Top 100 Contractors in PSC Y1JZ: Construction of Miscellaneous Buildings, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	B.l. Harbert Holdings, L.L.C. Through BL Harbert International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$407,090,159	6.7%	Rank history: #3 in FY2021, #2 in FY2022, #6 in FY2023 and not on the FY2025 list; up 5 since FY2023.
2	CMS Corporation Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$322,377,844	5.3%	Rank history: #19 in FY2021, #20 in FY2022, #17 in FY2023 and #15 in FY2025; up 15 since FY2023.
3	Harper Construction Company Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$300,638,764	4.9%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2025; new.
4	Hensel Phelps Construction Co 5 awardees Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) USAF (Department of the Air Force)	$284,207,661	4.7%	Rank history: #32 in FY2021, #1 in FY2022, #4 in FY2023 and #2 in FY2025; unchanged since FY2023.
5	Balfour Beatty Construction LLC Top agencies Army (Department of the Army)	$281,743,648	4.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 300 since FY2023.
6	Hensel Phelps - Shimizu JV 4 awardees, including Hensel Phelps Construction Co Top agencies Army (Department of the Army) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$199,111,473	3.3%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2025 list; down 3 since FY2023.
7	The Whiting-Turner Contracting Company Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$192,043,430	3.1%	Rank history: #2 in FY2021, #10 in FY2022, #10 in FY2023 and #1 in FY2025; up 3 since FY2023.
8	RQ Construction, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$177,130,235	2.9%	Rank history: #11 in FY2021, #5 in FY2022, #5 in FY2023 and #3 in FY2025; down 3 since FY2023.
9	BL Harbert International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$165,974,099	2.7%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
10	Absher Construction Co Top agencies Navy (Department of the Navy)	$145,267,008	2.4%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; up 41 since FY2023.
11	Pacific TECH Construction Inc. Top agencies NASA (National Aeronautics and Space Administration)	$108,281,936	1.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	Sauer Construction LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$99,572,291	1.6%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
13	Gilbane Federal Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$79,583,617	1.3%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2025; new.
14	Walsh Federal LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$74,617,684	1.2%	Rank history: #8 in FY2021, #17 in FY2022, #7 in FY2023 and #9 in FY2025; down 7 since FY2023.
15	Conti Federal Services, LLC Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$72,148,886	1.2%	Rank history: not on the FY2021 list, #21 in FY2022, #21 in FY2023 and #65 in FY2025; up 6 since FY2023.
16	Nan Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$64,910,455	1.1%	Rank history: not on the FY2021 list, #36 in FY2022, #9 in FY2023 and not on the FY2025 list; down 7 since FY2023.
17	Federal Contracting Inc. Top agencies Army (Department of the Army)	$64,317,009	1.1%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023 list and not on the FY2025 list; up 277 since FY2023.
18	Blindermanpower LLC Top agencies Army (Department of the Army)	$54,894,450	0.9%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and not on the FY2025 list; up 21 since FY2023.
19	R.c. Construction Co., Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$53,052,697	0.9%	Rank history: not on the FY2021 list, #24 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
20	Olgoonik Federal LLC 3 awardees, including Olgoonik Specialty Contractors LLC, Olgoonik General, LLC and Olgoonik Enterprises, LLC Top agencies HHS (Department of Health and Human Services)	$52,105,747	0.9%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2025 list; up 34 since FY2023.
21	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$50,889,898	0.8%	Rank history: not on the FY2021 list, #58 in FY2022, #46 in FY2023 and #8 in FY2025; up 25 since FY2023.
22	Messer Construction Co Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$49,925,313	0.8%	Rank history: #16 in FY2021, not on the FY2022 list, #44 in FY2023 and not on the FY2025 list; up 22 since FY2023.
23	W.m. Jordan Company, Incorporated Top agencies Navy (Department of the Navy)	$48,654,060	0.8%	Rank history: not on the FY2021 list, #43 in FY2022, not on the FY2023 list and not on the FY2025 list; up 197 since FY2023.
24	Bah - ICM JV Top agencies Army (Department of the Army)	$47,658,280	0.8%	Rank history: not on the FY2021 list, #72 in FY2022, not on the FY2023 list and #13 in FY2025; up 84 since FY2023.
25	Contrack ECC LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$47,206,565	0.8%	Rank history: #96 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
26	Midmac Contracting CO.W.L.L 2 awardees Top agencies Army (Department of the Army)	$44,120,434	0.7%	Rank history: #87 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 209 since FY2023.
27	R.a. Burch Construction Co., Inc. Top agencies Navy (Department of the Navy)	$42,887,207	0.7%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #47 in FY2025; up 2 since FY2023.
28	Alghanim International General Trading and Contracting Company Top agencies Army (Department of the Army)	$39,993,492	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Abhzeen ICC JV Inc. Top agencies Army (Department of the Army)	$39,906,000	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Archer Western Federal JV Top agencies Navy (Department of the Navy) Army (Department of the Army)	$38,267,801	0.6%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
31	Bristol Bay Native Corporation 4 awardees, including CCI Facility Contractors, LLC, Bristol General Contractors, LLC and CCI Energy and Construction Services, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$38,109,228	0.6%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 5 since FY2023.
