Top 100 Contractors in NAICS 541618: Other Management Consulting Services, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	National Collegiate Inventors & Innovators Alliance, Inc. Top agencies HHS (Department of Health and Human Services)	$148,884,069	15.0%	Rank history: not on the FY2021 list, #38 in FY2022, #9 in FY2024 and #12 in FY2025; up 37 since FY2022.
2	PAE Government Services Inc. Top agencies DOS (Department of State)	$130,843,364	13.2%	Rank history: #2 in FY2021, #3 in FY2022, #15 in FY2024 and not on the FY2025 list; up 1 since FY2022.
3	The Mitre Corporation Top agencies Treasury (Department of the Treasury) DOS (Department of State) Commerce (Department of Commerce)	$121,361,441	12.2%	Rank history: #1 in FY2021, #1 in FY2022, #3 in FY2024 and #6 in FY2025; down 2 since FY2022.
4	The Boston Consulting Group Inc Through BCG Federal Corp. Top agencies Navy (Department of the Navy)	$75,000,000	7.6%	Rank history: #5 in FY2021, #2 in FY2022, #5 in FY2024 and not on the FY2025 list; down 2 since FY2022.
5	Livanta LLC Top agencies HHS (Department of Health and Human Services)	$48,618,180	4.9%	Rank history: not on the FY2021 list, #88 in FY2022, #1 in FY2024 and #9 in FY2025; up 83 since FY2022.
6	Keystone Peer Review Organization, LLC Through Ohio Kepro, LLC Top agencies HHS (Department of Health and Human Services)	$43,273,914	4.4%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2024 and not on the FY2025 list; new.
7	Deloitte LLP Through Deloitte Consulting LLP Top agencies Navy (Department of the Navy) USAID (US Agency for International Development) HHS (Department of Health and Human Services)	$28,795,459	2.9%	Rank history: #3 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
8	Zephyr Aviation, LLC 2 awardees Top agencies DHS (Department of Homeland Security)	$28,258,501	2.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 245 since FY2022.
9	Koniag, Inc. 2 awardees, including Kadiak LLC Top agencies DOE (Department of Energy) DOI (Department of the Interior)	$16,172,491	1.6%	Rank history: #7 in FY2021, #19 in FY2022, #45 in FY2024 and #11 in FY2025; up 10 since FY2022.
10	Afognak Native Corporation Through Alutiiq Solutions, LLC Top agencies DOS (Department of State)	$15,960,644	1.6%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2024 and #32 in FY2025; up 239 since FY2022.
11	Alaska Native Government Services LLC Through Copper River Cyber Solutions, LLC Top agencies DCSA (Defense Counterintelligence and Security Agency)	$14,559,533	1.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	Health Services Holdings Inc. Through Health Services Advisory Group, Inc. Top agencies HHS (Department of Health and Human Services)	$12,982,457	1.3%	Rank history: #8 in FY2021, #6 in FY2022, #17 in FY2024 and not on the FY2025 list; down 6 since FY2022.
13	Sincerus Global Solutions Inc. Top agencies DOS (Department of State)	$12,051,084	1.2%	Rank history: #11 in FY2021, #16 in FY2022, #7 in FY2024 and #20 in FY2025; up 3 since FY2022.
14	Integrity Global Inc. Top agencies USAID (US Agency for International Development)	$9,686,102	1.0%	Rank history: #9 in FY2021, #24 in FY2022, #23 in FY2024 and #26 in FY2025; up 10 since FY2022.
15	Deloitte Consulting LLP Top agencies Navy (Department of the Navy)	$7,230,340	0.7%	Rank history: not on the FY2021 list, #15 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
16	Mckinsey & Company, Inc. Through Mckinsey & Company, Inc. Washington D.c. Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$7,145,000	0.7%	Rank history: #38 in FY2021, #60 in FY2022 and not on the FY2024–FY2025 lists; up 44 since FY2022.
