Top 100 Contractors in NAICS 541611: Administrative Management and General Management Consulting Services, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$1,123,822,383	7.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Deloitte 6 awardees, including Deloitte Consulting LLP, Deloitte Financial Advisory Services LLP and Deloitte & Touche LLP Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,087,485,548	6.7%	Rank history: #2 in FY2021, #3 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3	Guidehouse Inc. 6 awardees Top agencies DHS (Department of Homeland Security) DOS (Department of State) HHS (Department of Health and Human Services)	$490,962,840	3.0%	Rank history: #5 in FY2021, #4 in FY2022, #3 in FY2023 and #4 in FY2025; unchanged since FY2023.
4	Booz Allen Hamilton Holding Corporation 2 awardees, including Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Army (Department of the Army)	$411,265,091	2.6%	Rank history: #3 in FY2021, #2 in FY2022, #4 in FY2023 and #3 in FY2025; unchanged since FY2023.
5	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services) DOT (Department of Transportation) DOJ (Department of Justice)	$195,944,146	1.2%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
6	Research Triangle Institute Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) EPA (Environmental Protection Agency)	$169,790,703	1.1%	Rank history: #14 in FY2021, #9 in FY2022, #11 in FY2023 and #12 in FY2025; up 5 since FY2023.
7	The Boston Consulting Group Inc 2 awardees, including BCG Federal Corp. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) Army (Department of the Army)	$140,090,377	0.9%	Rank history: #6 in FY2021, #12 in FY2022, #6 in FY2023 and not on the FY2025 list; down 1 since FY2023.
8	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) DHS (Department of Homeland Security)	$129,877,119	0.8%	Rank history: #36 in FY2021, #25 in FY2022, #14 in FY2023 and #10 in FY2025; up 6 since FY2023.
9	Fluor Corporation Through Fluor Federal Services Inc. Top agencies DHS (Department of Homeland Security)	$128,830,100	0.8%	Rank history: #20 in FY2021, not on the FY2022 list, #12 in FY2023 and #7 in FY2025; up 3 since FY2023.
10	Mathematica Inc. 2 awardees Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) DOL (Department of Labor)	$118,529,718	0.7%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2025; new.
11	The Providencia Group LLC Top agencies HHS (Department of Health and Human Services)	$114,811,032	0.7%	Rank history: not on the FY2021 list, #17 in FY2022, #17 in FY2023 and not on the FY2025 list; up 6 since FY2023.
12	BCG Federal Corp. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) OPM (Office of Personnel Management)	$112,416,003	0.7%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
13	Serco Inc 2 awardees, including Whitney Bradley & Brown, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$90,377,851	0.6%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #9 in FY2025; up 77 since FY2023.
14	Jacobs Government Services Company 3 awardees, including Ch2M Hill - CDM Pa-Tac Recovery Services, Amentum Technology, Inc. and Jacobs Engineering Group Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOT (Department of Transportation)	$87,078,071	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
15	Westat, Inc. 2 awardees, including Insight Policy Research, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) ED (Department of Education)	$84,867,677	0.5%	Rank history: #45 in FY2021, #37 in FY2022, #38 in FY2023 and not on the FY2025 list; up 23 since FY2023.
16	Creative It Solutions LLC Top agencies DOS (Department of State)	$82,499,800	0.5%	Rank history: not on the FY2021 list, #42 in FY2022, #30 in FY2023 and #20 in FY2025; up 14 since FY2023.
17	LMI Consulting, LLC Top agencies HHS (Department of Health and Human Services) OSD (Office of the Secretary of Defense) NASA (National Aeronautics and Space Administration)	$78,562,217	0.5%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #18 in FY2025; up 24 since FY2023.
18	Hive Group, LLC Top agencies GSA (General Services Administration) DOJ (Department of Justice)	$77,958,509	0.5%	Rank history: not on the FY2021 list, #96 in FY2022, #64 in FY2023 and #53 in FY2025; up 46 since FY2023.
