Top 100 Contractors in NAICS 5416: Management, Scientific, and Technical Consulting Services, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$1,238,091,661	5.6%	Rank history: #1 in FY2021, #2 in FY2023, #2 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Deployed Resources LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$866,120,939	3.9%	Rank history: #5 in FY2021, #1 in FY2023, #1 in FY2024 and #5 in FY2025; up 3 since FY2021.
3	Deloitte LLP 5 awardees, including Deloitte Consulting LLP, Deloitte & Touche LLP and Deloitte Financial Advisory Services LLP Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$443,870,626	2.0%	Rank history: #2 in FY2021, #3 in FY2023, #3 in FY2024 and #2 in FY2025; down 1 since FY2021.
4	Booz Allen Hamilton Holding Corporation 4 awardees, including Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Navy (Department of the Navy)	$439,857,276	2.0%	Rank history: #3 in FY2021, #5 in FY2023, #5 in FY2024 and #3 in FY2025; down 1 since FY2021.
5	Guidehouse Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) DOS (Department of State) DHS (Department of Homeland Security)	$391,391,747	1.8%	Rank history: #7 in FY2021, #4 in FY2023, #4 in FY2024 and #6 in FY2025; up 2 since FY2021.
6	PAE Government Services Inc. 7 awardees, including Macfadden & Associates, Inc., Metis Solutions, LLC and FCI Federal, LLC Top agencies DOS (Department of State) USAID (US Agency for International Development) DOJ (Department of Justice)	$293,643,804	1.3%	Rank history: #8 in FY2021, #11 in FY2023, #50 in FY2024 and not on the FY2025 list; up 2 since FY2021.
7	Deloitte Consulting LLP 2 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$271,980,268	1.2%	Rank history: not on the FY2021 list, #7 in FY2023, #54 in FY2024 and not on the FY2025 list; up 319 since FY2021.
8	ICF International, Inc. 6 awardees, including ICF Incorporated, L.L.C., ICF Macro Inc. and ICF Consulting Group, Inc. Top agencies HHS (Department of Health and Human Services) EPA (Environmental Protection Agency) DOI (Department of the Interior)	$263,240,492	1.2%	Rank history: #11 in FY2021, #9 in FY2023, #98 in FY2024 and not on the FY2025 list; up 3 since FY2021.
9	Ingenesis Inc. Through Kelly Services, Inc. Top agencies HHS (Department of Health and Human Services)	$217,033,213	1.0%	Rank history: #9 in FY2021, #14 in FY2023, #43 in FY2024 and not on the FY2025 list; unchanged since FY2021.
10	Lockheed Martin Corporation 8 awardees Top agencies Army (Department of the Army) MDA (DOD Missile Defense Agency) USAF (Department of the Air Force)	$212,647,373	1.0%	Rank history: #12 in FY2021, #10 in FY2023, #7 in FY2024 and #7 in FY2025; up 2 since FY2021.
11	Grant Thornton International Ltd 2 awardees, including Grant Thornton Public Sector LLC and Grant Thornton LLP Top agencies DHS (Department of Homeland Security) DOS (Department of State) DOL (Department of Labor)	$204,116,788	0.9%	Rank history: #15 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
12	General Dynamics Information Technology, Inc. Top agencies DOS (Department of State) HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$201,570,489	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	Tetra Tech, Inc. 23 awardees, including Management Systems International, Inc., The Kaizen Company, LLC and Ard, Inc. Top agencies USAID (US Agency for International Development) EPA (Environmental Protection Agency) Army (Department of the Army)	$193,420,608	0.9%	Rank history: #18 in FY2021, #15 in FY2023, #12 in FY2024 and #16 in FY2025; up 5 since FY2021.
14	The Boston Consulting Group Inc 2 awardees, including BCG Federal Corp. Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) Army (Department of the Army)	$173,279,534	0.8%	Rank history: #10 in FY2021, #8 in FY2023, #13 in FY2024 and not on the FY2025 list; down 4 since FY2021.
