SIKICH CPA LLC

1. Office of the Inspector General$13.9M26%
   1 awards
2. Defense Finance and Accounting Service$13.6M26%
   3 awards
3. Federal Acquisition Service$5.5M10%
   1 awards
4. National Aeronautics and Space Administration$4.2M8.0%
   4 awards
5. Bureau of Engraving and Printing$3.5M6.6%
   1 awards
6. Indian Health Service$1.7M3.3%
   2 awards
7. Departmental Offices$1.6M3.1%
   4 awards
8. Offices, Boards and Divisions$1.6M2.9%
   13 awards
9. GAO, Except Comptroller General$1.5M2.9%
   3 awards
10. Department of Energy$1.4M2.7%
    1 awards

1. EO14042. DEFENSE SECURITY COOPERATION AGENCY SECURITY ASSISTANCE ACCOUNTS FINANCIAL STATEMENTS AUDIT FOR FISCAL YEARS 2022-2026$20.1M
   Defense Finance and Accounting Service· Alexandria city, VA· Professional services· Oct 22, 2021 – Jan 28, 2026· HQ042322F0003
2. DHS FINANCIAL STATEMENT AUDIT - SEC. 2. (D)$13.9M
   Office of the Inspector General· District of Columbia, DC· Professional services· May 12, 2026 – Sep 15, 2026· 70VT1526F00009
3. HUD CONSOLIDATED, GINNIE MAE, AND FHA FINANCIAL STATEMENT AUDIT SUPPORT SERVICES REPLACEMENT CONTRACT FOR TO: GS-00F-279DA/20342823F00013$13.6M
   Federal Acquisition Service· District of Columbia, DC· Professional services· Sep 18, 2024 – Jul 28, 2026· 47QACA26F0325
4. THE DEPARTMENT OF DEFENSE, OFFICE OF THE INSPECTOR GENERAL, AUDIT SERVICES FOR THE USTRANSCOM TRANSPORTATION WORKING CAPITAL FUND FINANCIAL STATEMENTS FOR FYS 2026-2030.$8.6M
   Defense Finance and Accounting Service· Alexandria city, VA· Professional services· Sep 26, 2025 – Apr 17, 2026· HQ042325FE079
5. AMENDMENT: THE PURPOSE OF THIS AMENDMENT IS TO PROVIDE FUNDING FOR THE BASE PERIOD IN THE AMOUNT OF $737,800.90 TO CLIN 00001&CLIN 00002 AS FOLLOWS: CLIN 00001 $727,800.90 FOR AUDIT SERVICES CLIN 00002 $10,000.00 FOR REIMBURSABLE TRAVEL$5.2M
   Immediate Office of the Secretary of Transportation· District of Columbia, DC· Professional services· Mar 21, 2019 – Apr 3, 2026· 693JK419F700004
6. FINANCIAL AND AUDIT REMEDIATION FOR THE US MARSHALS SERVICE$4.8M
   Offices, Boards and Divisions· Alexandria city, VA· Professional services· Jan 18, 2024 – Mar 23, 2026· 15JPSS24F00000196
7. ANNUAL FINANCIAL STATEMENT AUDIT AND IMPROPER PAYMENTS ELIMINATION AND RECOVERY ACT (IPERA) AUDIT FOR NUCLEAR REGULATORY COMMISSION (NRC) AND THE DEFENSE NUCLEAR FACILITIES SAFETY BOARD (DNFSB)$3.9M
   Nuclear Regulatory Commission· Montgomery County, MD· Professional services· Apr 20, 2022 – Mar 20, 2026· 31310022F0031
8. FINANCIAL MANAGEMENT AND ASSURANCE (FMA) FEDERAL DEPOSIT INSURANCE CORPORATION (FDIC) INFORMATION SYSTEM (IS) AUDIT$3.7M
   GAO, Except Comptroller General· Alexandria city, VA· Professional services· May 27, 2022 – Jun 15, 2026· 05GA0A22F0011

Its reported sub-contracts equal 5.6% of its FY2026 contract obligations.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from FY2021.

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Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from 2021.

Compared on 34 markets (agency × industry), FY2024–FY2026.

1. WILLIAMS, ADLEY & COMPANY DC LLP$47.1M−34% in FY2026
   WASHINGTON, DC · 14% of this company's obligations are in markets they both serveDefense Finance and Accounting Service · Accounting, tax preparation, bookkeeping, and payroll servicesFederal Acquisition Service · Accounting, tax preparation, bookkeeping, and payroll servicesDepartmental Offices · Accounting, tax preparation, bookkeeping, and payroll services+5 more
2. KEARNEY & COMPANY, P.C.$710.1M+19% in FY2026
   ALEXANDRIA, VA · 2 entities · 52% of this company's obligations are in markets they both serveDefense Finance and Accounting Service · Accounting, tax preparation, bookkeeping, and payroll servicesFederal Acquisition Service · Accounting, tax preparation, bookkeeping, and payroll servicesVeterans Affairs · Accounting, tax preparation, bookkeeping, and payroll services+3 more
3. CASTRO & COMPANY, LLC$46.4M+2.4% in FY2026
   ALEXANDRIA, VA · 9.6% of this company's obligations are in markets they both serveOffice of the Inspector General · Accounting, tax preparation, bookkeeping, and payroll servicesNational Aeronautics and Space Administration · Accounting, tax preparation, bookkeeping, and payroll servicesDefense Commissary Agency · Accounting, tax preparation, bookkeeping, and payroll services+4 more

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Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.