19	Titan Alpha LLC Top agencies VA (Department of Veterans Affairs)	$76,222,749	0.5%	Rank history: #63 in FY2021, #31 in FY2022, #46 in FY2023 and #56 in FY2025; up 27 since FY2023.
20	Kpmg LLP Top agencies DCSA (Defense Counterintelligence and Security Agency) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$74,277,145	0.5%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
21	Great Hill Solutions, LLC Top agencies DOS (Department of State) DSCA (Defense Security Cooperation Agency) USAID (US Agency for International Development)	$73,839,012	0.5%	Rank history: not on the FY2021 list, #89 in FY2022, #33 in FY2023 and #19 in FY2025; up 12 since FY2023.
22	Aptive HTG LLC Top agencies VA (Department of Veterans Affairs)	$72,109,630	0.4%	Rank history: #35 in FY2021, #19 in FY2022, #22 in FY2023 and #32 in FY2025; unchanged since FY2023.
23	Digital Mobilizations LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$69,850,354	0.4%	Rank history: not on the FY2021 list, #52 in FY2022, #56 in FY2023 and #49 in FY2025; up 33 since FY2023.
24	Accenture Federal Services LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$69,746,852	0.4%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
25	Maximus Federal Services, Inc. Top agencies HHS (Department of Health and Human Services)	$68,955,480	0.4%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
26	Tunnell Consulting Inc. Top agencies HHS (Department of Health and Human Services)	$68,840,440	0.4%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
27	Summome Native Ventures LLC Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$68,699,839	0.4%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #89 in FY2025; up 10 since FY2023.
28	Acumen LLC Top agencies HHS (Department of Health and Human Services)	$67,501,421	0.4%	Rank history: #27 in FY2021, #22 in FY2022, #28 in FY2023 and #23 in FY2025; unchanged since FY2023.
29	Western Door Federal, LLC Top agencies DHA (Defense Health Agency) DOS (Department of State) DSCA (Defense Security Cooperation Agency)	$63,590,992	0.4%	Rank history: #98 in FY2021, #50 in FY2022, #65 in FY2023 and #26 in FY2025; up 36 since FY2023.
30	Empower AI, Inc. Top agencies DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services)	$60,932,766	0.4%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
31	Deloitte Consulting LLP 2 awardees Top agencies USAF (Department of the Air Force) Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$60,372,116	0.4%	Rank history: not on the FY2021 list, #6 in FY2022, #5 in FY2023 and not on the FY2025 list; down 26 since FY2023.
32	E.f. Kearney, Limited 2 awardees, including Kearney & Company, P.C. Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service) HHS (Department of Health and Human Services)	$57,835,708	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Goldschmitt and Associates LLC Top agencies SBA (Small Business Administration) DOT (Department of Transportation) Treasury (Department of the Treasury)	$57,795,945	0.4%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and #54 in FY2025; up 44 since FY2023.
34	American Institutes for Research In the Behavioral Sciences 2 awardees Top agencies HHS (Department of Health and Human Services) ED (Department of Education) DOL (Department of Labor)	$56,502,535	0.4%	Rank history: #62 in FY2021, #29 in FY2022, #50 in FY2023 and not on the FY2025 list; up 16 since FY2023.
35	PAE Government Services Inc. 4 awardees Top agencies DOJ (Department of Justice)	$54,007,412	0.3%	Rank history: #7 in FY2021, #8 in FY2022, #15 in FY2023 and not on the FY2025 list; down 20 since FY2023.
36	Education Development Center, Inc. Top agencies USAID (US Agency for International Development) HHS (Department of Health and Human Services)	$53,286,761	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 242 since FY2023.
37	Nakupuna Solutions, LLC Top agencies DOS (Department of State) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$53,004,062	0.3%	Rank history: #96 in FY2021, #63 in FY2022, #63 in FY2023 and #42 in FY2025; up 26 since FY2023.
38	Encompass LLC Top agencies USAID (US Agency for International Development)	$52,416,341	0.3%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2025 list; up 16 since FY2023.
39	Summit Consulting LLC Top agencies DFC (International Development Finance Corporation) ED (Department of Education) HUD (Department of Housing and Urban Development)	$52,214,634	0.3%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2025 list; up 59 since FY2023.