17	C.h. Guernsey & Company Top agencies Army (Department of the Army)	$6,480,247	0.7%	Rank history: not on the FY2021 list, #41 in FY2022 and not on the FY2024–FY2025 lists; up 24 since FY2022.
18	Angayut, LLC Top agencies Army (Department of the Army)	$6,392,072	0.6%	Rank history: not on the FY2021 list, #28 in FY2022, #21 in FY2024 and #18 in FY2025; up 10 since FY2022.
19	SGI Global LLC Top agencies DOS (Department of State)	$6,338,135	0.6%	Rank history: not on the FY2021 list, #26 in FY2022, #34 in FY2024 and #21 in FY2025; up 7 since FY2022.
20	Cornerstone Research Inc. Top agencies Treasury (Department of the Treasury) FTC (Federal Trade Commission)	$5,830,134	0.6%	Rank history: #33 in FY2021, #42 in FY2022, #16 in FY2024 and #17 in FY2025; up 22 since FY2022.
21	CDM Smith Inc Through CDM Federal Programs Corporation Top agencies Army (Department of the Army)	$5,719,784	0.6%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2024 and not on the FY2025 list; new.
22	Pt78 LLC Top agencies Commerce (Department of Commerce)	$4,714,005	0.5%	Rank history: not on the FY2021 list, #21 in FY2022, #41 in FY2024 and #47 in FY2025; down 1 since FY2022.
23	Crisis Response Co LLC Top agencies DOS (Department of State)	$4,480,032	0.5%	Rank history: #12 in FY2021, #46 in FY2022, #50 in FY2024 and #40 in FY2025; up 23 since FY2022.
24	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$4,238,441	0.4%	Rank history: #22 in FY2021, #31 in FY2022, #53 in FY2024 and not on the FY2025 list; up 7 since FY2022.
25	Flightworks Inc. Top agencies DOJ (Department of Justice)	$4,114,574	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
26	Calibre Systems Inc. Top agencies Army (Department of the Army)	$4,023,116	0.4%	Rank history: #26 in FY2021, #39 in FY2022, #28 in FY2024 and #22 in FY2025; up 13 since FY2022.
27	A. T. Kearney Inc. Through A.t. Kearney Public Sector and Defense Services, LLC Top agencies Navy (Department of the Navy)	$3,974,007	0.4%	Rank history: not on the FY2021 list, #45 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
28	Technuf, LLC Top agencies Treasury (Department of the Treasury)	$3,607,917	0.4%	Rank history: #70 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
29	JRH Consultants LLC Top agencies Commerce (Department of Commerce)	$3,406,627	0.3%	Rank history: not on the FY2021 list, #30 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
30	Phia LLC Top agencies DHS (Department of Homeland Security)	$3,299,235	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Hawaiian Native Corporation Through Aktarius LLC Top agencies DHS (Department of Homeland Security)	$3,170,000	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
32	Island Peer Review Organization Inc. Top agencies HHS (Department of Health and Human Services)	$3,110,087	0.3%	Rank history: #15 in FY2021, #4 in FY2022, #24 in FY2024 and #8 in FY2025; down 28 since FY2022.
33	West Virginia Medical Institute Inc. Through Quality Insights, Inc. Top agencies HHS (Department of Health and Human Services)	$2,898,899	0.3%	Rank history: #17 in FY2021, #14 in FY2022 and not on the FY2024–FY2025 lists; down 19 since FY2022.
34	SD Solutions LLC 2 awardees Top agencies DHS (Department of Homeland Security) NRC (Nuclear Regulatory Commission)	$2,807,266	0.3%	Rank history: #59 in FY2021, #69 in FY2022, #37 in FY2024 and #57 in FY2025; up 35 since FY2022.