15	Research Triangle Institute 2 awardees, including International Resources Group Ltd. Top agencies HHS (Department of Health and Human Services) USAID (US Agency for International Development) EPA (Environmental Protection Agency)	$165,326,844	0.8%	Rank history: #16 in FY2021, #17 in FY2023, #10 in FY2024 and #14 in FY2025; up 1 since FY2021.
16	General Atomic Technologies Corporation 2 awardees, including General Atomics Aeronautical Systems, Inc. and General Atomics Top agencies USAF (Department of the Air Force) USUHS (DOD Uniformed Services University of the Health Sciences)	$142,514,359	0.6%	Rank history: #29 in FY2021, #25 in FY2023, #15 in FY2024 and not on the FY2025 list; up 13 since FY2021.
17	The Mitre Corporation Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce) DHA (Defense Health Agency)	$131,519,982	0.6%	Rank history: #19 in FY2021, #22 in FY2023, #16 in FY2024 and #32 in FY2025; up 2 since FY2021.
18	Teamstaff Inc. 4 awardees, including DLH Solutions Inc., Irving Burton Associates, LLC and Danya International LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$124,765,296	0.6%	Rank history: #30 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
19	General Dynamics Corporation 11 awardees, including General Dynamics Information Technology, Inc., Arma Global Corporation and General Dynamics One Source LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DHA (Defense Health Agency)	$122,519,989	0.6%	Rank history: #4 in FY2021, #6 in FY2023, #6 in FY2024 and #4 in FY2025; down 15 since FY2021.
20	National Opinion Research Center Top agencies HHS (Department of Health and Human Services) USAID (US Agency for International Development) EEOC (Equal Employment Opportunity Commission)	$117,410,273	0.5%	Rank history: #27 in FY2021, #33 in FY2023, #66 in FY2024 and #84 in FY2025; up 7 since FY2021.
21	Mathematica Inc 2 awardees Top agencies HHS (Department of Health and Human Services) ED (Department of Education) DOL (Department of Labor)	$114,428,572	0.5%	Rank history: #22 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
22	Logistics Management Institute 2 awardees, including The Tauri Group, Inc. Top agencies HHS (Department of Health and Human Services) OSD (Office of the Secretary of Defense) Army (Department of the Army)	$99,077,387	0.4%	Rank history: #20 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
23	Kpmg L.L.P. 2 awardees Top agencies USAF (Department of the Air Force) DCSA (Defense Counterintelligence and Security Agency) DOS (Department of State)	$92,482,656	0.4%	Rank history: #62 in FY2021, #26 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2021.
24	Leidos Holdings, Inc. 11 awardees, including Leidos, Inc. Top agencies NASA (National Aeronautics and Space Administration) DOJ (Department of Justice) Army (Department of the Army)	$92,063,636	0.4%	Rank history: #25 in FY2021, #30 in FY2023, #32 in FY2024 and #45 in FY2025; up 1 since FY2021.
25	TMF Health Quality Institute 2 awardees, including C2C Innovative Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$90,838,837	0.4%	Rank history: #46 in FY2021, not on the FY2023–FY2024 lists and #36 in FY2025; up 21 since FY2021.
26	ABT Global LLC 2 awardees Top agencies HHS (Department of Health and Human Services) USAID (US Agency for International Development) EPA (Environmental Protection Agency)	$88,268,119	0.4%	Rank history: #38 in FY2021, #29 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
27	Science Applications International Corporation 5 awardees, including Forfeiture Support Associates LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOT (Department of Transportation)	$87,649,744	0.4%	Rank history: #14 in FY2021, #31 in FY2023, #73 in FY2024 and not on the FY2025 list; down 13 since FY2021.
28	Acumen LLC Top agencies HHS (Department of Health and Human Services)	$87,488,120	0.4%	Rank history: #35 in FY2021, #35 in FY2023, #34 in FY2024 and #43 in FY2025; up 7 since FY2021.