40	Tetra Tech, Inc. 10 awardees, including Management Systems International, Inc., Ard, Inc. and The Kaizen Company, LLC Top agencies USAID (US Agency for International Development) MCC (Millennium Challenge Corporation) DOT (Department of Transportation)	$50,565,639	0.3%	Rank history: #26 in FY2021, #11 in FY2022, #25 in FY2023 and #35 in FY2025; down 15 since FY2023.
41	Resilience Action Partners Top agencies DHS (Department of Homeland Security)	$45,358,787	0.3%	Rank history: #34 in FY2021, #43 in FY2022, #45 in FY2023 and not on the FY2025 list; up 4 since FY2023.
42	Threat Tec, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$45,078,978	0.3%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #33 in FY2025; up 9 since FY2023.
43	DAI Global LLC Top agencies USAID (US Agency for International Development)	$44,500,754	0.3%	Rank history: #71 in FY2021, not on the FY2022 list, #43 in FY2023 and #28 in FY2025; unchanged since FY2023.
44	Union Station Venture, Ltd. 2 awardees, including Jones Lang Lasalle Americas, Inc. Top agencies USAF (Department of the Air Force) HUD (Department of Housing and Urban Development) SEC (Securities and Exchange Commission)	$44,169,539	0.3%	Rank history: #91 in FY2021, #48 in FY2022, #31 in FY2023 and not on the FY2025 list; down 13 since FY2023.
45	MEC Energy Services LLC Top agencies DOS (Department of State)	$43,430,052	0.3%	Rank history: not on the FY2021 list, #92 in FY2022, #58 in FY2023 and #74 in FY2025; up 13 since FY2023.
46	Analytic Services Inc. 2 awardees, including Professional, Acquisition, and Technical Services, Inc. Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) USAF (Department of the Air Force)	$43,090,036	0.3%	Rank history: #50 in FY2021, #32 in FY2022, #40 in FY2023 and #43 in FY2025; down 6 since FY2023.
47	Cathexis LLC Top agencies VA (Department of Veterans Affairs) WHS (DOD Washington Headquarters Service) DOT (Department of Transportation)	$41,709,888	0.3%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; up 319 since FY2023.
48	ADC Ltd NM Top agencies DHS (Department of Homeland Security)	$40,381,880	0.3%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and #48 in FY2025; up 20 since FY2023.
49	Leidos Holdings, Inc. 4 awardees, including Leidos, Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) OSD (Office of the Secretary of Defense)	$40,245,728	0.2%	Rank history: #40 in FY2021, #38 in FY2022, #35 in FY2023 and #21 in FY2025; down 14 since FY2023.
50	ABT Global LLC Top agencies HHS (Department of Health and Human Services) USAID (US Agency for International Development) EPA (Environmental Protection Agency)	$40,226,397	0.2%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2025; new.
51	Noblis, Inc. Top agencies DHS (Department of Homeland Security) GSA (General Services Administration)	$39,564,779	0.2%	Rank history: #95 in FY2021, #81 in FY2022, #79 in FY2023 and #69 in FY2025; up 28 since FY2023.
52	Tekpro Support Services, LLC Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$39,314,645	0.2%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; up 71 since FY2023.
53	Endyna, Inc. Top agencies EPA (Environmental Protection Agency) HHS (Department of Health and Human Services) DOT (Department of Transportation)	$39,234,341	0.2%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
54	Danya International LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$38,744,346	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	C2C Innovative Solutions, Inc. Top agencies HHS (Department of Health and Human Services)	$38,533,430	0.2%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
56	DT Global LLC Top agencies USAID (US Agency for International Development) MCC (Millennium Challenge Corporation)	$38,433,388	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 75 since FY2023.
57	National Opinion Research Center Top agencies HHS (Department of Health and Human Services) NSF (National Science Foundation) USAID (US Agency for International Development)	$38,167,074	0.2%	Rank history: #17 in FY2021, #10 in FY2022, #24 in FY2023 and #80 in FY2025; down 33 since FY2023.