35	Patchplus Consulting Inc. Top agencies USAF (Department of the Air Force)	$2,724,375	0.3%	Rank history: #16 in FY2021, #33 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
36	Abraxas Energy Consulting LLC Top agencies DHS (Department of Homeland Security)	$2,699,535	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	TI Verbatim Consulting Inc. Top agencies DOE (Department of Energy) EEOC (Equal Employment Opportunity Commission)	$2,597,845	0.3%	Rank history: #25 in FY2021, #53 in FY2022, #46 in FY2024 and #64 in FY2025; up 16 since FY2022.
38	Roccomar, Inc. Top agencies DHS (Department of Homeland Security)	$2,592,550	0.3%	Rank history: #51 in FY2021, #57 in FY2022, #35 in FY2024 and #31 in FY2025; up 19 since FY2022.
39	OLH Technical Services, LLC Top agencies DOJ (Department of Justice)	$2,590,616	0.3%	Rank history: #21 in FY2021, #29 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
40	Tekpro Support Services, LLC Top agencies DOJ (Department of Justice) Army (Department of the Army)	$2,515,866	0.3%	Rank history: not on the FY2021 list, #55 in FY2022, #31 in FY2024 and #92 in FY2025; up 15 since FY2022.
41	Bevera Solutions LLC Top agencies HHS (Department of Health and Human Services)	$2,513,956	0.3%	Rank history: #46 in FY2021, #50 in FY2022, #59 in FY2024 and not on the FY2025 list; up 9 since FY2022.
42	Iowa Healthcare Collaborative Top agencies HHS (Department of Health and Human Services)	$2,399,847	0.2%	Rank history: #44 in FY2021, #52 in FY2022, #25 in FY2024 and #38 in FY2025; up 10 since FY2022.
43	Sigma Health Consulting, LLC Top agencies VA (Department of Veterans Affairs)	$2,373,078	0.2%	Rank history: #32 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
44	Capital I LLC Top agencies VA (Department of Veterans Affairs)	$2,307,029	0.2%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and not on the FY2025 list; new.
45	Facility Engineering Associates, P.C. Top agencies DOI (Department of the Interior) GSA (General Services Administration)	$2,232,487	0.2%	Rank history: not on the FY2021 list, #65 in FY2022 and not on the FY2024–FY2025 lists; up 20 since FY2022.
46	PM Consulting Group LLC Top agencies DHA (Defense Health Agency) DOS (Department of State)	$2,192,630	0.2%	Rank history: not on the FY2021 list, #70 in FY2022 and not on the FY2024–FY2025 lists; up 24 since FY2022.
47	Swingtech Consulting Inc. Top agencies HHS (Department of Health and Human Services)	$2,160,842	0.2%	Rank history: #50 in FY2021, #51 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
48	7TH Echelon LLC Top agencies USDA (Department of Agriculture)	$2,138,235	0.2%	Rank history: not on the FY2021 list, #87 in FY2022, #66 in FY2024 and #53 in FY2025; up 39 since FY2022.
49	The Council Oak, LLC Top agencies Army (Department of the Army)	$2,126,419	0.2%	Rank history: #83 in FY2021, not on the FY2022 list, not on the FY2024 list and #45 in FY2025; up 69 since FY2022.
50	Dexis Interactive Incorporated Top agencies USAID (US Agency for International Development)	$2,064,322	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #55 in FY2025; new.
51	Emerge Solutions Group LLC Top agencies DHA (Defense Health Agency)	$2,022,804	0.2%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2024 and not on the FY2025 list; new.
52	Arttra Inc. Top agencies DISA (Defense Information Systems Agency)	$1,991,592	0.2%	Rank history: not on the FY2021 list, #81 in FY2022, #83 in FY2024 and not on the FY2025 list; up 29 since FY2022.
53	Technology & Business Management Inc. Top agencies DOJ (Department of Justice)	$1,873,500	0.2%	Rank history: not on the FY2021 list, #64 in FY2022, #87 in FY2024 and not on the FY2025 list; up 11 since FY2022.
54	Kwaan Consulting, LLC Top agencies Navy (Department of the Navy)	$1,825,248	0.2%	Rank history: #58 in FY2021, #58 in FY2022, #55 in FY2024 and not on the FY2025 list; up 4 since FY2022.