29	Serco North America (Holdings) Inc 3 awardees, including Serco Inc. and Whitney Bradley & Brown, Inc. Top agencies Navy (Department of the Navy) DOL (Department of Labor) USAF (Department of the Air Force)	$86,611,708	0.4%	Rank history: #36 in FY2021, #65 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
30	System One Holdings, LLC Through Gap Solutions, Inc. Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) CNCS (Corporation for National and Community Service)	$85,536,293	0.4%	Rank history: #44 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
31	Accenture Inc. Through Accenture Federal Services LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$82,963,493	0.4%	Rank history: not on the FY2021 list, #13 in FY2023 and not on the FY2024–FY2025 lists; new.
32	Koniag, Inc. 6 awardees, including Tuknik Government Services LLC, Pacarctic, LLC and Kadiak LLC Top agencies DOS (Department of State) SBA (Small Business Administration) DOE (Department of Energy)	$81,623,087	0.4%	Rank history: #51 in FY2021, #36 in FY2023, not on the FY2024 list and #50 in FY2025; up 19 since FY2021.
33	Magellan Health, Inc. 2 awardees, including Magellan Federal, Inc. and Magellan Healthcare Inc. Top agencies Army (Department of the Army) DHA (Defense Health Agency) USAF (Department of the Air Force)	$79,533,746	0.4%	Rank history: #23 in FY2021, #12 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
34	Reli Group Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) CPSC (Consumer Product Safety Commission)	$77,996,946	0.4%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
35	Mantech International Corporation 6 awardees, including Mantech Advanced Systems International, Inc., Mantech SRS Technologies, Inc. and Mantech Mgs, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DARPA (Defense Advanced Research Projects Agency)	$73,257,759	0.3%	Rank history: #41 in FY2021, #48 in FY2023, #92 in FY2024 and not on the FY2025 list; up 6 since FY2021.
36	The Providencia Group LLC Top agencies HHS (Department of Health and Human Services)	$73,179,728	0.3%	Rank history: not on the FY2021 list, #28 in FY2023, #21 in FY2024 and not on the FY2025 list; new.
37	Aptive HTG LLC Top agencies VA (Department of Veterans Affairs)	$69,901,747	0.3%	Rank history: #50 in FY2021, #38 in FY2023, #45 in FY2024 and #64 in FY2025; up 13 since FY2021.
38	Mckinsey & Company, Inc. Through Mckinsey & Company, Inc. Washington D.c. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$69,822,869	0.3%	Rank history: #56 in FY2021, #74 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2021.
39	360 Patriot Enterprises LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$67,934,454	0.3%	Rank history: not on the FY2021 list, #27 in FY2023, #24 in FY2024 and #19 in FY2025; up 71 since FY2021.
40	RER Solutions, Inc. Top agencies SBA (Small Business Administration) Army (Department of the Army) Treasury (Department of the Treasury)	$65,478,382	0.3%	Rank history: #21 in FY2021 and not on the FY2023–FY2025 lists; down 19 since FY2021.
41	International Business Machines Corporation 2 awardees Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) GSA (General Services Administration)	$64,315,745	0.3%	Rank history: #43 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
42	Health Services Holdings Inc. 2 awardees, including Health Services Advisory Group, Inc. Top agencies HHS (Department of Health and Human Services) OPM (Office of Personnel Management)	$63,591,891	0.3%	Rank history: #96 in FY2021, #96 in FY2023 and not on the FY2024–FY2025 lists; up 54 since FY2021.
43	Cherokee Nation 9 awardees, including Cherokee Nation Strategic Programs, L.L.C., Cherokee Federal Solutions, L.L.C. and Cherokee Nation Management & Consulting, L.l.c.. Top agencies DOS (Department of State) DTRA (Defense Threat Reduction Agency) DHS (Department of Homeland Security)	$63,399,834	0.3%	Rank history: #33 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
44	American Institutes for Research In the Behavioral Sciences 3 awardees, including Impaq International, LLC and Growth Transitions Inc. Top agencies HHS (Department of Health and Human Services) ED (Department of Education) DOL (Department of Labor)	$63,346,799	0.3%	Rank history: #59 in FY2021, #54 in FY2023, #46 in FY2024 and not on the FY2025 list; up 15 since FY2021.