32	Kunj Construction Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy)	$36,733,218	0.6%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2025 list; up 43 since FY2023.
33	Olgoonik General, LLC Top agencies HHS (Department of Health and Human Services)	$34,534,795	0.6%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
34	Peter Vander Werff Construction, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$33,350,156	0.5%	Rank history: not on the FY2021 list, #51 in FY2022, #65 in FY2023 and not on the FY2025 list; up 31 since FY2023.
35	Clark Construction Group LLC Top agencies Army (Department of the Army)	$33,317,000	0.5%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
36	The Haskell Company Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$32,854,619	0.5%	Rank history: #33 in FY2021, #23 in FY2022, #25 in FY2023 and #23 in FY2025; down 11 since FY2023.
37	David Boland Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$32,090,485	0.5%	Rank history: #44 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 85 since FY2023.
38	Aici-Archirodon JV LLC Top agencies Army (Department of the Army)	$31,888,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 429 since FY2023.
39	AG JV Top agencies HHS (Department of Health and Human Services)	$30,208,219	0.5%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
40	Argus CJW JV 3 LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$28,631,421	0.5%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2025; up 93 since FY2023.
41	Advon Corporation Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$26,853,627	0.4%	Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023 list and #73 in FY2025; up 280 since FY2023.
42	L.s. Black Constructors, LLC Top agencies Army (Department of the Army)	$25,067,262	0.4%	Rank history: #63 in FY2021, #41 in FY2022, not on the FY2023 list and not on the FY2025 list; up 270 since FY2023.
43	Commercial Contracting Corp Top agencies Army (Department of the Army)	$24,648,000	0.4%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
44	MVL USA Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$24,340,145	0.4%	Rank history: #23 in FY2021, #65 in FY2022, #91 in FY2023 and #85 in FY2025; up 47 since FY2023.
45	Centennial Contractors Enterprises Inc. Through Porr Government Services GMBH Top agencies Army (Department of the Army)	$23,817,010	0.4%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2025; new.
46	Goldbelt Operations Support Services LLC Top agencies Army (Department of the Army)	$22,493,382	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Emr, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$22,420,778	0.4%	Rank history: #28 in FY2021, #12 in FY2022, #24 in FY2023 and #46 in FY2025; down 23 since FY2023.
48	Iron Mike Construction LLC Top agencies Army (Department of the Army)	$22,394,252	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 300 since FY2023.
49	M. a. Mortenson Companies Inc. Through M.a. Mortenson Company Top agencies Navy (Department of the Navy) Army (Department of the Army) USDA (Department of Agriculture)	$21,612,477	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Alliance Steel Construction, Inc. Top agencies DOI (Department of the Interior)	$21,056,500	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	The Matthews Group Inc. Top agencies Army (Department of the Army)	$20,768,642	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Chugach Solutions Enterprise, LLC Top agencies Navy (Department of the Navy)	$19,936,532	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Full Circle Group, Inc. 2 awardees, including Full Circle ICC JV LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$19,711,377	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and not on the FY2025 list; up 230 since FY2023.
54	Howard W. Pence, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$19,619,077	0.3%	Rank history: not on the FY2021 list, #50 in FY2022, #81 in FY2023 and #52 in FY2025; up 27 since FY2023.
55	Wayss & Freytag Ingenieurbau AG Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$19,393,136	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	Global GO, LLC Top agencies Army (Department of the Army)	$19,365,304	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Bristol Prime Contractors, LLC Top agencies Army (Department of the Army)	$19,158,482	0.3%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
58	Krempp Construction Inc. Top agencies Army (Department of the Army)	$18,254,465	0.3%	Rank history: #99 in FY2021, not on the FY2022 list, #72 in FY2023 and not on the FY2025 list; up 14 since FY2023.
59	New Age Development Group, LLC Top agencies HHS (Department of Health and Human Services)	$17,767,074	0.3%	Rank history: #70 in FY2021, #62 in FY2022, not on the FY2023 list and #86 in FY2025; up 56 since FY2023.
60	Garco Construction, Inc. Top agencies Army (Department of the Army)	$17,394,996	0.3%	Rank history: #46 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 149 since FY2023.
61	Vanguard Pacific LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$16,616,120	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 64 since FY2023.
62	Bilbro Construction Company, Inc. Top agencies USDA (Department of Agriculture)	$16,223,332	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Mig Gov, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$15,979,695	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Consigli Holdings Inc. Through Consigli Construction Co., Inc. Top agencies Navy (Department of the Navy)	$15,737,200	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Tompco-Triton Joint Venture Top agencies Navy (Department of the Navy)	$15,477,449	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Aimcon Design Build, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DISA (Defense Information Systems Agency)	$15,231,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	CCI Construction Services, LLC Through CCI Energy and Construction Services, LLC Top agencies DHS (Department of Homeland Security)	$15,003,647	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	SGS LLC Top agencies Army (Department of the Army)	$14,733,095	0.2%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and not on the FY2025 list; down 53 since FY2023.
