Top 67 Contractors in NAICS 541211: Offices of Certified Public Accountants, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Ernst & Young LLP Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development) Navy (Department of the Navy)	$318,001,796	31.7%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Kpmg LLP 2 awardees Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) DLA (Defense Logistics Agency)	$268,806,439	26.8%	Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	E.f. Kearney, Limited Through Kearney & Company, P.C. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) DHRA (Defense Human Resources Activity)	$119,322,804	11.9%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
4	The CBE Group, Inc. Top agencies Treasury (Department of the Treasury)	$39,483,053	3.9%	Rank history: #6 in FY2021, #5 in FY2022, #5 in FY2023, #6 in FY2024 and #5 in FY2025; up 1 since Jul 2024–Jun 2025.
5	Deloitte Through Deloitte & Touche LLP Top agencies WHS (DOD Washington Headquarters Service) OSD (Office of the Secretary of Defense) DCSA (Defense Counterintelligence and Security Agency)	$32,649,242	3.3%	Rank history: #4 in FY2021, #3 in FY2022, #2 in FY2023, #3 in FY2024 and #4 in FY2025; down 1 since Jul 2024–Jun 2025.
6	Sikich CPA LLC Top agencies USAF (Department of the Air Force) DSCA (Defense Security Cooperation Agency) NASA (National Aeronautics and Space Administration)	$21,517,042	2.1%	Rank history: #9 in FY2021, #8 in FY2022, #10 in FY2023, #10 in FY2024 and #7 in FY2025; up 3 since Jul 2024–Jun 2025.
7	Myers and Stauffer LC Top agencies HHS (Department of Health and Human Services)	$14,725,613	1.5%	Rank history: #5 in FY2021, #9 in FY2022, #9 in FY2023, #25 in FY2024 and #9 in FY2025; up 6 since Jul 2024–Jun 2025.
8	American Institutes for Research In the Behavioral Sciences Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOT (Department of Transportation)	$12,480,322	1.2%	Rank history: not on the FY2021 list, #32 in FY2022, #22 in FY2023, #9 in FY2024 and #10 in FY2025; unchanged since Jul 2024–Jun 2025.
9	Great Hill Solutions, LLC Top agencies DHA (Defense Health Agency)	$11,231,704	1.1%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023, #14 in FY2024 and #13 in FY2025; up 2 since Jul 2024–Jun 2025.
10	Conrad LLP Top agencies HHS (Department of Health and Human Services)	$11,026,246	1.1%	Rank history: #8 in FY2021, #6 in FY2022, #6 in FY2023, #7 in FY2024 and #6 in FY2025; down 4 since Jul 2024–Jun 2025.
11	Hamilton Enterprises, LLC Top agencies Treasury (Department of the Treasury) DOJ (Department of Justice) DOT (Department of Transportation)	$10,008,446	1.0%	Rank history: #10 in FY2021, #10 in FY2022, #11 in FY2023, #17 in FY2024 and #11 in FY2025; up 3 since Jul 2024–Jun 2025.
12	Williams, Adley & Company DC LLP Top agencies HUD (Department of Housing and Urban Development) USAID (US Agency for International Development) DFAS (Defense Finance and Accounting Service)	$8,851,000	0.9%	Rank history: #7 in FY2021, #12 in FY2022, #8 in FY2023, #8 in FY2024 and #8 in FY2025; down 5 since Jul 2024–Jun 2025.
13	Saint George Consulting Inc. Top agencies VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$7,578,602	0.8%	Rank history: #16 in FY2021, #21 in FY2022, #15 in FY2023, #16 in FY2024 and #14 in FY2025; up 3 since Jul 2024–Jun 2025.
14	Cohnreznick LLP Top agencies DOE (Department of Energy) DHS (Department of Homeland Security)	$5,792,912	0.6%	Rank history: #17 in FY2021, #7 in FY2022, #7 in FY2023, #11 in FY2024 and #15 in FY2025; down 2 since Jul 2024–Jun 2025.
15	Reed & Associates, Cpas, Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) DOI (Department of the Interior)	$5,206,015	0.5%	Rank history: #18 in FY2021, #15 in FY2022, #20 in FY2023, #20 in FY2024 and #16 in FY2025; up 19 since Jul 2024–Jun 2025.
