Top 100 Contractors in PSC J035: Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation Through General Dynamics Land Systems Inc. Top agencies Army (Department of the Army)	$92,024,095	38.9%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Caterpillar Inc. 2 awardees, including Solar Turbines Incorporated Top agencies Army (Department of the Army) GSA (General Services Administration)	$21,278,299	9.0%	Rank history: #12 in FY2021, not on the FY2022 list, #13 in FY2023, #10 in FY2024 and #15 in FY2025; up 29 since Aug 2024–Jul 2025.
3	PC Mechanical, Inc. Top agencies Navy (Department of the Navy)	$10,191,866	4.3%	Rank history: #16 in FY2021, #11 in FY2022, #5 in FY2023, #4 in FY2024 and #3 in FY2025; up 1 since Aug 2024–Jul 2025.
4	Veteran Elevated Solutions, LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOI (Department of the Interior)	$9,561,317	4.0%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; up 12 since Aug 2024–Jul 2025.
5	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DOJ (Department of Justice)	$3,965,798	1.7%	Rank history: #11 in FY2021, #9 in FY2022, #7 in FY2023, #6 in FY2024 and #4 in FY2025; unchanged since Aug 2024–Jul 2025.
6	ABB Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,733,982	0.7%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #12 in FY2024 and #6 in FY2025; up 2 since Aug 2024–Jul 2025.
7	Siemens Industry Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$1,562,744	0.7%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8	LC3 Solutions, Limited Liability Company Top agencies Army (Department of the Army)	$1,556,076	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9	Hornet Acquisitionco LLC Top agencies USAF (Department of the Air Force)	$1,455,398	0.6%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and not on the FY2025 list; down 7 since Aug 2024–Jul 2025.
10	Becton, Dickinson and Co 2 awardees, including Carefusion Solutions, LLC and Parata Systems LLC Top agencies VA (Department of Veterans Affairs)	$1,339,419	0.6%	Rank history: #68 in FY2021, not on the FY2022–FY2024 lists and #11 in FY2025; up 3 since Aug 2024–Jul 2025.
11	M.c. Dean, Inc. Top agencies DISA (Defense Information Systems Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,081,807	0.5%	Rank history: not on the FY2021 list, #5 in FY2022, #6 in FY2023, #7 in FY2024 and #10 in FY2025; down 5 since Aug 2024–Jul 2025.
12	Koninklijke Philips N.V. 2 awardees, including Philips North America LLC Top agencies VA (Department of Veterans Affairs)	$918,732	0.4%	Rank history: #27 in FY2021, #28 in FY2022, #53 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	G.d.o., Inc. Top agencies Army (Department of the Army)	$792,952	0.3%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 2 since Aug 2024–Jul 2025.
14	PCI Manufacturing LLC Top agencies Army (Department of the Army)	$705,691	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
15	Monaco Enterprises, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$666,744	0.3%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
16	Fujitec America, Inc. Top agencies GSA (General Services Administration)	$658,203	0.3%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #14 in FY2025; down 2 since Aug 2024–Jul 2025.
17	Big O Services and Products LLC Top agencies Army (Department of the Army)	$639,171	0.3%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #19 in FY2025; up 5 since Aug 2024–Jul 2025.
18	Johnsondanforth, Inc. Top agencies VA (Department of Veterans Affairs)	$597,204	0.3%	Rank history: #36 in FY2021, #19 in FY2022, #25 in FY2023, #20 in FY2024 and #21 in FY2025; up 9 since Aug 2024–Jul 2025.
19	Vetpride Services, Inc. Top agencies Navy (Department of the Navy)	$576,229	0.2%	Rank history: #62 in FY2021, #32 in FY2022, #45 in FY2023, #32 in FY2024 and #22 in FY2025; up 4 since Aug 2024–Jul 2025.
20	Williams Building Company, Inc. Top agencies VA (Department of Veterans Affairs)	$558,454	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
21	Thompson Machinery Commerce Corporation Top agencies VA (Department of Veterans Affairs)	$543,326	0.2%	Rank history: not on the FY2021 list, #61 in FY2022, #87 in FY2023, #46 in FY2024 and #72 in FY2025; up 53 since Aug 2024–Jul 2025.
22	Arbor Corporation Inc. Top agencies Army (Department of the Army)	$524,649	0.2%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023, #36 in FY2024 and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Multi Air Services Engineers Corp Top agencies GSA (General Services Administration)	$522,681	0.2%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #24 in FY2025; up 1 since Aug 2024–Jul 2025.
24	Tech O. R., LLC Top agencies DOI (Department of the Interior) WHS (DOD Washington Headquarters Service) USDA (Department of Agriculture)	$517,222	0.2%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 62 since Aug 2024–Jul 2025.
25	General Electric Company Through GE Precision Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$509,267	0.2%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 31 since Aug 2024–Jul 2025.
26	Skyline Elevator Works, Inc. Top agencies VA (Department of Veterans Affairs)	$489,080	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Tyco Fire Products LP 2 awardees, including Johnson Controls, Inc. and Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs)	$475,702	0.2%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #12 in FY2025; down 16 since Aug 2024–Jul 2025.
28	Mathy & Co. Verpackungstechnik GMBH Top agencies DECA (Defense Commissary Agency)	$455,713	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	NWB Sensors Inc. Top agencies USDA (Department of Agriculture)	$422,840	0.2%	Rank history: #80 in FY2021, not on the FY2022–FY2023 lists, #39 in FY2024 and #26 in FY2025; up 5 since Aug 2024–Jul 2025.
