Top 100 Contractors in PSC 6210: Indoor and Outdoor Electric Lighting Fixtures, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Led Lighting Solutions LLC Top agencies Army (Department of the Army)	$5,041,542	9.6%	Rank history: #70 in FY2021, not on the FY2022–FY2023 lists, #87 in FY2024 and not on the FY2025 list; up 92 since Aug 2024–Jul 2025.
2	The L.c.doane Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,539,878	6.7%	Rank history: #1 in FY2021, #3 in FY2022, #1 in FY2023, #3 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$3,300,581	6.3%	Rank history: #7 in FY2021, #2 in FY2022, #63 in FY2023, #10 in FY2024 and #1 in FY2025; down 2 since Aug 2024–Jul 2025.
4	Patriot Taxiway Industries Inc. Top agencies DOT (Department of Transportation)	$3,295,371	6.3%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #73 in FY2024 and #3 in FY2025; up 6 since Aug 2024–Jul 2025.
5	New Bedford Panoramex Corp. Top agencies DOT (Department of Transportation)	$2,899,692	5.5%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and not on the FY2025 list; up 179 since Aug 2024–Jul 2025.
6	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,709,929	3.3%	Rank history: #4 in FY2021, #6 in FY2022, #6 in FY2023, #2 in FY2024 and #5 in FY2025; up 1 since Aug 2024–Jul 2025.
7	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$1,394,423	2.7%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #10 in FY2025; up 4 since Aug 2024–Jul 2025.
8	O.c.e.m. Acquisition Corp. Top agencies DOT (Department of Transportation)	$1,385,898	2.6%	Rank history: #16 in FY2021, #7 in FY2022, #16 in FY2023, #8 in FY2024 and #11 in FY2025; up 4 since Aug 2024–Jul 2025.
9	Heico Corp 3 awardees, including Seal Dynamics LLC, Pioneer Industries, LLC and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$1,269,897	2.4%	Rank history: #13 in FY2021, #25 in FY2022, #13 in FY2023, #11 in FY2024 and #12 in FY2025; up 5 since Aug 2024–Jul 2025.
10	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,027,756	2.0%	Rank history: #10 in FY2021, #16 in FY2022, #12 in FY2023, #7 in FY2024 and #9 in FY2025; down 2 since Aug 2024–Jul 2025.
11	SPX Aids To Navigation, LLC 2 awardees Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,025,593	2.0%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; up 33 since Aug 2024–Jul 2025.
12	Mediterraneo Senales Maritimas SL Top agencies DHS (Department of Homeland Security)	$851,948	1.6%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; up 1 since Aug 2024–Jul 2025.
13	Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$793,032	1.5%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists, #4 in FY2024 and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	Skytron LLC Top agencies VA (Department of Veterans Affairs)	$755,148	1.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
15	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$723,651	1.4%	Rank history: not on the FY2021–FY2025 lists; up 307 since Aug 2024–Jul 2025.
16	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$657,995	1.3%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; up 5 since Aug 2024–Jul 2025.
17	Hallpass Capital Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) GSA (General Services Administration)	$622,332	1.2%	Rank history: #26 in FY2021, #23 in FY2022, #23 in FY2023, #52 in FY2024 and #45 in FY2025; up 20 since Aug 2024–Jul 2025.
18	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$598,226	1.1%	Rank history: #42 in FY2021, #30 in FY2022, #31 in FY2023, #26 in FY2024 and #19 in FY2025; up 10 since Aug 2024–Jul 2025.
19	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$574,090	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	U.s. Pioneer, L.L.C. 2 awardees, including Comsaco, LLC Top agencies DLA (Defense Logistics Agency)	$540,684	1.0%	Rank history: #14 in FY2021, #12 in FY2022, #11 in FY2023, #9 in FY2024 and #8 in FY2025; down 14 since Aug 2024–Jul 2025.