45	CACI International Inc. 8 awardees, including Caci, Inc. - Federal, Caci-Wgi, LLC and Caci Dynamic Systems, LLC Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command) DHS (Department of Homeland Security)	$62,537,123	0.3%	Rank history: #48 in FY2021, #72 in FY2023, #100 in FY2024 and #91 in FY2025; up 3 since FY2021.
46	Palladium International LLC Top agencies USAID (US Agency for International Development)	$61,505,478	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #65 in FY2024 and not on the FY2025 list; up 60 since FY2021.
47	Inverness Technologies Inc. Top agencies Army (Department of the Army)	$60,280,452	0.3%	Rank history: #49 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
48	Accenture Federal Services LLC 2 awardees Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$55,519,116	0.3%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 31 since FY2021.
49	Eastern Research Group Inc. Top agencies EPA (Environmental Protection Agency) HHS (Department of Health and Human Services) DOL (Department of Labor)	$54,068,894	0.2%	Rank history: #61 in FY2021, #39 in FY2023, #20 in FY2024 and #41 in FY2025; up 12 since FY2021.
50	Westat, Inc. Top agencies HHS (Department of Health and Human Services) DOL (Department of Labor) NSF (National Science Foundation)	$53,646,553	0.2%	Rank history: #40 in FY2021, #53 in FY2023, #31 in FY2024 and not on the FY2025 list; down 10 since FY2021.
51	Trilogy Federal, LLC Top agencies VA (Department of Veterans Affairs)	$52,127,827	0.2%	Rank history: #52 in FY2021, not on the FY2023 list, #95 in FY2024 and not on the FY2025 list; up 1 since FY2021.
52	Calibre Systems Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) Navy (Department of the Navy)	$50,798,646	0.2%	Rank history: #54 in FY2021, #66 in FY2023, #76 in FY2024 and #81 in FY2025; up 2 since FY2021.
53	Island Peer Review Organization Inc. Top agencies HHS (Department of Health and Human Services)	$50,583,417	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #90 in FY2025; up 376 since FY2021.
54	Titan Alpha LLC Top agencies VA (Department of Veterans Affairs)	$50,096,625	0.2%	Rank history: #77 in FY2021, #68 in FY2023, #38 in FY2024 and not on the FY2025 list; up 23 since FY2021.
55	National Exchange Carrier Association Inc. Through Universal Service Administrative Company Top agencies FCC (Federal Communications Commission)	$50,050,000	0.2%	Rank history: #24 in FY2021, #16 in FY2023 and not on the FY2024–FY2025 lists; down 31 since FY2021.
56	Analytic Services Inc. 3 awardees, including Anser Solutions LLC and Professional, Acquisition, and Technical Services, Inc. Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) DHS (Department of Homeland Security)	$49,974,410	0.2%	Rank history: #65 in FY2021, #62 in FY2023, #77 in FY2024 and #82 in FY2025; up 9 since FY2021.
57	National Collegiate Inventors & Innovators Alliance, Inc. Top agencies HHS (Department of Health and Human Services)	$49,825,810	0.2%	Rank history: #86 in FY2021, #19 in FY2023 and not on the FY2024–FY2025 lists; up 29 since FY2021.
58	Unwin Co Top agencies DOE (Department of Energy) DOL (Department of Labor)	$49,453,952	0.2%	Rank history: #60 in FY2021, #79 in FY2023, #79 in FY2024 and not on the FY2025 list; up 2 since FY2021.
59	Brillient Corporation Top agencies HHS (Department of Health and Human Services) SBA (Small Business Administration) Treasury (Department of the Treasury)	$46,192,337	0.2%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
60	Culmen International, LLC 2 awardees, including Analytic Strategies LLC Top agencies DOS (Department of State) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$45,341,436	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
61	Boston Government Services, LLC Top agencies DOE (Department of Energy)	$45,307,409	0.2%	Rank history: #81 in FY2021, #97 in FY2023 and not on the FY2024–FY2025 lists; up 20 since FY2021.
62	Govstrive LLC Top agencies USDA (Department of Agriculture) Commerce (Department of Commerce) Treasury (Department of the Treasury)	$44,472,081	0.2%	Rank history: not on the FY2021 list, #63 in FY2023 and not on the FY2024–FY2025 lists; up 49 since FY2021.
63	Your Recruiting Company, Inc. Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$43,903,530	0.2%	Rank history: #74 in FY2021, #42 in FY2023, #68 in FY2024 and not on the FY2025 list; up 11 since FY2021.
64	Alliant Health Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$42,702,839	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	Noblis, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Treasury (Department of the Treasury)	$42,066,687	0.2%	Rank history: not on the FY2021 list, #78 in FY2023, #59 in FY2024 and #79 in FY2025; up 39 since FY2021.
66	On Assignment, Inc. 4 awardees, including ECS Federal, LLC and Enterprise Resource Performance, LLC Top agencies DOJ (Department of Justice) DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services)	$41,237,904	0.2%	Rank history: #26 in FY2021, #82 in FY2023 and not on the FY2024–FY2025 lists; down 40 since FY2021.
67	Creative It Solutions LLC Top agencies DOS (Department of State)	$41,087,782	0.2%	Rank history: not on the FY2021 list, #49 in FY2023, #33 in FY2024 and #44 in FY2025; up 317 since FY2021.
68	RTX Corporation 9 awardees, including Raytheon Company, Nightwing Technologies, LLC and Goodrich Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$41,004,783	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 33 since FY2021.
69	Project Enhancement Corporation Top agencies DOE (Department of Energy) DOL (Department of Labor)	$40,767,438	0.2%	Rank history: #84 in FY2021, #57 in FY2023, #64 in FY2024 and #54 in FY2025; up 15 since FY2021.
70	Potawatomi Business Development Corp 3 awardees, including Advancia Technologies, LLC and Advancia Aeronautics, LLC Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$40,723,567	0.2%	Rank history: #57 in FY2021, #80 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
71	Resilience Action Partners Top agencies DHS (Department of Homeland Security)	$40,328,249	0.2%	Rank history: #47 in FY2021, #67 in FY2023, #71 in FY2024 and not on the FY2025 list; down 24 since FY2021.
72	Management Analysis Technologies (Mat), Incorporated Top agencies Army (Department of the Army)	$39,818,404	0.2%	Rank history: #76 in FY2021, #50 in FY2023, #41 in FY2024 and #39 in FY2025; up 4 since FY2021.
73	H.i.g. Capital Management Inc. 2 awardees, including Empower AI, Inc. Top agencies HHS (Department of Health and Human Services)	$39,788,322	0.2%	Rank history: #64 in FY2021, #69 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
74	The Tatitlek Corporation 2 awardees, including Tatitlek Technologies, LLC and Tatitlek Federal Services LLC Top agencies DOS (Department of State) HHS (Department of Health and Human Services)	$39,665,626	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 41 since FY2021.
75	Controlant HF. Top agencies Army (Department of the Army)	$38,593,225	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 148 since FY2021.
76	Environmental Incentives, Inc. Top agencies USAID (US Agency for International Development)	$38,568,991	0.2%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 24 since FY2021.
77	Eagle Hill Consulting, LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) GSA (General Services Administration)	$38,341,099	0.2%	Rank history: #71 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
78	Dexis Interactive LLC 3 awardees, including Dexis Professional Services, LLC and Checchi and Company Consulting, Inc. Top agencies USAID (US Agency for International Development) DOS (Department of State)	$37,771,622	0.2%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 25 since FY2021.
79	Union Station Venture, Ltd. 2 awardees, including Jones Lang Lasalle Americas, Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) USDA (Department of Agriculture)	$37,213,746	0.2%	Rank history: #89 in FY2021, #47 in FY2023, #70 in FY2024 and not on the FY2025 list; up 10 since FY2021.
80	Cathexis, LLC Top agencies VA (Department of Veterans Affairs) OSD (Office of the Secretary of Defense) DOT (Department of Transportation)	$36,786,237	0.2%	Rank history: not on the FY2021 list, #73 in FY2023 and not on the FY2024–FY2025 lists; up 42 since FY2021.
