01 / NAICS Market Profile
NAICS 541219 Other Accounting Services Federal Contracts
North American Industry Classification System code 541219
Federal contract activity classified under Other Accounting Services across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 541219 federal market?
03 / Spending Trend
NAICS 541219 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$666.01M
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $723.01M | 2,045 | 215 | 111 | — |
| FY 2021 | $658.14M | 1,827 | 202 | 107 | −9.0% |
| FY 2022 | $662.25M | 1,733 | 192 | 106 | +0.6% |
| FY 2023 | $773.40M | 1,582 | 212 | 103 | +16.8% |
| FY 2024 | $822.15M | 1,536 | 190 | 111 | +6.3% |
| FY 2025 | $794.77M | 1,502 | 171 | 104 | −3.3% |
| FY 2026 | $666.01M | 1,219 | 143 | 102 | −16.2% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $1.99B | 1,494 | 52 | 39.0% |
| STATE, DEPARTMENT OF | 1900 | $271.71M | 1,666 | 9 | 5.3% |
| DEPT OF THE ARMY | 2100 | $268.26M | 557 | 37 | 5.3% |
| WASHINGTON HEADQUARTERS SERVICES (WHS) | 97F5 | $258.69M | 149 | 12 | 5.1% |
| EDUCATION, DEPARTMENT OF | 9100 | $170.81M | 176 | 9 | 3.3% |
| DEPT OF THE AIR FORCE | 5700 | $161.37M | 171 | 14 | 3.2% |
| OFFICE OF PROCUREMENT OPERATIONS | 7001 | $124.27M | 200 | 22 | 2.4% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $112.70M | 245 | 26 | 2.2% |
| U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT | 7012 | $104.79M | 175 | 11 | 2.1% |
| FEDERAL ACQUISITION SERVICE | 4732 | $96.84M | 239 | 22 | 1.9% |
05 / Contracting Offices
Which contracting offices buy in NAICS 541219?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVSUP FLT LOG CTR NORFOLK | N00189 | DEPT OF THE NAVY | $1.57B | 1,134 | 33 | 30.7% |
| COMMANDING OFFICER | M95494 | DEPT OF THE NAVY | $349.36M | 122 | 3 | 6.9% |
| ACQUISITIONS - AQM MOMENTUM | 19AQMM | STATE, DEPARTMENT OF | $269.90M | 1,644 | 5 | 5.3% |
| WASHINGTON HEADQUARTERS SERVICES | HQ0034 | WASHINGTON HEADQUARTERS SERVICES (WHS) | $258.69M | 149 | 12 | 5.1% |
| CONTRACTS AND ACQUISTIONS MANAGEMEN | 919900 | EDUCATION, DEPARTMENT OF | $170.24M | 171 | 6 | 3.3% |
| W6QK ACC-APG | W91CRB | DEPT OF THE ARMY | $159.36M | 25 | 1 | 3.1% |
| FA7014 AFDW PK | FA7014 | DEPT OF THE AIR FORCE | $126.97M | 101 | 3 | 2.5% |
| DEFENSE CI AND SECURITY AGENCY | HS0021 | DEFENSE COUNTERINTELLIGENCE AND SECURITY AGENCY (DCSA) | $89.40M | 59 | 1 | 1.8% |
| MISSION SUPPORT WASHINGTON | 70CMSW | U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT | $71.75M | 108 | 9 | 1.4% |
| DEFENSE INFORMATION SYSTEMS AGENCY | HC1047 | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) | $67.94M | 62 | 2 | 1.3% |
06 / Top Vendors
Which contractors lead the NAICS 541219 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| DELOITTE CONSULTING LLP | $626.66M | 606 | 14 | 12.3% | Sep 21, 2026 |
| KPMG LLP | $603.77M | 323 | 5 | 11.8% | Jul 8, 2026 |
| DELOITTE & TOUCHE LLP | $434.66M | 304 | 26 | 8.5% | Sep 8, 2026 |
| GUIDEHOUSE INC. | $408.55M | 336 | 17 | 8.0% | Sep 23, 2026 |
| KEARNEY & COMPANY, P.C. | $386.27M | 396 | 23 | 7.6% | Aug 25, 2026 |
| E3 FEDERAL SOLUTIONS, LLC | $259.18M | 204 | 9 | 5.1% | Jul 16, 2026 |
| RESEARCH TRIANGLE INSTITUTE | $201.31M | 116 | 6 | 3.9% | Aug 18, 2026 |
| INTEGRATED FINANCE AND ACCOUNTING SOLUTIONS, LLC | $188.56M | 635 | 4 | 3.7% | Sep 30, 2026 |
| VERATO, INC. | $94.72M | 268 | 16 | 1.9% | Sep 30, 2026 |
| HAYNES INCORPORATED | $94.06M | 1,025 | 1 | 1.8% | Apr 24, 2026 |
07 / Product and Service Mix
What products and services are purchased under NAICS 541219?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| R704 | SUPPORT- MANAGEMENT: AUDITING | $1.82B | 2,149 | 78 | 35.7% |
| R703 | SUPPORT- MANAGEMENT: ACCOUNTING | $1.02B | 2,844 | 150 | 20.0% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $441.64M | 1,477 | 81 | 8.7% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $427.14M | 397 | 25 | 8.4% |
| R710 | SUPPORT- MANAGEMENT: FINANCIAL | $370.56M | 1,574 | 67 | 7.3% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $296.63M | 462 | 36 | 5.8% |
| B542 | SPECIAL STUDIES/ANALYSIS- EDUCATIONAL | $145.79M | 82 | 2 | 2.9% |
| R611 | SUPPORT- ADMINISTRATIVE: CREDIT REPORTING | $94.62M | 209 | 1 | 1.9% |
| AB11 | COMMUNITY AND REGIONAL DEVELOPMENT R&D SERVICES; COMMUNITY DEVELOPMENT; BASIC RESEARCH | $51.07M | 15 | 1 | 1.0% |
| Q601 | MEDICAL CODING AND AUDITING | $46.16M | 330 | 24 | 0.9% |
08 / Buying Pattern
How does the government buy in NAICS 541219?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $4.21B | 7,718 |
| BPA CALL | $390.79M | 1,768 |
| PURCHASE ORDER | $67.43M | 1,043 |
| DEFINITIVE CONTRACT | $429.20M | 915 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 541219?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $5.10B market as addressable.