,795
Net prime contract obligations
Change
+436.7%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent GSA contract award activity was reported under NAICS 541990?

Recent GSA contract award activity reported in the all other professional, scientific, and technical services market included actions for CLEAR LINCS LLC, MICHAEL STAPLETON ASSOCIATES, LTD., and NATIONAL INSTITUTE OF BUILDING SCIENCES 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 GSA contracts under NAICS 541990?

From October 24, 2025 through October 23, 2026, GSA reported 507 positive-obligation awards for all other professional, scientific, and technical services under NAICS 541990. The leading award type was delivery order. The leading reported procedure was np.

Positive-obligation awards
507
Leading reported procedure
Np
96.1% of positive obligations
Leading award type
Delivery Order
98.3% of positive obligations
Full and open
1.4%
of positive obligations
Reported parent IDV
98.3%
of positive obligations

Percentages use positive obligations as the denominator.

Which GSA all other professional, scientific, and technical services awards may warrant recompete research?

Based on its reported potential-end date, the GSA all other professional, scientific, and technical services award held by CLEAR LINCS LLC may warrant recompete research.

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

Review data methodology