21	Korry Electronics Co Top agencies DLA (Defense Logistics Agency)	$508,984	1.0%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; down 2 since Aug 2024–Jul 2025.
22	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$460,217	0.9%	Rank history: #18 in FY2021, #13 in FY2022, #32 in FY2023, #37 in FY2024 and #25 in FY2025; up 2 since Aug 2024–Jul 2025.
23	CD & T Logistics Inc Top agencies DOT (Department of Transportation)	$423,427	0.8%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #15 in FY2025; unchanged since Aug 2024–Jul 2025.
24	Grimes Aerospace Company Top agencies DLA (Defense Logistics Agency)	$421,110	0.8%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; up 225 since Aug 2024–Jul 2025.
25	Connecticut Valley Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$410,034	0.8%	Rank history: #23 in FY2021, #49 in FY2022, #27 in FY2023, #19 in FY2024 and #13 in FY2025; down 9 since Aug 2024–Jul 2025.
26	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$406,619	0.8%	Rank history: #91 in FY2021, #70 in FY2022, #76 in FY2023, #45 in FY2024 and #48 in FY2025; up 23 since Aug 2024–Jul 2025.
27	TNS Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$364,860	0.7%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 18 since Aug 2024–Jul 2025.
28	Polytronix, Inc. 2 awardees, including Panelight Components Group, LLC Top agencies DLA (Defense Logistics Agency)	$363,257	0.7%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; up 265 since Aug 2024–Jul 2025.
29	Rural Route 2, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$360,718	0.7%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #56 in FY2025; up 25 since Aug 2024–Jul 2025.
30	Vastglobe Logistics LLC Top agencies Army (Department of the Army)	$340,480	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	Bima Ventures Inc. Top agencies USAF (Department of the Air Force)	$334,732	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Sequoia Defense LLC Top agencies DLA (Defense Logistics Agency)	$330,075	0.6%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Rotair Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$326,800	0.6%	Rank history: #90 in FY2021, not on the FY2022–FY2023 lists, #88 in FY2024 and not on the FY2025 list; up 234 since Aug 2024–Jul 2025.
34	Mccoy Associates Inc. Top agencies National Gallery of Art	$307,685	0.6%	Rank history: not on the FY2021 list, #80 in FY2022, not on the FY2023 list, #13 in FY2024 and #36 in FY2025; down 17 since Aug 2024–Jul 2025.
35	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency)	$277,084	0.5%	Rank history: not on the FY2021 list, #54 in FY2022, #48 in FY2023, #41 in FY2024 and #39 in FY2025; up 17 since Aug 2024–Jul 2025.
36	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$273,724	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Ambri LLC Top agencies Army (Department of the Army)	$250,192	0.5%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Dash Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$249,793	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	The Boeing Company Top agencies DLA (Defense Logistics Agency)	$246,743	0.5%	Rank history: #51 in FY2021, not on the FY2022–FY2023 lists, #67 in FY2024 and #35 in FY2025; up 60 since Aug 2024–Jul 2025.
40	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$235,301	0.4%	Rank history: #33 in FY2021, #28 in FY2022, #36 in FY2023, #83 in FY2024 and #67 in FY2025; up 49 since Aug 2024–Jul 2025.
41	L3Harris Technologies, Inc. 2 awardees, including Calzoni S.R.L. and L3 Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$231,685	0.4%	Rank history: not on the FY2021 list, #86 in FY2022, #40 in FY2023, #27 in FY2024 and #16 in FY2025; down 21 since Aug 2024–Jul 2025.
42	Bischer Safes & Secure Locksmith. LLC Top agencies USAF (Department of the Air Force)	$226,549	0.4%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	Arhab LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$225,445	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Comsis Solutions LLC Top agencies Army (Department of the Army)	$214,699	0.4%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Arc Aviation Renewables Corp Top agencies USAF (Department of the Air Force)	$214,450	0.4%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Control Products Corporation Top agencies DLA (Defense Logistics Agency)	$212,087	0.4%	Rank history: not on the FY2021 list, #98 in FY2022 and not on the FY2023–FY2025 lists; up 173 since Aug 2024–Jul 2025.