55	BLN LLC Top agencies Commerce (Department of Commerce)	$1,821,201	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and not on the FY2025 list; new.
56	Culmen International, LLC Top agencies DOS (Department of State)	$1,806,404	0.2%	Rank history: #54 in FY2021, #48 in FY2022, #47 in FY2024 and not on the FY2025 list; down 8 since FY2022.
57	Omniplex World Services Corp Through Triple Canopy Inc. Top agencies DOS (Department of State)	$1,719,833	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	Anamar Environmental Consulting, Inc. Top agencies Army (Department of the Army)	$1,627,514	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and #78 in FY2025; up 128 since FY2022.
59	Superior Health Quality Alliance Inc. Top agencies HHS (Department of Health and Human Services)	$1,593,132	0.2%	Rank history: #87 in FY2021, #9 in FY2022, #70 in FY2024 and #1 in FY2025; down 50 since FY2022.
60	Next Evolution Water Solutions, Inc. Top agencies DOS (Department of State)	$1,592,282	0.2%	Rank history: not on the FY2021 list, #22 in FY2022, #20 in FY2024 and #94 in FY2025; down 38 since FY2022.
61	Inalab Consulting Inc. Top agencies DOE (Department of Energy)	$1,558,552	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #85 in FY2025; new.
62	Galaide Professional Services Inc. Top agencies Army (Department of the Army)	$1,556,279	0.2%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
63	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Army (Department of the Army)	$1,529,352	0.2%	Rank history: #81 in FY2021, not on the FY2022 list, #89 in FY2024 and #61 in FY2025; up 58 since FY2022.
64	Seventh Sense, LLC Top agencies FTC (Federal Trade Commission) DOE (Department of Energy)	$1,520,220	0.2%	Rank history: #48 in FY2021, #56 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
65	A P Ventures, LLC Top agencies HHS (Department of Health and Human Services)	$1,499,994	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Summome Native Ventures LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$1,477,956	0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and #25 in FY2025; up 101 since FY2022.
67	Triple Canopy Inc. Through Academi Training Center LLC Top agencies DOS (Department of State)	$1,445,215	0.1%	Rank history: #19 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
68	Cambio Consulting Group LLC Top agencies USDA (Department of Agriculture)	$1,438,080	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	National Institute of Building Sciences Top agencies Army (Department of the Army)	$1,423,369	0.1%	Rank history: #63 in FY2021, #68 in FY2022, #64 in FY2024 and not on the FY2025 list; down 1 since FY2022.
70	N2Ia Technologies LLC Top agencies Army (Department of the Army)	$1,408,802	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, #33 in FY2024 and #54 in FY2025; down 8 since FY2022.
71	Standardaero Aviation Holdings, Inc. Through Standard Aero (San Antonio) Inc. Top agencies USAF (Department of the Air Force)	$1,394,731	0.1%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
72	Metas Solutions LLC Top agencies HHS (Department of Health and Human Services)	$1,393,075	0.1%	Rank history: #73 in FY2021, #67 in FY2022, #68 in FY2024 and not on the FY2025 list; down 5 since FY2022.
73	Utility Credit Consultancy LLC Top agencies Treasury (Department of the Treasury)	$1,381,055	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2024 and #52 in FY2025; new.
74	Confederated Salish and Kootenai Tribes Through S&K Mission Support, LLC Top agencies USDA (Department of Agriculture)	$1,310,508	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 281 since FY2022.
75	Archesys Inc. Top agencies HHS (Department of Health and Human Services)	$1,286,068	0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2024 and #51 in FY2025; new.
76	Exeter Associates, Inc. Top agencies DOE (Department of Energy) Army (Department of the Army)	$1,284,107	0.1%	Rank history: #66 in FY2021, not on the FY2022 list, #58 in FY2024 and #43 in FY2025; up 37 since FY2022.
