NAICS 54169: Other Scientific and Technical Consulting Services

NAICS industry

Code facts

Codes under it
1
Contract awards
1,389 In the last 12 months
Contract obligations
$2,214,498,635 In FY2025

NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $1,611,871
FY2026 $1,917,782,867
FY2025 $2,214,498,635
FY2024 $2,429,480,094
FY2023 $2,130,627,872

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 General Dynamics One Source LLC $99,731,702
2 Kelly Services, Inc. $96,218,534
3 Lockheed Martin Corporation $73,620,672
4 System High Corporation $58,748,427
5 Gap Solutions, Inc. $45,730,327
6 Pundir Group, Inc. $40,508,286
7 Parsons Government Services Inc. $38,193,269
8 Axle Informatics, LLC $37,857,296
9 General Dynamics Information Technology, Inc. $35,023,966
10 Harvard Pilgrim Health Care, Inc. $32,918,650

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Health and Human Services $523,001,344
2 US Agency for International Development $447,454,150
3 Air Force Department of Defense $269,958,043
4 Department of the Army Department of Defense $136,593,644
5 Department of Energy $61,428,628
6 Department of the Navy Department of Defense $59,137,287
7 Department of State $45,296,440
8 General Services Administration $41,014,220
9 Department of Commerce $38,762,897
10 Department of Veterans Affairs $32,222,916

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Virginia $435,816,376
2 Maryland $265,560,704
3 Florida $96,878,020
4 Michigan $92,472,452
5 District of Columbia $84,580,200
6 California $76,732,180
7 Massachusetts $46,724,187
8 New Jersey $34,249,456
9 Arizona $26,234,549
10 Georgia $25,145,122
11 Colorado $19,424,524
12 North Carolina $18,256,670
13 Texas $18,114,977
14 Oklahoma $14,638,658
15 Ohio $13,964,091
16 Hawaii $11,426,457
17 Pennsylvania $11,403,459
18 Connecticut $10,577,960
19 Illinois $10,359,547
20 Nevada $7,586,863
21 Washington $7,575,439
22 Alaska $7,512,373
23 New Mexico $7,330,775
24 Mississippi $6,451,756
25 Alabama $6,397,639
26 Oregon $5,290,140
27 Kansas $5,073,703
28 Missouri $4,892,558
29 Vermont $4,372,615
30 New York $4,005,910
31 Montana $3,476,923
32 Puerto Rico $3,261,686
33 Utah $2,921,668
34 West Virginia $2,157,273
35 Indiana $2,147,698
36 Iowa $1,903,928
37 South Carolina $1,800,609
38 Wisconsin $1,171,542
39 Arkansas $732,172
40 Tennessee $654,495
41 Idaho $544,527
42 Delaware $457,413
43 Maine $441,318
44 Louisiana $391,146
45 Nebraska $300,284
46 North Dakota $265,070
47 Minnesota $163,689
48 New Hampshire $110,494
49 South Dakota $104,850
50 Wyoming $65,535
51 Kentucky $62,876
52 Rhode Island $58,709
53 U.S. Virgin Islands $17,245
Show all 53

Shares are of everything obligated under NAICS 54169 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
ISO 50001 WR-ALC Sole Source Solicitation · Air Force Sustainment Center (AFMC)
ISO 50001 WR-ALC Solicitation · Air Force Sustainment Center (AFMC)
Justification and Approval for Other than Full and Open Competition - OHS HFARD NBIC Advisory & Assistance Services Limited / Sole Source Justification —
The Contractor shall support activities needed to oversee the project, plan, administer and provide direct and specialized Technical Assistance. Award Notice · Headquarters —
IHS Produce Prescription Pilot Program Limited / Sole Source Justification · Indian Health Service —
Multiple Award Schedule Award Notice · Federal Acquisition Service
FY27 botany surveys Solicitation
DISA Command, Control, Communications, and Computers Enterprise (J6 C4E) Directorate – Pentagon (J6P) Security Support Services (J6 S3) Pre-Solicitation · Defense Information Systems Agency
Injection well failure mode evaluation Solicitation
FY27 - expert review boards Pre-Solicitation · Farm Production and Conservation
Monitoring and Evaluation of Russian River Coho Salmon Solicitation · ENDIST San Francisco (USACE)
Safety, Prevention, Epidemiology, and Education Development for Health Care and Antimicrobial Resistance - SPEED 2027-2032 Pre-Solicitation · CDC Office of Acquisition Services
Scientific Consulting Services for the Brown Tree Snake Pre-Solicitation · Marketing and Regulatory Programs Business Services (APHIS)
H958-- Physicist Services Manchester POP 10/03/2026-10/02/2027 $19, 170. 00 Award Notice · Veterans Integrated Service Network 1 (VHA) —
HRSA/MCHB Newborn Screening Systematic Evidence Review IDIQ and Task Order 1 Award Notice · Headquarters (HRSA) —
Partner Security Liaison Services, Mozambique Limited / Sole Source Justification · Office of Acquisition Management —
Community Health Immunization Resources Solicitation · Indian Health Service
Lock Out – Tag Out (LOTO) Services at the Chillicothe VAMC - Chillicothe, OH Award Notice · Veterans Integrated Service Network 10 (VHA) —
Health Economics Analysis Services Solicitation · Indian Health Service
Psychological Health and Safety Data Analysis Award Notice · ENDIST Chicago (USACE) · W912P626QA032 —
VAERS Monitoring, Analytics, Reporting and Automation Enhancement Award Notice · Indian Health Service —
H958--Physicist Services Manchester VAMC Solicitation · Veterans Integrated Service Network 1 (VHA)
MALDI Biotyper Sirius RUO equipment service agreement Solicitation · Agricultural Research Service
MC CBRN Request For Information Pre-Solicitation · Air Force Installation Contracting Agency (AFIMSC)
Vegetation survey - district 10 north Award Notice · Navajo Region (BIA) —
Respirator Fit Testing Solicitation · Veterans Integrated Service Network 5 (VHA) · 36C24527Q0010
Business Operation Support Services (BOSS) Award Notice · Defense Counterintelligence and Security Agency —
WNA vegetation inventory for LMD 1, BIA, WNA, BNR Award Notice · Navajo Region (BIA) —
Vegetation survey - district 10 south Award Notice · Navajo Region (BIA) —
Perfusion Pre-Solicitation · Veterans Integrated Service Network 8 (VHA)
AK-DIV of water resources-data analysis Award Notice · Fish and Wildlife Service —
Development of electromagnetic transmitter and receiver technology. Award Notice · National Energy Technology Lab —
FDA Occupational Safety, Industrial Hygiene, Information Systems, and Training (OSIST) IDIQ Award Notice · FDA Office of Acquisition and Grant Services —
Peer-review of NASA Guidelines for Establishing SMACs and SWEGs and Evaluation Special Notice · Shared Services Center
Psychological Health and Safety Data Analysis Solicitation · ENDIST Chicago (USACE) · W912P626QA032
R408--FY26: Radiation Safety Officer Services Award Notice · Veterans Integrated Service Network 8 (VHA) —
Easement Change Detection NRCS Solicitation · Assistant Secretary for Departmental Management
Flow-Induced Vibration Review and Guidance Solicitation · Nuclear Regulatory Commission
DoW/DoN Technology Transfer Program Management Support Pre-Solicitation · Office of Naval Research (SECNAV)
VA Magnetic Resonance Safety Expert Services Solicitation · Veterans Integrated Service Network 9 (VHA)
Respirator Fit Testing Pre-Solicitation · Veterans Integrated Service Network 5 (VHA) · 36C24527Q0008
Psychological Health and Safety Data Analysis Special Notice · ENDIST Chicago (USACE) · W912P626QA032
PR gathering essential life history information Solicitation · National Oceanic and Atmospheric Administration
AZ ES archaeological services Award Notice · Fish and Wildlife Service —
Great earthquakes social science initiative Solicitation · Office of Acquisitions and Grants (USGS)
BLM-CO slvfo indigenous ceramics study Award Notice · Colorado Region (BLM) —
Notice of Intent to Sole Source - Security Identity Management Support Limited / Sole Source Justification · Transportation Security Administration —
MRG-river eyes monitoring Award Notice · Bureau of Reclamation —
Notice of Intent to Sole-Source: Online recruitment platform for behavioral nutrition studies Pre-Solicitation · Office of Logisitics and Acquisition Operations (NIH)
Show 39 more

Latest 49 of 15,407 listed here. See the rest on GovTribe.

Codes under 54169

NAICS code Size standard
541690 Other Scientific and Technical Consulting Services $19 million in average annual receipts

Definition

This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on scientific and technical issues (except environmental).

Illustrative examples

  • Agricultural consulting services
  • Agrology consulting services
  • Agronomy consulting services
  • Biological consulting services
  • Chemical consulting services
  • Dairy herd consulting services
  • Economic consulting services
  • Energy consulting services
  • Entomology consulting services
  • Geochemical consulting services
  • Horticultural consulting services
  • Hydrology consulting services
  • Livestock breeding consulting services
  • Motion picture consulting services
  • Nuclear energy consulting services
  • Physics consulting services
  • Radio consulting services
  • Safety consulting services
  • Security consulting services
Show all 19

Quick answers

What is NAICS 54169?

NAICS 54169 is Other Scientific and Technical Consulting Services, a NAICS industry in NAICS 54, Professional, Scientific, and Technical Services.

What is the NAICS code for radio consulting services?

The NAICS code for radio consulting services is 541690, Other Scientific and Technical Consulting Services. Its SBA small business size standard is $19 million in average annual receipts.

What is the NAICS code for energy consulting services?

The NAICS code for energy consulting services is 541690, Other Scientific and Technical Consulting Services. Its SBA small business size standard is $19 million in average annual receipts.

What is the NAICS code for safety consulting services?

The NAICS code for safety consulting services is 541690, Other Scientific and Technical Consulting Services. Its SBA small business size standard is $19 million in average annual receipts.

What codes are under NAICS 54169?

NAICS 54169 has one code under it with its own GovTribe page, 541690 Other Scientific and Technical Consulting Services.

How much do federal agencies spend under NAICS 54169?

Federal contracts under NAICS 54169 obligated $2,214,498,635 in fiscal year 2025 and $8,694,001,340 in fiscal years 2023 through 2027.

Who are the largest contractors under NAICS 54169?

The contractors with the most obligated under NAICS 54169 in fiscal years 2026 and 2027 are General Dynamics One Source LLC ($99,731,702); Kelly Services, Inc. ($96,218,534); and Lockheed Martin Corporation ($73,620,672).

Which agencies buy the most under NAICS 54169?

The agencies that obligated the most under NAICS 54169 in fiscal years 2026 and 2027 are Department of Health and Human Services ($523,001,344), US Agency for International Development ($447,454,150) and Air Force ($269,958,043).

Which PSC codes are used with NAICS 54169?

The PSC codes with the most obligated under NAICS 54169 in fiscal years 2026 and 2027 are R499 Other Professional Services, R408 Program Management/Support Services and R425 Engineering and Technical Services.

Where is the work under NAICS 54169 performed?

By place of performance, the states with the most contract obligations under NAICS 54169 over the last 12 months are Virginia ($435,816,376), Maryland ($265,560,704) and Florida ($96,878,020).

What is the latest contract opportunity under NAICS 54169?

The latest contract opportunity under NAICS 54169 is ISO 50001 WR-ALC Sole Source, solicitation from Air Force Sustainment Center (AFMC), posted October 23, 2026.

On GovTribe

See everything under NAICS 54169

  • Federal contract opportunities, awards and IDVs under this code
  • Funding analysis by contractor, agency and set-aside
  • Contacts who buy under this code
  • Ask GovTribe AI about this code