69	Zodiac-Poettker HBZ Joint Venture II, LLC Top agencies Army (Department of the Army)	$14,710,885	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Ahtna Infrastructure & Technologies LLC Top agencies DOD (Department of Defense) Army (Department of the Army) Navy (Department of the Navy)	$14,537,524	0.2%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
71	Bering Straits Native Corporation 3 awardees, including Stampede Ventures, Inc. and Eagle Eye Electric LLC Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$14,487,790	0.2%	Rank history: not on the FY2021 list, #46 in FY2022, #33 in FY2023 and #88 in FY2025; down 38 since FY2023.
72	Virtexco Corp Top agencies Navy (Department of the Navy)	$14,430,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73	Southeast Cherokee Construction, Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force)	$14,427,812	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; down 10 since FY2023.
74	Rq-Wm Jordan JV Top agencies Navy (Department of the Navy)	$14,046,726	0.2%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 37 since FY2023.
75	Tutor Perini Corporation Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$13,938,327	0.2%	Rank history: #10 in FY2021, #7 in FY2022, not on the FY2023 list and #48 in FY2025; up 38 since FY2023.
76	Cutlass Contracting LLC Top agencies HHS (Department of Health and Human Services)	$13,144,941	0.2%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #99 in FY2025; up 14 since FY2023.
77	Duwamish-Pacific Joint Venture Top agencies DHS (Department of Homeland Security)	$12,713,200	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	American International Contractors Inc. Top agencies Army (Department of the Army)	$12,595,830	0.2%	Rank history: #35 in FY2021, #13 in FY2022, #16 in FY2023 and not on the FY2025 list; down 62 since FY2023.
79	SPR Construction Corporation Top agencies Army (Department of the Army)	$12,352,440	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Addon Services LLC Top agencies Army (Department of the Army) DHA (Defense Health Agency) Navy (Department of the Navy)	$12,072,623	0.2%	Rank history: not on the FY2021 list, #93 in FY2022, #45 in FY2023 and #24 in FY2025; down 35 since FY2023.
81	Doyon Management Services, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$11,955,570	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Healtheon, Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) DHS (Department of Homeland Security)	$11,856,010	0.2%	Rank history: #47 in FY2021, #8 in FY2022, #27 in FY2023 and not on the FY2025 list; down 55 since FY2023.
83	Hasen Global, LLC Top agencies USAF (Department of the Air Force)	$11,696,498	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
84	Kallidus Technologies, Inc. Top agencies Army (Department of the Army)	$11,626,300	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 194 since FY2023.
85	Sealaska Constructors LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$11,508,380	0.2%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
86	National Native American Construction, Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$11,307,734	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Paug VIK & Ghemm Company Joint Venture II, LLC Top agencies Army (Department of the Army)	$11,095,181	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Polu KAI Services LLC Top agencies HHS (Department of Health and Human Services)	$10,999,821	0.2%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; up 62 since FY2023.
89	Central Environmental Inc. Top agencies Navy (Department of the Navy)	$10,874,431	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	CJW Contractors, Inc. Top agencies Navy (Department of the Navy)	$10,861,044	0.2%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; new.
91	Reasor Building Group LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$10,830,773	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 38 since FY2023.
92	Sociedad Espanola De Montajes Industriales SA Top agencies Army (Department of the Army) Navy (Department of the Navy)	$10,522,224	0.2%	Rank history: #58 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
93	Southeastern Industrial Barlovento JV Through Southeastern Industrial Barlovento Jv-2, LLC Top agencies Army (Department of the Army)	$10,295,031	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 226 since FY2023.
94	Mem Contracting, Inc. Top agencies Army (Department of the Army)	$10,290,787	0.2%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2025; up 51 since FY2023.
95	Reliance Construction Management Company Top agencies Army (Department of the Army)	$10,202,786	0.2%	Rank history: not on the FY2021 list, #56 in FY2022, #74 in FY2023 and #51 in FY2025; down 21 since FY2023.
96	Baron-Rand JV LLC Top agencies Navy (Department of the Navy)	$10,057,194	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 108 since FY2023.
97	Speegle Construction, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$10,031,468	0.2%	Rank history: #34 in FY2021, #38 in FY2022, #20 in FY2023 and #29 in FY2025; down 77 since FY2023.
98	Bates Engineers / Contractors Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$9,938,619	0.2%	Rank history: not on the FY2021 list, #79 in FY2022, #18 in FY2023 and not on the FY2025 list; down 80 since FY2023.
99	SKE Support Services GMBH Top agencies Army (Department of the Army)	$9,913,191	0.2%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2025; new.
100	QA Engineering LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$9,869,429	0.2%	Rank history: #68 in FY2021, #76 in FY2022, #71 in FY2023 and not on the FY2025 list; down 29 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 $6.11 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.

Quick answers