47	Fairplay Grip and Lighting, Inc. Top agencies USAGM (US Agency for Global Media)	$208,588	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	BMK Ventures, Inc. Top agencies DLA (Defense Logistics Agency)	$173,500	0.3%	Rank history: not on the FY2021–FY2025 lists; up 70 since Aug 2024–Jul 2025.
49	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$168,270	0.3%	Rank history: #64 in FY2021, #84 in FY2022, #89 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$165,560	0.3%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; up 10 since Aug 2024–Jul 2025.
51	Energy Focus, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$161,850	0.3%	Rank history: #32 in FY2021, #26 in FY2022, #8 in FY2023, #86 in FY2024 and #47 in FY2025; up 13 since Aug 2024–Jul 2025.
52	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$161,339	0.3%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #18 in FY2025; down 23 since Aug 2024–Jul 2025.
53	Fedlight Supply LLC Top agencies DOJ (Department of Justice)	$147,964	0.3%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 274 since Aug 2024–Jul 2025.
54	Greentek Energy Systems, LLC Top agencies DOJ (Department of Justice)	$145,183	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$144,328	0.3%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list, #46 in FY2024 and #82 in FY2025; up 35 since Aug 2024–Jul 2025.
56	MAK Engineering Services Top agencies DOI (Department of the Interior)	$140,917	0.3%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023, #35 in FY2024 and #93 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	Edel Engineering Development Co. Top agencies DLA (Defense Logistics Agency)	$137,728	0.3%	Rank history: #94 in FY2021 and not on the FY2022–FY2025 lists; up 83 since Aug 2024–Jul 2025.
58	Bright Lights Usa, Inc. Top agencies Navy (Department of the Navy)	$136,425	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$133,769	0.3%	Rank history: #71 in FY2021, not on the FY2022–FY2024 lists and #30 in FY2025; down 27 since Aug 2024–Jul 2025.
60	Parts Life Inc. Through Deval Life Cycle Support LLC Top agencies DLA (Defense Logistics Agency)	$133,266	0.3%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Led Lighting Solutions Global LLC Top agencies Navy (Department of the Navy)	$131,971	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	Avlite Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$129,546	0.2%	Rank history: not on the FY2021–FY2025 lists; up 154 since Aug 2024–Jul 2025.
63	Hughey & Phillips LLC Top agencies Navy (Department of the Navy)	$128,997	0.2%	Rank history: #59 in FY2021, #4 in FY2022, #2 in FY2023, #30 in FY2024 and #74 in FY2025; up 11 since Aug 2024–Jul 2025.
64	Faith Enterprises Incorporated Top agencies USAF (Department of the Air Force)	$126,592	0.2%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$126,097	0.2%	Rank history: not on the FY2021–FY2025 lists; up 36 since Aug 2024–Jul 2025.
66	Cam Management and Services, LLC Top agencies USAF (Department of the Air Force)	$125,749	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$124,983	0.2%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2024–FY2025 lists; up 69 since Aug 2024–Jul 2025.
68	ADB Safegate Americas LLC Top agencies DOT (Department of Transportation)	$124,239	0.2%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #23 in FY2025; down 42 since Aug 2024–Jul 2025.
69	Unitron, LP Top agencies Army (Department of the Army)	$118,266	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	Phantom Products, Inc. Top agencies DLA (Defense Logistics Agency)	$118,178	0.2%	Rank history: #29 in FY2021, #62 in FY2022, #26 in FY2023, #21 in FY2024 and #22 in FY2025; down 48 since Aug 2024–Jul 2025.
71	FDH Electronics, LLC Through Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$116,372	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
72	Aereos, LLC Through A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$111,399	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	General Dynamics Corporation 3 awardees, including Electric Boat Corporation, Bath Iron Works Corporation and General Dynamics Mission Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$106,792	0.2%	Rank history: not on the FY2021–FY2025 lists; up 108 since Aug 2024–Jul 2025.