81	Maximus Inc. 3 awardees, including Maximus Federal Services, Inc. and Q2 Administrators, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) SSA (Social Security Administration)	$36,603,242	0.2%	Rank history: #55 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
82	System High Corporation Top agencies DARPA (Defense Advanced Research Projects Agency) MDA (DOD Missile Defense Agency)	$36,174,246	0.2%	Rank history: not on the FY2021 list, #86 in FY2023, #60 in FY2024 and #48 in FY2025; new.
83	Western Door Federal, LLC Top agencies DOS (Department of State) DHA (Defense Health Agency) Army (Department of the Army)	$36,014,965	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #52 in FY2024 and #53 in FY2025; up 53 since FY2021.
84	Battelle Memorial Institute 3 awardees Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) DOT (Department of Transportation)	$35,761,147	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #89 in FY2025; up 33 since FY2021.
85	Cherokee Nation Mission Solutions, L.L.C. Top agencies DOS (Department of State) DOE (Department of Energy)	$35,602,738	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 143 since FY2021.
86	Creative Associates International, Inc. Top agencies USAID (US Agency for International Development)	$35,561,736	0.2%	Rank history: #66 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
87	PM Consulting Group LLC Top agencies USAID (US Agency for International Development) DHA (Defense Health Agency) Army (Department of the Army)	$34,707,540	0.2%	Rank history: #98 in FY2021, #93 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
88	Tanaq Support Services, LLC Top agencies HHS (Department of Health and Human Services)	$34,532,364	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 351 since FY2021.
89	Digital Mobilizations LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$34,471,653	0.2%	Rank history: not on the FY2021 list, #91 in FY2023, #47 in FY2024 and #94 in FY2025; up 173 since FY2021.
90	D7, LLC 2 awardees Top agencies DHA (Defense Health Agency) DHS (Department of Homeland Security) DTRA (Defense Threat Reduction Agency)	$34,021,435	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 22 since FY2021.
91	Nakupuna Solutions, LLC Top agencies DOS (Department of State) Army (Department of the Army) Navy (Department of the Navy)	$33,864,627	0.2%	Rank history: #70 in FY2021, #100 in FY2023, #61 in FY2024 and #80 in FY2025; down 21 since FY2021.
92	Zeiders Enterprises, Inc. Top agencies DODEA (Department of Defense Education Activity)	$33,684,318	0.2%	Rank history: #78 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
93	Weston Solutions Holdings, Inc. 4 awardees, including Weston Solutions Inc. Top agencies EPA (Environmental Protection Agency) DOT (Department of Transportation)	$33,610,454	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #89 in FY2024 and #40 in FY2025; up 15 since FY2021.
94	Educational Testing Service Top agencies ED (Department of Education)	$33,457,857	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 33 since FY2021.
95	Veterans Technology, L.L.C. Top agencies MDA (DOD Missile Defense Agency)	$32,515,334	0.1%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
96	RMC 2021 LLC Top agencies Navy (Department of the Navy)	$32,465,790	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 228 since FY2021.
97	Afognak Native Corporation 13 awardees, including Alutiiq Information Management, LLC, Alutiiq Solutions, LLC and Alutiiq Commercial Enterprises LLC Top agencies DOS (Department of State) Navy (Department of the Navy) DHA (Defense Health Agency)	$32,325,728	0.1%	Rank history: #90 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
98	All Native Synergies Company Top agencies DOS (Department of State) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$31,976,118	0.1%	Rank history: #73 in FY2021 and not on the FY2023–FY2025 lists; down 25 since FY2021.
99	Goldbelt, Incorporated 8 awardees, including Goldbelt C6, LLC, Goldbelt Glacier Health Services, LLC and Goldbelt Professional Services, LLC Top agencies DOS (Department of State) Army (Department of the Army) HHS (Department of Health and Human Services)	$31,901,796	0.1%	Rank history: #93 in FY2021, #87 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
100	Encompass LLC Top agencies USAID (US Agency for International Development) MCC (Millennium Challenge Corporation)	$31,710,840	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 14 since FY2021.

Rankings for the codes under NAICS 5416

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 $22 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.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2021. "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. The step from FY2021 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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