16	Holmes & Company, L.L.C. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture)	$4,043,997	0.4%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, #70 in FY2024 and #23 in FY2025; up 45 since Jul 2024–Jun 2025.
17	Bland & Associates PC Top agencies HHS (Department of Health and Human Services)	$3,516,801	0.4%	Rank history: #15 in FY2021, #19 in FY2022, #28 in FY2023, #32 in FY2024 and #19 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18	Chickasaw Strategic Pointe, LLC Top agencies USDA (Department of Agriculture)	$2,903,416	0.3%	Rank history: not on the FY2021 list, #20 in FY2022, #24 in FY2023, #19 in FY2024 and #17 in FY2025; up 1 since Jul 2024–Jun 2025.
19	Five Stones Intelligence Inc. Top agencies Treasury (Department of the Treasury)	$2,695,631	0.3%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #12 in FY2025; down 9 since Jul 2024–Jun 2025.
20	Gentech Associates Inc. Top agencies DHRA (Defense Human Resources Activity) WHS (DOD Washington Headquarters Service)	$2,648,851	0.3%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #26 in FY2024 and #26 in FY2025; up 6 since Jul 2024–Jun 2025.
21	Blake Willson Group LLC Top agencies NSF (National Science Foundation)	$2,606,069	0.3%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #22 in FY2025; down 1 since Jul 2024–Jun 2025.
22	Davis Farr LLP Top agencies HHS (Department of Health and Human Services) DCAA (Defense Contract Audit Agency) DOJ (Department of Justice)	$2,207,179	0.2%	Rank history: #23 in FY2021, #17 in FY2022, #18 in FY2023, #21 in FY2024 and #21 in FY2025; up 16 since Jul 2024–Jun 2025.
23	David-James LLC Top agencies HHS (Department of Health and Human Services)	$2,126,790	0.2%	Rank history: #11 in FY2021, #11 in FY2022, #12 in FY2023, #13 in FY2024 and #18 in FY2025; up 19 since Jul 2024–Jun 2025.
24	Harper Rains Knight & Co Pa Top agencies Commerce (Department of Commerce) SSA (Social Security Administration) DOL (Department of Labor)	$2,096,228	0.2%	Rank history: #28 in FY2021, #26 in FY2022, #29 in FY2023, #24 in FY2024 and #20 in FY2025; down 3 since Jul 2024–Jun 2025.
25	Allmond & Co, LLC Top agencies HHS (Department of Health and Human Services) EAC (US Election Assistance Commission) DOT (Department of Transportation)	$1,719,131	0.2%	Rank history: #81 in FY2021, #64 in FY2022, #33 in FY2023, #22 in FY2024 and #28 in FY2025; down 7 since Jul 2024–Jun 2025.
26	Withumsmith+Brown, PC Top agencies Treasury (Department of the Treasury)	$1,302,214	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	Tichenor & Associates, LLP Top agencies DCAA (Defense Contract Audit Agency) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$1,177,038	0.1%	Rank history: #25 in FY2021, #55 in FY2022, #37 in FY2023, #23 in FY2024 and #27 in FY2025; down 10 since Jul 2024–Jun 2025.
28	Tinker Salome Chris Enterprise, LLC Top agencies DOJ (Department of Justice) NSF (National Science Foundation) Army (Department of the Army)	$1,069,313	0.1%	Rank history: #72 in FY2021, #95 in FY2022, #85 in FY2023, #64 in FY2024 and #34 in FY2025; up 11 since Jul 2024–Jun 2025.
29	Premier Group Services Inc. Top agencies EPA (Environmental Protection Agency) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$1,006,447	0.1%	Rank history: #32 in FY2021, #25 in FY2022, #32 in FY2023, #18 in FY2024 and #56 in FY2025; down 5 since Jul 2024–Jun 2025.
30	Saggar & Rosenberg, P.C. Top agencies CNCS (Corporation for National and Community Service) Treasury (Department of the Treasury)	$961,953	0.1%	Rank history: #46 in FY2021, #57 in FY2022, #41 in FY2023, #49 in FY2024 and #25 in FY2025; down 1 since Jul 2024–Jun 2025.