74	Global Access Supply Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$104,440	0.2%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023, not on the FY2024 list and #52 in FY2025; down 27 since Aug 2024–Jul 2025.
75	Teya Services LLC Top agencies Navy (Department of the Navy)	$104,319	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	The Ericson Manufacturing Company Top agencies Navy (Department of the Navy)	$98,439	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #42 in FY2023, #72 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
77	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$98,228	0.2%	Rank history: not on the FY2021–FY2025 lists; up 130 since Aug 2024–Jul 2025.
78	FSR Consulting LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$96,245	0.2%	Rank history: not on the FY2021–FY2025 lists; up 86 since Aug 2024–Jul 2025.
79	Virginia Electric Supply Incorporated Top agencies DOJ (Department of Justice)	$94,394	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
80	Coffman Electrical Equipment Co. Top agencies USAF (Department of the Air Force)	$87,564	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Solar MOD Systems Inc Top agencies USAF (Department of the Air Force)	$85,770	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Aug 2024–Jul 2025.
82	C-R Control Systems Inc. Top agencies DHS (Department of Homeland Security)	$84,371	0.2%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; down 77 since Aug 2024–Jul 2025.
83	Defense Venture Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$83,874	0.2%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84	Alek Industries Inc. Through Alektronics Inc. Top agencies DLA (Defense Logistics Agency)	$82,414	0.2%	Rank history: not on the FY2021–FY2025 lists; up 44 since Aug 2024–Jul 2025.
85	Aantilia LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$82,024	0.2%	Rank history: not on the FY2021 list, #71 in FY2022, not on the FY2023–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
86	Adorama Inc. Top agencies Treasury (Department of the Treasury)	$78,896	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Symetrics Industries, LLC Top agencies DLA (Defense Logistics Agency)	$77,056	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
88	Allied International Corporation Top agencies DLA (Defense Logistics Agency)	$74,376	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$74,248	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
90	TECH Nexuses, Inc. Top agencies DHS (Department of Homeland Security)	$70,488	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Stratus Services, L.L.C. Through Stratus Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$68,219	0.1%	Rank history: not on the FY2021–FY2025 lists; up 175 since Aug 2024–Jul 2025.
92	Statz Corp Top agencies DLA (Defense Logistics Agency)	$67,798	0.1%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #79 in FY2025; down 16 since Aug 2024–Jul 2025.
93	Goodrich Lighting Systems Inc. Top agencies DLA (Defense Logistics Agency)	$64,046	0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #65 in FY2025; down 53 since Aug 2024–Jul 2025.
94	Uusi, LLC Top agencies DLA (Defense Logistics Agency)	$63,695	0.1%	Rank history: not on the FY2021–FY2025 lists; up 53 since Aug 2024–Jul 2025.
95	Woodard Electric Inc. Top agencies DLA (Defense Logistics Agency)	$62,662	0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
96	Green Lighting Wholesale Inc. Top agencies Navy (Department of the Navy)	$62,178	0.1%	Rank history: not on the FY2021–FY2025 lists; up 57 since Aug 2024–Jul 2025.
97	1AL Solutions LLC Top agencies DLA (Defense Logistics Agency)	$61,822	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Access Electronics LLC Top agencies DLA (Defense Logistics Agency)	$61,000	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and not on the FY2025 list; up 62 since Aug 2024–Jul 2025.
99	Disan Engineering Corp Top agencies DOT (Department of Transportation)	$59,950	0.1%	Rank history: #31 in FY2021, not on the FY2022 list, #66 in FY2023, #57 in FY2024 and #77 in FY2025; down 24 since Aug 2024–Jul 2025.
100	Drew Investment Group, LLC Top agencies USDA (Department of Agriculture)	$59,128	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $52.5 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers