NAICS 5416: Management, Scientific, and Technical Consulting Services

Industry group

Code facts

Codes under it
3
Contract awards
7,811 In the last 12 months
Contract obligations
$19,040,423,795 In FY2025

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

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $29,392,586
FY2026 $17,947,075,651
FY2025 $19,040,423,795
FY2024 $24,219,286,803
FY2023 $22,518,385,663

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Ami Metals, Inc. $2,022,176,098
2 Deloitte Consulting LLP $773,408,158
3 Acquisition Logistics LLC $608,178,629
4 General Dynamics Information Technology, Inc. $540,178,630
5 Booz Allen Hamilton Inc. $478,813,926
6 Gardaworld Federal Services LLC $375,186,638
7 Guidehouse Inc. $348,622,330
8 LMI Consulting, LLC $338,066,693
9 KVG LLC $166,247,355
10 Lockheed Martin Corporation $164,023,412

See the full FY2025 ranking of NAICS 5416 contractors, by parent company.

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Homeland Security $4,663,616,566
2 Department of Health and Human Services $2,864,859,116
3 Department of the Army Department of Defense $1,239,228,963
4 Air Force Department of Defense $1,121,081,513
5 Department of State $1,034,000,560
6 Department of Veterans Affairs $827,685,250
7 Department of the Navy Department of Defense $683,006,492
8 US Agency for International Development $560,781,986
9 Department of Justice $420,038,370
10 Defense Health Agency Department of Defense $403,507,413
Rank PSC code Obligated, FY2026–FY2027 Share
1 R499 Other Professional Services $4,556,250,331
2 R706 Logistics Support Services $3,626,404,818
3 R408 Program Management/Support Services $2,945,615,575
4 S206 Guard Services $520,635,094
5 R699 Other Administrative Support Services $511,459,463
6 R425 Engineering and Technical Services $495,373,080
7 DA01 IT and Telecom – Business Application/Application Development Support Services (Labor) $484,576,053
8 R799 Other Management Support Services $461,294,365
9 R410 Support – Professional: Program Evaluation/Review/Development $310,839,829
10 R707 Contract, Procurement, and Acquisition Support Services $308,221,835

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Virginia $5,563,691,855
2 Texas $3,284,433,026
3 District of Columbia $2,426,221,170
4 Maryland $1,681,327,083
5 California $543,044,680
6 Florida $427,525,184
7 Georgia $283,259,959
8 Indiana $265,033,548
9 Massachusetts $259,757,582
10 North Carolina $231,430,892
11 New York $153,546,111
12 Alabama $136,691,952
13 Arizona $135,542,435
14 New Jersey $134,871,272
15 Pennsylvania $130,533,155
16 Michigan $128,127,213
17 Colorado $112,891,632
18 Oklahoma $108,803,116
19 Alaska $108,507,073
20 Washington $87,889,714
21 Ohio $86,305,876
22 Missouri $80,370,051
23 New Mexico $79,121,088
24 Hawaii $71,424,651
25 Illinois $66,567,318
26 Mississippi $57,695,259
27 Tennessee $38,336,925
28 Kentucky $36,364,510
29 Kansas $35,073,835
30 Louisiana $33,273,108
31 Utah $31,046,875
32 Minnesota $30,365,144
33 Oregon $29,548,275
34 Puerto Rico $23,757,630
35 South Carolina $21,749,594
36 Arkansas $21,447,662
37 Connecticut $17,930,009
38 Nebraska $17,471,395
39 Montana $15,326,967
40 New Hampshire $15,184,410
41 West Virginia $12,893,076
42 Iowa $12,206,072
43 Idaho $11,081,491
44 Guam $10,960,836
45 Nevada $9,922,851
46 Vermont $7,266,154
47 Delaware $5,180,586
48 North Dakota $2,483,619
49 South Dakota $1,911,910
50 Rhode Island $1,891,148
51 Wyoming $1,256,392
52 Northern Mariana Islands $1,089,634
53 U.S. Virgin Islands $1,060,110
54 American Samoa $993,283
Show all 54