31	ATA Services, Inc. Top agencies DOI (Department of the Interior)	$710,569	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #47 in FY2024 and #35 in FY2025; up 5 since Jul 2024–Jun 2025.
32	Looper Consulting LLC Top agencies Commerce (Department of Commerce)	$649,720	0.1%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33	Castro & Company, LLC Top agencies NASA (National Aeronautics and Space Administration)	$636,621	0.1%	Rank history: #43 in FY2021, #36 in FY2022, #40 in FY2023, #34 in FY2024 and #24 in FY2025; down 6 since Jul 2024–Jun 2025.
34	Mcbride, Lock & Associates, LLC Top agencies NSF (National Science Foundation) DOJ (Department of Justice) Commerce (Department of Commerce)	$630,362	0.1%	Rank history: #78 in FY2021, #41 in FY2022, #42 in FY2023, #39 in FY2024 and #32 in FY2025; down 3 since Jul 2024–Jun 2025.
35	Ibswa Government Solutions, LLC Top agencies Treasury (Department of the Treasury)	$584,105	0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #37 in FY2024 and #37 in FY2025; down 7 since Jul 2024–Jun 2025.
36	Simmons-Johnson Consulting, LLC Top agencies HUD (Department of Housing and Urban Development)	$380,157	<0.1%	Rank history: not on the FY2021 list, #61 in FY2022, #61 in FY2023, #65 in FY2024 and #40 in FY2025; up 21 since Jul 2024–Jun 2025.
37	Brian Boswell & Associates, Cpa, Inc. Top agencies Navy (Department of the Navy)	$347,460	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38	Deva & Associates PC Top agencies NASA (National Aeronautics and Space Administration) Treasury (Department of the Treasury)	$268,888	<0.1%	Rank history: #62 in FY2021, #56 in FY2022, #73 in FY2023, #98 in FY2024 and #57 in FY2025; up 37 since Jul 2024–Jun 2025.
39	Empirical Corporation Top agencies DHS (Department of Homeland Security)	$252,229	<0.1%	Rank history: #44 in FY2021, #48 in FY2022, #48 in FY2023, #51 in FY2024 and #50 in FY2025; up 13 since Jul 2024–Jun 2025.
40	Davis Audrey Robinette Top agencies USDA (Department of Agriculture) DCAA (Defense Contract Audit Agency) DOT (Department of Transportation)	$225,126	<0.1%	Rank history: #73 in FY2021, #46 in FY2022, #60 in FY2023, #43 in FY2024 and #33 in FY2025; down 10 since Jul 2024–Jun 2025.
41	Enspyre LLC Top agencies Treasury (Department of the Treasury)	$217,964	<0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	Ollie Green & Co, Cpa's, LLC Top agencies VA (Department of Veterans Affairs)	$194,921	<0.1%	Rank history: #47 in FY2021, #53 in FY2022, #47 in FY2023, #35 in FY2024 and #38 in FY2025; up 1 since Jul 2024–Jun 2025.
43	Aleto, Inc. Top agencies Commerce (Department of Commerce)	$185,606	<0.1%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Jul 2024–Jun 2025.
44	Mcdemus & Co. LLC Top agencies DOI (Department of the Interior)	$177,548	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023, #75 in FY2024 and #45 in FY2025; up 10 since Jul 2024–Jun 2025.
45	Chiampou Travis Besaw & Kershner LLP Top agencies DOJ (Department of Justice)	$174,355	<0.1%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023, not on the FY2024 list and #65 in FY2025; new, not ranked in Jul 2024–Jun 2025.
46	Kapilamukamal, LLP Top agencies SEC (Securities and Exchange Commission)	$142,001	<0.1%	Rank history: #50 in FY2021, #62 in FY2022, #75 in FY2023, #57 in FY2024 and #39 in FY2025; down 1 since Jul 2024–Jun 2025.
47	Dt-Trak Consulting, Inc. Top agencies HHS (Department of Health and Human Services)	$141,951	<0.1%	Rank history: #51 in FY2021, #51 in FY2022, #69 in FY2023, #66 in FY2024 and #49 in FY2025; up 11 since Jul 2024–Jun 2025.