77	The Washington Center for Internships and Academic Seminars Top agencies DOT (Department of Transportation)	$1,259,517	0.1%	Rank history: #68 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; down 14 since FY2022.
78	Skybridge Tactical, LLC Top agencies DOS (Department of State)	$1,186,777	0.1%	Rank history: #42 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
79	Costar Group, Inc. Through Str, LLC Top agencies GSA (General Services Administration)	$1,184,910	0.1%	Rank history: #95 in FY2021, #95 in FY2022, #100 in FY2024 and not on the FY2025 list; up 16 since FY2022.
80	C&T Health Solutions LLC Top agencies HHS (Department of Health and Human Services)	$1,162,968	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Chirality Capital Consulting, LLC Top agencies DHRA (Defense Human Resources Activity) WHS (DOD Washington Headquarters Service)	$1,090,044	0.1%	Rank history: #79 in FY2021, #72 in FY2022, #81 in FY2024 and not on the FY2025 list; down 9 since FY2022.
82	Hite Consulting Inc Top agencies HHS (Department of Health and Human Services)	$989,897	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
83	Henry L. Stimson Center (The) Top agencies DOE (Department of Energy)	$989,230	0.1%	Rank history: #52 in FY2021, not on the FY2022 list, #85 in FY2024 and not on the FY2025 list; up 79 since FY2022.
84	All Points Logistics, LLC Top agencies USAF (Department of the Air Force)	$978,867	0.1%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
85	WWC Global LLC Top agencies DISA (Defense Information Systems Agency)	$969,221	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2024 and #62 in FY2025; up 34 since FY2022.
86	Ernst & Young LLP Top agencies EXIM (Export Import Bank of the US)	$957,155	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
87	Prosource360 Consulting Services Inc. Top agencies Navy (Department of the Navy)	$954,907	0.1%	Rank history: #90 in FY2021, #86 in FY2022, #60 in FY2024 and not on the FY2025 list; down 1 since FY2022.
88	Global Resource Solutions Inc. Top agencies USAF (Department of the Air Force)	$952,675	0.1%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2024–FY2025 lists; down 14 since FY2022.
89	Excelous LLC Top agencies HUD (Department of Housing and Urban Development)	$936,488	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Primary Care Development Corp Top agencies HHS (Department of Health and Human Services)	$929,467	0.1%	Rank history: #98 in FY2021, #78 in FY2022, #61 in FY2024 and #46 in FY2025; down 12 since FY2022.
91	Miami Nation Enterpeises Through Miami Technology Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$920,851	0.1%	Rank history: #86 in FY2021, #82 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
92	ABT Global LLC Top agencies Army (Department of the Army)	$898,293	0.1%	Rank history: #35 in FY2021, #36 in FY2022 and not on the FY2024–FY2025 lists; down 56 since FY2022.
93	International Business Machines Corporation Top agencies USAF (Department of the Air Force)	$896,304	0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2024 list and #93 in FY2025; up 1 since FY2022.
94	Commitpoint, Inc. Top agencies DODEA (Department of Defense Education Activity)	$895,200	0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2024 and #65 in FY2025; new.
95	Green Powered Technology LLC Top agencies DHS (Department of Homeland Security)	$877,994	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Rumik Consultancy LLC Top agencies USDA (Department of Agriculture)	$861,707	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 65 since FY2022.
97	Three Star Government Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$856,560	0.1%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
98	Mckinstry Essention, Inc. Top agencies GSA (General Services Administration)	$852,504	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 7 since FY2022.
99	Digital Strategy LLC Top agencies DOE (Department of Energy)	$838,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2024 and #48 in FY2025; up 3 since FY2022.
100	INA Solutions Inc. Top agencies USDA (Department of Agriculture)	$807,214	0.1%	Rank history: #93 in FY2021, not on the FY2022 list, #99 in FY2024 and #69 in FY2025; up 14 since FY2022.

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 $993 million 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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.

Quick answers