Shares are of everything obligated under NAICS 5416 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Dept of State Litigation Support Services Limited / Sole Source Justification · Office of Acquisition Management —
Program Analysis and Risk Support (PARS) Pre-Solicitation · Medical Command (Army)
H941--Chemical Hoods & HEPA PM Solicitation · Veterans Integrated Service Network 10 (VHA)
USDA Forest Service Dakota Skipper Habitat Survey and Mapping Solicitation · Forest Service
R428--FY27 SERVICES (1x) Spill Prevention, Control, and Countermeasure (SPCC) Plan Special Notice · Veterans Integrated Service Network 2 (VHA)
RFI-ePMO Support Services Pre-Solicitation · ACC Aberdeen Proving Ground
Multifamily Premium Review Services Pre-Solicitation · Department of Housing and Urban Development
BPA Call Order Exceeding $20, 000 Synopsis Requisition 1173128 Special Notice · Forest Service
Communications Uses Market Rent Study Award Notice · Forest Service —
Justification for other than full and open competition Limited / Sole Source Justification · Pension Benefit Guaranty Corporation —
Senior Leader Immersion Course Pilot (SLIC) Limited / Sole Source Justification · District Washington (HAF) —
Côte d’Ivoire - Sélection d'un consultant individuel pour la gestion des entités de mise en œuvre Special Notice · Millennium Challenge Corporation
Côte d’Ivoire - Recrutement d’un Consultant Individuel chargé d’élaborer les exigences de l’Employeur relatives aux Systèmes de Stockage d’Énergie par Batteries (BESS) Special Notice · Millennium Challenge Corporation
Legal Staffing Support and eDiscovery Services Limited / Sole Source Justification · Customs and Border Protection —
Request for Information - Space Warfighting Architecture Navigator Pre-Solicitation · Air Force
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Professional and Scientific Support 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 —
ISMS - SSD Project Management Support Award Notice · Department of Energy —
Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC) Pre-Solicitation · ENDIST Savannah (USACE)
Military Plans Specialist Support Services Pre-Solicitation · ACC Redstone
IHS Produce Prescription Pilot Program Limited / Sole Source Justification · Indian Health Service —
DRAFT RFPs – Human Resource Solutions, GEN VI IDIQ Contracts Pre-Solicitation · ACC Rock Island
What Works Clearinghouse (WWC) Online Study Review Guide (OSRG) Pre-Solicitation · Contracts and Acquisition Management
Intent to Sole Source-Wonderlic Software Renewal Pre-Solicitation · MICC Fort Sam Houston
Support for NRC’s Force-On-Force (FOF) Inspection Activities Pre-Solicitation · Nuclear Regulatory Commission
Medicaid Data Analysis for Bacterial Respiratory Pathogens and Information Systems Special Notice · Centers for Disease Control and Prevention
Repatriation Evaluation Support Services – Bridge Support Services Limited / Sole Source Justification —
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Project and Contract Management Support Award Notice · Department of Energy —
NOTICE OF INTENT TO ISSUE A SOLE SOURCE AWARD on a sole-source basis to New Gnosis, Inc. , Ashburn, Virginia for a two-day supervisory development workshop supporting Naval Supply Systems Command Weapon Systems Support, N52 Foreign Military Sales. Pre-Solicitation · Naval Supply Systems Command (Navy)
NASA Postdoctoral Program-3 (NPP-3) - Draft Request for Proposal (DRFP) Special Notice · Headquarters
Information Management and Information Access Support Services Pre-Solicitation · Washington Headquarters Service
Opportunity to collaborate with school administration Solicitation · Naval Supply Systems Command (Navy)
RADx Coordination Center Notice of Intent Special Notice · Office of Logisitics and Acquisition Operations (NIH)
Near Eastern Affairs Monitoring, Evaluation, Leaning, and Analytic Services (NEA MELA) Limited / Sole Source Justification · Office of Acquisition Management —
ACSI Surveys Limited / Sole Source Justification · Headquarters · 36C10G26F0018 —
Neurocognitive Assessment Test Support Services Pre-Solicitation · Medical Command (Army)
ACSI Surveys Limited / Sole Source Justification · Headquarters · 36C10GF0018 —
Request for Information - CMS' Qualified Independent Contractor (QIC) Program Special Notice · Centers for Medicare and Medicaid Services
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Customer Service Survey Award Notice · Department of Education —
FY27 botany surveys Solicitation
The Executive Office of the President, U. S Trade Representative, data and econo Special Notice · Interior Business Center (DO)
Justification and Approval (J&A) for TekSynap AV/IT Systems Limited / Sole Source Justification · Air Force —
Q702--Santa Maria IOTA Pre-Solicitation · VA Technology Acquisition Center
GSAR 538. 7104-3 Sole source justification Limited / Sole Source Justification · Office of Acquisition Management —
Show 38 more

Latest 48 of 61,169 listed here. See the rest on GovTribe.

Codes under 5416

NAICS code
54161 Management Consulting Services
54162 Environmental Consulting Services
54169 Other Scientific and Technical Consulting Services

Definition

This industry group comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on management, environmental, scientific, and technical issues.

Quick answers

What is NAICS 5416?

NAICS 5416 is Management, Scientific, and Technical Consulting Services, an industry group in NAICS 54, Professional, Scientific, and Technical Services.

What codes are under NAICS 5416?

NAICS 5416 has 3 codes under it with their own GovTribe pages: 54161 Management Consulting Services, 54162 Environmental Consulting Services and 54169 Other Scientific and Technical Consulting Services.

How much do federal agencies spend under NAICS 5416?

Federal contracts under NAICS 5416 obligated $19,040,423,795 in fiscal year 2025 and $83,754,564,497 in fiscal years 2023 through 2027.

Who are the largest contractors under NAICS 5416?

The contractors with the most obligated under NAICS 5416 in fiscal years 2026 and 2027 are Ami Metals, Inc. ($2,022,176,098); Deloitte Consulting LLP ($773,408,158); and Acquisition Logistics LLC ($608,178,629).

Which agencies buy the most under NAICS 5416?

The agencies that obligated the most under NAICS 5416 in fiscal years 2026 and 2027 are Department of Homeland Security ($4,663,616,566), Department of Health and Human Services ($2,864,859,116) and Department of the Army ($1,239,228,963).

Which PSC codes are used with NAICS 5416?

The PSC codes with the most obligated under NAICS 5416 in fiscal years 2026 and 2027 are R499 Other Professional Services, R706 Logistics Support Services and R408 Program Management/Support Services.

Where is the work under NAICS 5416 performed?

By place of performance, the states with the most contract obligations under NAICS 5416 over the last 12 months are Virginia ($5,563,691,855), Texas ($3,284,433,026) and the District of Columbia ($2,426,221,170).

What is the latest contract opportunity under NAICS 5416?

The latest contract opportunity under NAICS 5416 is Multiple Award Schedule, award notice from Federal Acquisition Service, posted October 22, 2026.

On GovTribe

See everything under NAICS 5416

  • Federal contract opportunities, awards and IDVs under this code
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