Top 100 Contractors in PSC R704: Auditing Services, Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC R704: Auditing Services, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC R704: Auditing Services, FY2025.

The top 10 won 86% of PSC R704 contract dollars from August 2025 through July 2026

Contract obligations: $1,135,886,695 Net of deobligations, by contracts coded PSC R704
Contractors: 139 Parent companies with an obligation
Largest contractor: Ernst & Young LLP $205 million, 17.2% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Ernst & Young LLP Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) HUD (Department of Housing and Urban Development)	$204,657,991	17.2%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #3 in FY2024 and #3 in FY2025; up 2 since Aug 2024–Jul 2025.
2	Deloitte 2 awardees, including Deloitte & Touche LLP and Deloitte Consulting LLP Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$201,641,261	17.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Kpmg LLP 3 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$179,304,778	15.1%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023, #2 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
4	E.f. Kearney, Limited Through Kearney & Company, P.C. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHRA (Defense Human Resources Activity)	$162,021,762	13.6%	Rank history: #63 in FY2021, #52 in FY2022, #74 in FY2023, #5 in FY2024 and #4 in FY2025; unchanged since Aug 2024–Jul 2025.
5	Guidehouse Inc. 3 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$153,551,508	12.9%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023, #4 in FY2024 and #5 in FY2025; up 5 since Aug 2024–Jul 2025.
6	Performant Financial Corporation Through Performant Recovery, Inc. Top agencies HHS (Department of Health and Human Services)	$69,200,000	5.8%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #6 in FY2025; unchanged since Aug 2024–Jul 2025.
7	Sikich CPA LLC Top agencies USAF (Department of the Air Force) DSCA (Defense Security Cooperation Agency) DHS (Department of Homeland Security)	$17,400,136	1.5%	Rank history: #7 in FY2021, #10 in FY2022, #11 in FY2023, #10 in FY2024 and #8 in FY2025; up 1 since Aug 2024–Jul 2025.
8	Cathexis LLC Top agencies VA (Department of Veterans Affairs)	$13,112,186	1.1%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
9	Great Hill Solutions, LLC Top agencies DHA (Defense Health Agency)	$11,419,859	1.0%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023, #11 in FY2024 and #10 in FY2025; up 2 since Aug 2024–Jul 2025.
10	Castro & Company, LLC Top agencies DCMA (Defense Contract Management Agency) DCAA (Defense Contract Audit Agency) PBGC (Pension Benefit Guaranty Corporation)	$10,256,422	0.9%	Rank history: #16 in FY2021, #11 in FY2022, #14 in FY2023, #15 in FY2024 and #13 in FY2025; up 6 since Aug 2024–Jul 2025.
11	Williams, Adley & Company DC LLP Top agencies USAID (US Agency for International Development) ED (Department of Education) DFAS (Defense Finance and Accounting Service)	$8,976,562	0.8%	Rank history: #20 in FY2021, #23 in FY2022, #19 in FY2023, #16 in FY2024 and #20 in FY2025; up 9 since Aug 2024–Jul 2025.
12	Gentech Associates Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) DHRA (Defense Human Resources Activity) WHS (DOD Washington Headquarters Service)	$8,466,497	0.7%	Rank history: not on the FY2021 list, #17 in FY2022, #18 in FY2023, #12 in FY2024 and #18 in FY2025; up 5 since Aug 2024–Jul 2025.
13	Cohnreznick LLP 2 awardees Top agencies DOE (Department of Energy)	$5,900,319	0.5%	Rank history: #13 in FY2021, #9 in FY2022, #8 in FY2023, #9 in FY2024 and #16 in FY2025; up 1 since Aug 2024–Jul 2025.
14	Tribility LLC Top agencies VA (Department of Veterans Affairs)	$5,850,346	0.5%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #15 in FY2025; up 4 since Aug 2024–Jul 2025.
15	Nextstep Technology Inc. Top agencies HHS (Department of Health and Human Services)	$5,664,837	0.5%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023, #20 in FY2024 and #21 in FY2025; up 6 since Aug 2024–Jul 2025.
16	Integrated Finance and Accounting Solutions, Llc. Top agencies Treasury (Department of the Treasury)	$5,130,260	0.4%	Rank history: #61 in FY2021, not on the FY2022–FY2024 lists and #17 in FY2025; up 3 since Aug 2024–Jul 2025.