48	Kroll, LLC Top agencies Army (Department of the Army)	$141,810	<0.1%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; down 11 since Jul 2024–Jun 2025.
49	Watkins Government Services LLC Top agencies DOT (Department of Transportation)	$109,880	<0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
50	Rocha & Company, PC Top agencies Morris K. Udall Foundation ACUS (Administrative Conference of the United States)	$109,757	<0.1%	Rank history: #86 in FY2021, #83 in FY2022, #81 in FY2023, #84 in FY2024 and #61 in FY2025; up 14 since Jul 2024–Jun 2025.
51	Thomas & Reed LLC Top agencies Commerce (Department of Commerce)	$94,248	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
52	Coca Y Asociados Top agencies EOP (Executive Office of the President)	$82,395	<0.1%	Rank history: #79 in FY2021, #79 in FY2022, not on the FY2023 list, #67 in FY2024 and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
53	Gerald Fujimoto Top agencies SEC (Securities and Exchange Commission)	$75,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #43 in FY2025; down 2 since Jul 2024–Jun 2025.
54	Lopez & Associates, LLP Top agencies DOT (Department of Transportation)	$70,005	<0.1%	Rank history: #74 in FY2021, #58 in FY2022, #53 in FY2023, #50 in FY2024 and #60 in FY2025; up 30 since Jul 2024–Jun 2025.
55	Invotex IP, LLC Top agencies Navy (Department of the Navy)	$69,993	<0.1%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
56	The Ijaz Group LLC Top agencies DFC (International Development Finance Corporation)	$36,000	<0.1%	Rank history: #91 in FY2021, not on the FY2022–FY2024 lists and #71 in FY2025; up 14 since Jul 2024–Jun 2025.
57	Teixeira & Associados Auditores Independentes Top agencies EOP (Executive Office of the President)	$31,873	<0.1%	Rank history: #100 in FY2021, #86 in FY2022, #82 in FY2023, #82 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
58	Carmichael, Brasher, Tuvell & Company, P.C. Top agencies DOT (Department of Transportation)	$28,919	<0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023, #83 in FY2024 and #73 in FY2025; new, not ranked in Jul 2024–Jun 2025.
59	Harris Group Services, Inc. Top agencies HHS (Department of Health and Human Services)	$28,096	<0.1%	Rank history: #58 in FY2021, not on the FY2022–FY2023 lists, #99 in FY2024 and #75 in FY2025; up 18 since Jul 2024–Jun 2025.
60	Valencia & Falla Auditorias Integrales S A S Top agencies EOP (Executive Office of the President)	$27,957	<0.1%	Rank history: not on the FY2021 list, #84 in FY2022, not on the FY2023 list, #90 in FY2024 and #76 in FY2025; new, not ranked in Jul 2024–Jun 2025.
61	Deidiker Accounting & Consulting LLC Top agencies NTSB (National Transportation Safety Board)	$24,900	<0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 18 since Jul 2024–Jun 2025.
62	Jones and Company Professional Corporation Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$15,412	<0.1%	Rank history: #63 in FY2021, #66 in FY2022, not on the FY2023 list, #89 in FY2024 and #54 in FY2025; down 9 since Jul 2024–Jun 2025.
63	Pkfecuador & Co. C.l. Top agencies EOP (Executive Office of the President)	$12,185	<0.1%	Rank history: #96 in FY2021, #99 in FY2022, #96 in FY2023, #96 in FY2024 and #80 in FY2025; up 20 since Jul 2024–Jun 2025.
64	Parsifal Corporation Top agencies Treasury (Department of the Treasury)	$8,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	UHY LLP Top agencies NASA (National Aeronautics and Space Administration)	$5,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #63 in FY2025; down 3 since Jul 2024–Jun 2025.
66	CKH Cpas and Advisors, LLC Top agencies NASA (National Aeronautics and Space Administration)	$4,350	<0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
67	Despacho Alvarez Balbas Top agencies EOP (Executive Office of the President)	$1,592	<0.1%	Rank history: #99 in FY2021, #93 in FY2022, #87 in FY2023, not on the FY2024 list and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $1 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers