NAICS 541611: Administrative Management and General Management Consulting Services

National industry

SBA small business size standard: $24.5 million in average annual receipts

Code facts

Contract awards
3,548 In the last 12 months
Contract obligations
$11,399,345,118 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 $19,283,770
FY2026 $9,351,207,625
FY2025 $11,399,345,118
FY2024 $15,009,075,316
FY2023 $14,249,997,991

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Deloitte Consulting LLP $740,088,315
2 Guidehouse Inc. $345,702,983
3 LMI Consulting, LLC $333,353,247
4 Booz Allen Hamilton Inc. $304,821,131
5 Research Triangle Institute $132,131,734
6 Guidehouse LLP $124,620,079
7 General Dynamics Information Technology, Inc. $108,909,621
8 ICF Incorporated, L.L.C. $108,165,607
9 Science Applications International Corporation $104,057,068
10 BCG Federal Corp. $99,029,835

See the full FY2025 ranking of NAICS 541611 contractors, by parent company.

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Health and Human Services $2,169,208,655
2 Department of Homeland Security $999,184,049
3 Department of Veterans Affairs $660,529,744
4 Department of State $596,275,837
5 Air Force Department of Defense $555,610,302
6 Department of the Navy Department of Defense $391,397,643
7 Defense Health Agency Department of Defense $388,146,943
8 Department of the Army Department of Defense $373,878,092
9 Department of Justice $357,105,653
10 Department of Transportation $323,699,848
Rank PSC code Obligated, FY2026–FY2027 Share
1 R499 Other Professional Services $3,486,055,207
2 R408 Program Management/Support Services $1,911,957,009
3 R699 Other Administrative Support Services $509,973,010
4 DA01 IT and Telecom – Business Application/Application Development Support Services (Labor) $374,022,219
5 R799 Other Management Support Services $351,771,458
6 R425 Engineering and Technical Services $315,260,563
7 R410 Support – Professional: Program Evaluation/Review/Development $268,314,999
8 R707 Contract, Procurement, and Acquisition Support Services $268,310,840
9 R710 Support – Management: Financial $136,871,758
10 R418 Legal Services $110,586,621

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Virginia $3,833,404,494
2 District of Columbia $1,868,665,173
3 Maryland $1,119,537,278
4 North Carolina $282,485,376
5 Indiana $260,686,737
6 Florida $241,101,092
7 California $193,518,729
8 Texas $178,194,219
9 Georgia $159,313,736
10 Alabama $105,362,595
11 New Jersey $79,337,099
12 Oklahoma $74,994,016
13 Massachusetts $71,904,426
14 Alaska $71,378,825
15 Missouri $66,508,851
16 New Mexico $54,609,595
17 Pennsylvania $51,569,270
18 Colorado $50,759,430
19 New York $48,204,508
20 Washington $43,074,481
21 Illinois $40,717,990
22 Ohio $37,758,607
23 Mississippi $32,619,291
24 Arizona $24,844,404
25 Michigan $24,102,456
26 Minnesota $20,779,851
27 Utah $18,731,250
28 Tennessee $17,822,043
29 Hawaii $14,764,683
30 Nebraska $14,561,318
31 Oregon $13,564,883
32 Kansas $13,141,649
33 New Hampshire $12,216,944
34 Iowa $10,484,418
35 Louisiana $9,839,407
36 Arkansas $8,724,064
37 West Virginia $8,470,843
38 Kentucky $8,080,592
39 Idaho $7,084,227
40 South Carolina $6,574,010
41 Wisconsin $4,498,190
42 Montana $4,476,982
43 Delaware $4,316,742
44 Connecticut $3,296,283
45 Puerto Rico $1,538,606
46 Rhode Island $1,462,051
47 South Dakota $766,965
48 Vermont $674,826
49 North Dakota $631,019
50 U.S. Virgin Islands $209,651
Show all 50