17	Nana Regional Corporation, Inc. Through Rivertech LLC Top agencies DHS (Department of Homeland Security)	$5,102,807	0.4%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	RMA Associates LLC Top agencies RRB (Railroad Retirement Board) DOT (Department of Transportation) DODIG (Department of Defense Inspector General)	$4,904,854	0.4%	Rank history: #21 in FY2021, #12 in FY2022, #15 in FY2023, #17 in FY2024 and #26 in FY2025; up 16 since Aug 2024–Jul 2025.
19	Centennial Technologies Inc Top agencies DHS (Department of Homeland Security)	$3,607,651	0.3%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #24 in FY2025; up 11 since Aug 2024–Jul 2025.
20	ICF International Inc. Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services)	$3,362,752	0.3%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #23 in FY2025; up 4 since Aug 2024–Jul 2025.
21	Federal Management Systems, Inc. Top agencies Treasury (Department of the Treasury)	$3,096,772	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023, #43 in FY2024 and #22 in FY2025; up 2 since Aug 2024–Jul 2025.
22	Vanjoh Graphics, L.L.C. Top agencies Army (Department of the Army)	$3,004,673	0.3%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #39 in FY2025; up 9 since Aug 2024–Jul 2025.
23	Bland & Associates PC Top agencies HHS (Department of Health and Human Services)	$2,702,378	0.2%	Rank history: #19 in FY2021, #58 in FY2022, #66 in FY2023, #76 in FY2024 and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
24	U.s. Bancorp Through U.s. Bank National Association Top agencies VA (Department of Veterans Affairs)	$2,500,000	0.2%	Rank history: #29 in FY2021, #27 in FY2022, #29 in FY2023, #60 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
25	Cahill Swift LLC Top agencies DOT (Department of Transportation)	$2,402,813	0.2%	Rank history: not on the FY2021 list, #28 in FY2022, #30 in FY2023, #29 in FY2024 and #32 in FY2025; up 8 since Aug 2024–Jul 2025.
26	TFC Consulting Inc. Top agencies USDA (Department of Agriculture) DHS (Department of Homeland Security)	$2,374,707	0.2%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023, #22 in FY2024 and #29 in FY2025; up 10 since Aug 2024–Jul 2025.
27	Cherokee Nation Through Cherokee Nation System Solutions LLC Top agencies DHS (Department of Homeland Security)	$2,330,599	0.2%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Significance Inc. Top agencies OPM (Office of Personnel Management) SBA (Small Business Administration)	$2,167,280	0.2%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #33 in FY2025; down 1 since Aug 2024–Jul 2025.
29	Davis Farr LLP Top agencies HHS (Department of Health and Human Services) DCAA (Defense Contract Audit Agency) DOJ (Department of Justice)	$2,119,734	0.2%	Rank history: #50 in FY2021, #38 in FY2022, #59 in FY2023, #59 in FY2024 and #31 in FY2025; up 22 since Aug 2024–Jul 2025.
30	Hamilton Enterprises, LLC Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$2,065,330	0.2%	Rank history: #27 in FY2021, #83 in FY2022, not on the FY2023 list, #32 in FY2024 and #37 in FY2025; up 10 since Aug 2024–Jul 2025.
31	Myers and Stauffer LC Top agencies HHS (Department of Health and Human Services)	$1,999,088	0.2%	Rank history: #8 in FY2021, not on the FY2022–FY2024 lists and #34 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Rivet Operations Company LLC Top agencies Navy (Department of the Navy)	$1,743,069	0.1%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #56 in FY2025; up 24 since Aug 2024–Jul 2025.
33	The Joachim Group, Cpa's & Consultants, LLC Top agencies DHRA (Defense Human Resources Activity)	$1,664,315	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #33 in FY2024 and #35 in FY2025; up 4 since Aug 2024–Jul 2025.
34	3 Squared Technology Group LLC Top agencies USAF (Department of the Air Force)	$1,650,724	0.1%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #36 in FY2025; up 4 since Aug 2024–Jul 2025.
35	PCI Government Services LLC Top agencies HHS (Department of Health and Human Services)	$1,551,418	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #40 in FY2024 and #41 in FY2025; up 6 since Aug 2024–Jul 2025.
36	Tmpc Inc. Top agencies USAF (Department of the Air Force)	$1,535,059	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Harper Rains Knight & Co Pa Top agencies SSA (Social Security Administration) DOL (Department of Labor) EEOC (Equal Employment Opportunity Commission)	$1,503,219	0.1%	Rank history: #33 in FY2021, #30 in FY2022, #28 in FY2023, #26 in FY2024 and #28 in FY2025; down 8 since Aug 2024–Jul 2025.
38	Redwood Strategy Group Inc. Top agencies Navy (Department of the Navy)	$1,401,716	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	IT Data Consulting L.L.C. Top agencies HUD (Department of Housing and Urban Development)	$1,381,617	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #39 in FY2024 and #42 in FY2025; up 3 since Aug 2024–Jul 2025.
40	Kingstonville, LLC Top agencies HUD (Department of Housing and Urban Development)	$1,282,034	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023, #44 in FY2024 and #43 in FY2025; up 3 since Aug 2024–Jul 2025.
41	Brown & Co Certified Public Accountants & Management Consultants PLLC Top agencies Treasury (Department of the Treasury) FEC (Federal Election Commission) USITC (International Trade Commission)	$1,143,054	0.1%	Rank history: #52 in FY2021, #20 in FY2022, #43 in FY2023, #98 in FY2024 and #55 in FY2025; up 37 since Aug 2024–Jul 2025.
42	Integrity Management Services Inc. Top agencies HHS (Department of Health and Human Services)	$1,118,466	0.1%	Rank history: #40 in FY2021, #35 in FY2022, #36 in FY2023, #38 in FY2024 and #50 in FY2025; up 5 since Aug 2024–Jul 2025.
43	Tichenor & Associates, LLP Top agencies DCAA (Defense Contract Audit Agency) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$1,116,212	0.1%	Rank history: #18 in FY2021, #61 in FY2022, #41 in FY2023, #25 in FY2024 and #40 in FY2025; down 17 since Aug 2024–Jul 2025.
44	Reed & Associates, Cpas, Inc. Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration)	$1,066,689	0.1%	Rank history: #72 in FY2021, #49 in FY2022, not on the FY2023–FY2024 lists and #49 in FY2025; up 9 since Aug 2024–Jul 2025.
45	David-James LLC Top agencies HHS (Department of Health and Human Services)	$1,039,288	0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Actualize Consulting, LLC Top agencies USDA (Department of Agriculture)	$1,020,997	0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #53 in FY2025; up 4 since Aug 2024–Jul 2025.
47	Creative Corrections, LLC Top agencies DHS (Department of Homeland Security)	$1,011,034	0.1%	Rank history: #35 in FY2021, #32 in FY2022, #42 in FY2023, #49 in FY2024 and #51 in FY2025; up 2 since Aug 2024–Jul 2025.
48	ITC Federal, LLC Top agencies DHS (Department of Homeland Security)	$1,006,440	0.1%	Rank history: not on the FY2021 list, #44 in FY2022, #32 in FY2023, #35 in FY2024 and #45 in FY2025; down 13 since Aug 2024–Jul 2025.
49	Tecolote Research, Inc. Top agencies Navy (Department of the Navy)	$878,001	0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; up 6 since Aug 2024–Jul 2025.
50	Nuenergen, LLC Top agencies GSA (General Services Administration)	$783,552	0.1%	Rank history: #68 in FY2021, #65 in FY2022, #68 in FY2023, #69 in FY2024 and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
51	The QED Group LLC Top agencies DSCA (Defense Security Cooperation Agency)	$769,187	0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52	Dwbh, LLC Top agencies USAF (Department of the Air Force)	$747,990	0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; up 7 since Aug 2024–Jul 2025.
53	Integrated Financial Engineering Inc. Top agencies HUD (Department of Housing and Urban Development)	$726,135	0.1%	Rank history: #69 in FY2021, #64 in FY2022, #83 in FY2023, #54 in FY2024 and #59 in FY2025; down 7 since Aug 2024–Jul 2025.
54	Regis & Associates, PC Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$711,112	0.1%	Rank history: #57 in FY2021, #57 in FY2022, #81 in FY2023, #80 in FY2024 and #60 in FY2025; up 12 since Aug 2024–Jul 2025.
55	Koniag, Inc. Through Koniag Management Solutions LLC Top agencies DSCA (Defense Security Cooperation Agency)	$708,860	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
56	The Timken Company Through Sehlke Consulting LLC Top agencies Navy (Department of the Navy)	$639,019	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
57	S&P Global Market Intelligence LLC Top agencies DOJ (Department of Justice)	$586,761	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 3 since Aug 2024–Jul 2025.
58	Ibswa Government Solutions, LLC Top agencies Treasury (Department of the Treasury)	$584,105	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 4 since Aug 2024–Jul 2025.
59	Credence Dynamo Technologies LLC Top agencies DLA (Defense Logistics Agency)	$583,063	<0.1%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #14 in FY2025; down 44 since Aug 2024–Jul 2025.
60	Omni Consulting Solutions LLC Top agencies USAF (Department of the Air Force)	$551,771	<0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; down 15 since Aug 2024–Jul 2025.
61	The American Correctional Association Top agencies DOS (Department of State) Navy (Department of the Navy) DHS (Department of Homeland Security)	$515,016	<0.1%	Rank history: #54 in FY2021, #46 in FY2022, #49 in FY2023, #82 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
62	Sasvata LLC Top agencies HHS (Department of Health and Human Services)	$431,767	<0.1%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #68 in FY2025; up 5 since Aug 2024–Jul 2025.
63	Infoacro, LLC Top agencies Army (Department of the Army)	$424,180	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
64	Blake Willson Group LLC Top agencies HHS (Department of Health and Human Services)	$400,543	<0.1%	Rank history: not on the FY2021 list, #36 in FY2022, #38 in FY2023, #84 in FY2024 and #25 in FY2025; down 39 since Aug 2024–Jul 2025.
65	Ollie Green & Co, Cpa's, LLC Top agencies VA (Department of Veterans Affairs)	$367,502	<0.1%	Rank history: #65 in FY2021, #53 in FY2022, #63 in FY2023, #67 in FY2024 and #63 in FY2025; unchanged since Aug 2024–Jul 2025.
66	FI Consulting, Inc. Top agencies Treasury (Department of the Treasury) SBA (Small Business Administration)	$257,441	<0.1%	Rank history: #45 in FY2021, not on the FY2022 list, #35 in FY2023, #45 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
67	Davis Audrey Robinette Top agencies USDA (Department of Agriculture) DCAA (Defense Contract Audit Agency) DOT (Department of Transportation)	$225,126	<0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #76 in FY2025; up 27 since Aug 2024–Jul 2025.
68	Milliman, Inc. Top agencies VA (Department of Veterans Affairs)	$207,955	<0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #88 in FY2023, #89 in FY2024 and #92 in FY2025; up 25 since Aug 2024–Jul 2025.
69	Organizational Development Resource Group, LLC Top agencies DSCA (Defense Security Cooperation Agency)	$185,598	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #93 in FY2023, #58 in FY2024 and #66 in FY2025; down 15 since Aug 2024–Jul 2025.
70	Slandala Company Top agencies DOS (Department of State)	$179,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Mcdemus & Co. LLC Top agencies DOI (Department of the Interior)	$177,548	<0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023, #96 in FY2024 and #70 in FY2025; up 8 since Aug 2024–Jul 2025.
72	Neptune and Company, Incorporated Top agencies DOI (Department of the Interior)	$170,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023, not on the FY2024 list and #98 in FY2025; up 29 since Aug 2024–Jul 2025.
73	Allmond & Co, LLC Top agencies FTC (Federal Trade Commission) EPA (Environmental Protection Agency) DOJ (Department of Justice)	$165,476	<0.1%	Rank history: #71 in FY2021, #56 in FY2022, #50 in FY2023, #36 in FY2024 and #65 in FY2025; down 10 since Aug 2024–Jul 2025.
74	Econometrica, Inc. Top agencies EXIM (Export Import Bank of the US)	$165,472	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	Eagle Force, Inc. Top agencies Army (Department of the Army)	$157,500	<0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #75 in FY2025; down 5 since Aug 2024–Jul 2025.
76	Kroll, LLC Top agencies Army (Department of the Army)	$141,810	<0.1%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; down 19 since Aug 2024–Jul 2025.
77	Chiampou Travis Besaw & Kershner LLP Top agencies DOJ (Department of Justice)	$138,520	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 29 since Aug 2024–Jul 2025.
78	Deva & Associates PC Top agencies NASA (National Aeronautics and Space Administration)	$134,186	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #99 in FY2023, not on the FY2024 list and #89 in FY2025; up 20 since Aug 2024–Jul 2025.
79	The Smithers Group Inc Through Smithers Quality Assessments, Inc. Top agencies DOJ (Department of Justice)	$131,350	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 47 since Aug 2024–Jul 2025.
80	Govatron, LLC Top agencies HUD (Department of Housing and Urban Development)	$129,630	<0.1%	Rank history: #81 in FY2021, #75 in FY2022, #76 in FY2023, #79 in FY2024 and #73 in FY2025; down 6 since Aug 2024–Jul 2025.
81	Mcbride, Lock & Associates, LLC Top agencies DOJ (Department of Justice) EAC (US Election Assistance Commission)	$101,307	<0.1%	Rank history: #67 in FY2021, #94 in FY2022, not on the FY2023 list, #90 in FY2024 and not on the FY2025 list; down 4 since Aug 2024–Jul 2025.
82	Easy Dynamics Corporation Top agencies HHS (Department of Health and Human Services)	$100,353	<0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
83	ATAC Top agencies DOT (Department of Transportation)	$99,815	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Aug 2024–Jul 2025.
84	Strategic Technology Institute Inc. Top agencies DHS (Department of Homeland Security)	$97,274	<0.1%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023, #47 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
85	Adnet/Accountnet Inc Top agencies DHRA (Defense Human Resources Activity)	$89,819	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	Holmes & Company, L.L.C. Top agencies USDA (Department of Agriculture)	$89,100	<0.1%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #90 in FY2025; up 5 since Aug 2024–Jul 2025.
87	Netizen Corporation Top agencies DOL (Department of Labor)	$85,789	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 10 since Aug 2024–Jul 2025.
88	Georgetown Technologies LLC Top agencies Navy (Department of the Navy)	$78,280	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 34 since Aug 2024–Jul 2025.
89	Verato, Inc. Top agencies DHS (Department of Homeland Security)	$71,983	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
90	Lopez & Associates, LLP Top agencies DOT (Department of Transportation)	$70,005	<0.1%	Rank history: not on the FY2021 list, #59 in FY2022, #55 in FY2023, #66 in FY2024 and #99 in FY2025; up 58 since Aug 2024–Jul 2025.
91	Amtivo (USA) Inc. Top agencies Army (Department of the Army)	$66,443	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 54 since Aug 2024–Jul 2025.
92	Tinker Salome Chris Enterprise, LLC Top agencies Army (Department of the Army)	$65,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 13 since Aug 2024–Jul 2025.
93	Finint, Ltd., LLC Top agencies USDA (Department of Agriculture)	$64,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	CCH Incorporated Through Wolters Kluwer Financial Services, Inc. Top agencies DOS (Department of State)	$57,226	<0.1%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #77 in FY2025; down 22 since Aug 2024–Jul 2025.
95	The Medici Group LLC Top agencies Navy (Department of the Navy)	$55,920	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and not on the FY2025 list; down 8 since Aug 2024–Jul 2025.
96	Stage 4 Solutions, Incorporated Top agencies Navy (Department of the Navy)	$55,900	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	American Association for Laboratory Accreditation, Inc. Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$55,615	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 36 since Aug 2024–Jul 2025.
98	Samlin Consulting Top agencies DOT (Department of Transportation)	$52,912	<0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #100 in FY2023 and not on the FY2024–FY2025 lists; up 11 since Aug 2024–Jul 2025.
99	National Quality Assurance - U.s.a., Inc. Top agencies Army (Department of the Army)	$49,100	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Government and Military Certification Systems, Inc. Top agencies Army (Department of the Army)	$47,440	<0.1%	Rank history: not on the FY2021 list, #78 in FY2022, #95 in FY2023 and not on the FY2024–FY2025 lists; up 35 since Aug 2024–Jul 2025.

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100 of 139 contractors listed here. See the rest on GovTribe.

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 $1.19 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 Aug 2024–Jul 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

Who were the top 10 PSC R704 contractors in Aug 2025–Jul 2026?

1. Ernst & Young LLP ($205M), 2. Deloitte ($202M), 3. Kpmg LLP ($179M), 4. E.f. Kearney, Limited ($162M), 5. Guidehouse Inc. ($154M), 6. Performant Financial Corporation ($69.2M), 7. Sikich CPA LLC ($17.4M), 8. Cathexis LLC ($13.1M), 9. Great Hill Solutions, LLC ($11.4M), 10. Castro & Company, LLC ($10.3M).

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