58	JBS International, Inc. Top agencies HHS (Department of Health and Human Services) DOL (Department of Labor) CNCS (Corporation for National and Community Service)	$37,242,066	0.2%	Rank history: #89 in FY2021, #94 in FY2022, not on the FY2023 list and not on the FY2025 list; up 44 since FY2023.
59	Bryce Space and Technology, LLC Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) DHS (Department of Homeland Security)	$36,970,140	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 154 since FY2023.
60	Eagle Hill Consulting LLC Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) DHS (Department of Homeland Security)	$36,872,815	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 67 since FY2023.
61	Magellan Federal Inc. Top agencies DODEA (Department of Defense Education Activity) Army (Department of the Army) USAF (Department of the Air Force)	$36,696,861	0.2%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
62	Trilogy Federal, LLC Top agencies VA (Department of Veterans Affairs)	$36,220,523	0.2%	Rank history: #37 in FY2021, #28 in FY2022, not on the FY2023 list and not on the FY2025 list; up 97 since FY2023.
63	C2 Alaska, LLC Top agencies SEC (Securities and Exchange Commission) USAF (Department of the Air Force) SSA (Social Security Administration)	$35,998,715	0.2%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023 and #31 in FY2025; down 21 since FY2023.
64	Black Canyon Consulting LLC Top agencies HHS (Department of Health and Human Services)	$35,580,766	0.2%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #22 in FY2025; up 6 since FY2023.
65	Saliense Consulting LLC Top agencies USAID (US Agency for International Development) Commerce (Department of Commerce) DOJ (Department of Justice)	$33,966,497	0.2%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; up 47 since FY2023.
66	D&G Support Services LLC Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$32,988,766	0.2%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; up 40 since FY2023.
67	Java Productions, Inc. Top agencies DHS (Department of Homeland Security) GSA (General Services Administration)	$32,798,118	0.2%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; up 20 since FY2023.
68	Corner Alliance Incorporated Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services)	$32,512,326	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Jefferson Consulting Group LLC Top agencies USAID (US Agency for International Development) USDA (Department of Agriculture) DOT (Department of Transportation)	$32,506,610	0.2%	Rank history: #94 in FY2021, #72 in FY2022, #81 in FY2023 and #70 in FY2025; up 12 since FY2023.
70	Reli Group Inc Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$31,966,808	0.2%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 44 since FY2023.
71	Total Computer Solutions, Inc. Top agencies Army (Department of the Army)	$31,732,041	0.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; up 170 since FY2023.
72	Science Applications International Corporation 4 awardees Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$31,334,048	0.2%	Rank history: #11 in FY2021, #18 in FY2022, #23 in FY2023 and not on the FY2025 list; down 49 since FY2023.
73	Colsa Corp Top agencies NASA (National Aeronautics and Space Administration)	$30,751,880	0.2%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; up 366 since FY2023.
74	Chickasaw Business Solutions, LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) DOI (Department of the Interior)	$30,749,396	0.2%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; down 14 since FY2023.
75	Oxford Government Consulting, LLC Top agencies Treasury (Department of the Treasury) VA (Department of Veterans Affairs)	$30,298,255	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Significance Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$30,101,344	0.2%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; up 68 since FY2023.
77	Mckinsey & Company, Inc. Through Mckinsey & Company, Inc. Washington D.c. Top agencies USAF (Department of the Air Force) Army (Department of the Army) HHS (Department of Health and Human Services)	$30,069,690	0.2%	Rank history: #51 in FY2021, #21 in FY2022, #61 in FY2023 and not on the FY2025 list; down 16 since FY2023.
78	Walter R Mcdonald & Associates, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$29,819,287	0.2%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; new.
79	Midtown Personnel Inc. Top agencies USDA (Department of Agriculture) EXIM (Export Import Bank of the US) NLRB (National Labor Relations Board)	$29,646,942	0.2%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and not on the FY2025 list; down 60 since FY2023.
80	PCI Government Services LLC Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce) Army (Department of the Army)	$29,266,561	0.2%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2025 list; down 6 since FY2023.
81	Systems Planning and Analysis, Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$28,804,927	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #71 in FY2023 and #78 in FY2025; down 10 since FY2023.
82	Zemitek LLC Top agencies USAID (US Agency for International Development) GSA (General Services Administration)	$28,470,832	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Ldss, Inc. Top agencies DOI (Department of the Interior)	$28,330,568	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #72 in FY2023 and not on the FY2025 list; down 11 since FY2023.
84	Aptive Resources LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$28,296,620	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 27 since FY2023.
85	Veterans Technology, L.L.C. Top agencies MDA (DOD Missile Defense Agency)	$28,217,151	0.2%	Rank history: #64 in FY2021, #58 in FY2022, #67 in FY2023 and not on the FY2025 list; down 18 since FY2023.
86	Think-Highpoint JV, LLC Top agencies HHS (Department of Health and Human Services)	$27,970,524	0.2%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; up 46 since FY2023.
87	BAE Systems PLC 2 awardees, including BAE Systems Technology Solutions & Services Inc. Top agencies DOJ (Department of Justice)	$27,927,484	0.2%	Rank history: #74 in FY2021, #67 in FY2022, #85 in FY2023 and not on the FY2025 list; down 2 since FY2023.
88	Logistics Management Institute 2 awardees, including The Tauri Group, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$26,946,608	0.2%	Rank history: #13 in FY2021, #13 in FY2022, #39 in FY2023 and not on the FY2025 list; down 49 since FY2023.
89	Tatitlek Federal Services LLC Top agencies DOS (Department of State) HHS (Department of Health and Human Services) DOL (Department of Labor)	$26,541,273	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
90	Trident Technical Solutions, LLC Top agencies Commerce (Department of Commerce)	$26,537,708	0.2%	Rank history: not on the FY2021 list, #98 in FY2022, #94 in FY2023 and not on the FY2025 list; up 4 since FY2023.
91	Prescient Edge Corporation Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) Army (Department of the Army)	$26,351,140	0.2%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; up 91 since FY2023.
92	Seventh Sense, LLC Top agencies NASA (National Aeronautics and Space Administration) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$25,366,457	0.2%	Rank history: #66 in FY2021, #93 in FY2022, #80 in FY2023 and not on the FY2025 list; down 12 since FY2023.
93	Right To Care Zambia Limited Top agencies USAID (US Agency for International Development)	$24,877,362	0.2%	Rank history: not on the FY2021 list, #90 in FY2022, #99 in FY2023 and not on the FY2025 list; up 6 since FY2023.
94	Sapient Government Services, Inc. Top agencies HHS (Department of Health and Human Services)	$24,815,493	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Creative Associates International, Inc. Top agencies USAID (US Agency for International Development)	$24,474,022	0.2%	Rank history: #69 in FY2021, #71 in FY2022, not on the FY2023 list and not on the FY2025 list; up 21 since FY2023.
96	Allied Technologies and Consulting, LLC Top agencies DHA (Defense Health Agency)	$24,410,151	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
97	The Rand Corporation Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$24,390,495	0.2%	Rank history: #90 in FY2021, not on the FY2022 list, #92 in FY2023 and not on the FY2025 list; down 5 since FY2023.
98	Po`okela Solutions, LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army) DISA (Defense Information Systems Agency)	$24,343,053	0.2%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2025 list; up 2 since FY2023.
99	Procon Consulting LLC Top agencies GSA (General Services Administration) DHS (Department of Homeland Security) DOI (Department of the Interior)	$24,252,799	0.2%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; up 27 since FY2023.
100	ICF International, Inc. 2 awardees, including ICF Incorporated, L.L.C. and ICF Macro Inc. Top agencies EPA (Environmental Protection Agency) DOT (Department of Transportation) USDA (Department of Agriculture)	$23,602,299	0.1%	Rank history: #8 in FY2021, #5 in FY2022, #7 in FY2023 and not on the FY2025 list; down 93 since FY2023.

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 $16.1 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.
• Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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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