Shares are of everything obligated under NAICS 541611 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
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)
RFI-ePMO Support Services Pre-Solicitation · ACC Aberdeen Proving Ground
Multifamily Premium Review Services Pre-Solicitation · Department of Housing and Urban Development
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) —
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 —
ISMS - SSD Project Management Support Award Notice · Department of Energy —
Military Plans Specialist Support Services Pre-Solicitation · ACC Redstone
What Works Clearinghouse (WWC) Online Study Review Guide (OSRG) Pre-Solicitation · Contracts and Acquisition Management
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 —
Information Management and Information Access Support Services Pre-Solicitation · Washington Headquarters Service
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
Customer Service Survey Award Notice · Department of Education —
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 —
GSAR 538. 7104-3 Sole source justification Limited / Sole Source Justification · Office of Acquisition Management —
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
USCG FD&I Project Management Support Services Pre-Solicitation
Post Award Sole Source Justification - Workforce Readiness, Skills Assessment, and Development Planning Limited / Sole Source Justification · Office of the Assistant Secretary for Administration —
Traumatic Brain Injury Center of Excellence Limited / Sole Source Justification · Defense Health Agency —
RFI Comprehensive Medical Review & Audit Support Pre-Solicitation · Interior Business Center (DO)
Award single source for microsoft industry solutions delivery Limited / Sole Source Justification · Office of Procurement Operations —
Project Management Technical Admin Support Services Pre-Solicitation · Office of Acquisition Management
DCFO Risk Management Framework Limited / Sole Source Justification · Washington Headquarters Service —
11th ABN DIV Historian and Coordination Support Solicitation · Army Contracting Command (AMC)
2030 Decennial Program Management Pre-Solicitation
Complexity Level IV Plan Services Solicitation · Pension Benefit Guaranty Corporation
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Borrower Defense Adjudication Services - Sole source justification for two modifications Limited / Sole Source Justification · Contracts and Acquisition Management · 91003126F0014and15_BDAS_Justification_2of2 —
Borrower Defense Adjudication Services - Sole source justification for two modifications Limited / Sole Source Justification · Contracts and Acquisition Management · 91003126F0014and15_BDAS_Justification_1of2 —
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Federal Administrative and Operational Support Services Limited / Sole Source Justification · Office of Acquisition Management —
Sole Source Justification for Financial Systems Modernization Limited / Sole Source Justification · Citizen and Immigration Services —
Army Continuing Medical Education (CME) Reaccreditation Pre-Solicitation · Medical Command (Army)
R408--Center Mall Survey Award Notice · Veterans Integrated Service Network 23 (VHA) —
A-123 Audit Support Services Limited / Sole Source Justification · Naval Supply Systems Command (Navy) —
This Limited Sources Justification-693JK425F55007N Limited / Sole Source Justification · Immediate Office of the Secretary of Transportation —
Show 39 more

Latest 49 of 23,891 listed here. See the rest on GovTribe.

Definition

This U.S. industry comprises establishments primarily engaged in providing operating advice and assistance to businesses and other organizations on administrative management issues, such as financial planning and budgeting, equity and asset management, records management, office planning, strategic and organizational planning, site selection, new business start-up, and business process improvement.

This industry also includes establishments of general management consultants that provide a full range of administrative, human resource, marketing, process, physical distribution, logistics, or other management consulting services to clients.

Illustrative examples

  • Administrative management consulting services
  • Business management consulting services
  • Business start-up consulting services
  • Financial management consulting (except investment advice) services
  • General management consulting services
  • Medical office management consulting services or consultants
  • Records management consulting services
  • Reorganizational consulting services
  • Site location consulting services
  • Site selection consulting services
  • Strategic planning consulting services
Show all 11

Quick answers

What is NAICS 541611?

NAICS 541611 is Administrative Management and General Management Consulting Services, a national industry in NAICS 54, Professional, Scientific, and Technical Services.

What is the NAICS code for site location consulting services?

The NAICS code for site location consulting services is 541611, Administrative Management and General Management Consulting Services.

What is the NAICS code for reorganizational consulting services?

The NAICS code for reorganizational consulting services is 541611, Administrative Management and General Management Consulting Services.

What is the NAICS code for business start-up consulting services?

The NAICS code for business start-up consulting services is 541611, Administrative Management and General Management Consulting Services.

How much do federal agencies spend under NAICS 541611?

Federal contracts under NAICS 541611 obligated $11,399,345,118 in fiscal year 2025 and $50,028,909,821 in fiscal years 2023 through 2027.

Who are the largest contractors under NAICS 541611?

The contractors with the most obligated under NAICS 541611 in fiscal years 2026 and 2027 are Deloitte Consulting LLP ($740,088,315); Guidehouse Inc. ($345,702,983); and LMI Consulting, LLC ($333,353,247).

Which agencies buy the most under NAICS 541611?

The agencies that obligated the most under NAICS 541611 in fiscal years 2026 and 2027 are Department of Health and Human Services ($2,169,208,655), Department of Homeland Security ($999,184,049) and Department of Veterans Affairs ($660,529,744).

Which PSC codes are used with NAICS 541611?

The PSC codes with the most obligated under NAICS 541611 in fiscal years 2026 and 2027 are R499 Other Professional Services, R408 Program Management/Support Services and R699 Other Administrative Support Services.

Where is the work under NAICS 541611 performed?

By place of performance, the states with the most contract obligations under NAICS 541611 over the last 12 months are Virginia ($3,833,404,494), the District of Columbia ($1,868,665,173) and Maryland ($1,119,537,278).

What is the latest contract opportunity under NAICS 541611?

The latest contract opportunity under NAICS 541611 is Dept of State Litigation Support Services, limited / sole source justification from Office of Acquisition Management, posted October 22, 2026.

On GovTribe

See everything under NAICS 541611

  • Federal contract opportunities, awards and IDVs under this code
  • Funding analysis by contractor, agency and set-aside
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