30	Schindler Elevator Corporation 2 awardees, including Slade Industries, Inc. Top agencies Army (Department of the Army) Treasury (Department of the Treasury) USDA (Department of Agriculture)	$422,670	0.2%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #44 in FY2025; up 10 since Aug 2024–Jul 2025.
31	Service Mechanical Inc. Top agencies National Gallery of Art	$391,786	0.2%	Rank history: #92 in FY2021, #41 in FY2022, #38 in FY2023, #40 in FY2024 and #29 in FY2025; up 2 since Aug 2024–Jul 2025.
32	Ashland Industrial Services, LLC Top agencies DOI (Department of the Interior) VA (Department of Veterans Affairs)	$384,215	0.2%	Rank history: #14 in FY2021, not on the FY2022 list, #76 in FY2023, #62 in FY2024 and #60 in FY2025; up 13 since Aug 2024–Jul 2025.
33	Tekton CC, LLC Top agencies VA (Department of Veterans Affairs)	$370,409	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	Bottcher America Corporation Top agencies Treasury (Department of the Treasury)	$362,290	0.2%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #49 in FY2025; up 9 since Aug 2024–Jul 2025.
35	T3 Promos LLC Top agencies DOJ (Department of Justice)	$362,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Arjo Inc. Top agencies DHA (Defense Health Agency)	$349,924	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	TK Elevator Corporation 3 awardees Top agencies GSA (General Services Administration) Treasury (Department of the Treasury) USDA (Department of Agriculture)	$342,119	0.1%	Rank history: #13 in FY2021, #10 in FY2022, #27 in FY2023, #24 in FY2024 and #48 in FY2025; up 25 since Aug 2024–Jul 2025.
38	Heat Wave Mechanical, Llc. Top agencies USAF (Department of the Air Force)	$338,410	0.1%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #33 in FY2025; unchanged since Aug 2024–Jul 2025.
39	Trane U.s. Inc. Top agencies VA (Department of Veterans Affairs)	$320,909	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	Kone Inc Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$313,480	0.1%	Rank history: #21 in FY2021, #56 in FY2022, #43 in FY2023, #33 in FY2024 and #67 in FY2025; up 23 since Aug 2024–Jul 2025.
41	Cabras Marine Corporation Top agencies USAF (Department of the Air Force)	$308,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #43 in FY2024 and #36 in FY2025; up 3 since Aug 2024–Jul 2025.
42	Testek LLC Top agencies Navy (Department of the Navy)	$306,977	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #38 in FY2024 and #41 in FY2025; up 6 since Aug 2024–Jul 2025.
43	AC3 Top agencies USAF (Department of the Air Force)	$301,626	0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #39 in FY2025; up 3 since Aug 2024–Jul 2025.
44	Smalley Construction, LLC Top agencies USAF (Department of the Air Force)	$300,290	0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Agilent Technologies, Inc. Top agencies USDA (Department of Agriculture)	$290,396	0.1%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; down 10 since Aug 2024–Jul 2025.
46	Sustainment Technologies, LLC Top agencies VA (Department of Veterans Affairs)	$272,461	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 35 since Aug 2024–Jul 2025.
47	Nexus Group, LLC Top agencies DHA (Defense Health Agency)	$261,360	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023, #55 in FY2024 and #45 in FY2025; up 4 since Aug 2024–Jul 2025.
48	Curtis Power Solutions, LLC Top agencies Navy (Department of the Navy)	$256,529	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	Otis Elevator Company Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$243,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 192 since Aug 2024–Jul 2025.
50	Comfort Systems USA Inc. 2 awardees, including Eastern Heating & Cooling, Inc. and Colonialwebb Contractors Company Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$241,992	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Federal Security Systems Inc. Top agencies Treasury (Department of the Treasury)	$226,174	0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #65 in FY2024 and #51 in FY2025; up 3 since Aug 2024–Jul 2025.
52	American Engineering Corporation Top agencies Navy (Department of the Navy)	$225,903	0.1%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #25 in FY2025; down 24 since Aug 2024–Jul 2025.
53	Shoemaker MFG Solutions Inc. Top agencies Army (Department of the Army)	$222,411	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	Industrial Handling Services Inc. Top agencies Army (Department of the Army)	$215,737	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	R.w. Martin and Sons Inc. Top agencies VA (Department of Veterans Affairs)	$214,500	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #48 in FY2024 and #52 in FY2025; up 5 since Aug 2024–Jul 2025.
56	Venergy Group LLC Top agencies VA (Department of Veterans Affairs)	$213,693	0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #47 in FY2025; down 20 since Aug 2024–Jul 2025.
57	Thermo Fisher Scientific Inc. Through Thermo Electron North America LLC Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$206,098	0.1%	Rank history: not on the FY2021–FY2025 lists; up 241 since Aug 2024–Jul 2025.
58	Thales Defense & Security Inc. Top agencies USAF (Department of the Air Force)	$201,012	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Konecranes Inc. Top agencies Navy (Department of the Navy)	$192,404	0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
60	Rapiscan Systems Inc. Top agencies DOD (Department of Defense) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$192,068	0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 23 since Aug 2024–Jul 2025.
61	Link-Belt Cranes, L.p., LLLP Top agencies Navy (Department of the Navy)	$188,323	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	Avidity Science, LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$184,960	0.1%	Rank history: #72 in FY2021, #78 in FY2022, #88 in FY2023, #84 in FY2024 and #76 in FY2025; up 15 since Aug 2024–Jul 2025.
63	Stratasys, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$184,100	0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; down 2 since Aug 2024–Jul 2025.
64	K & S Flooring By Keith, LLC Top agencies USAF (Department of the Air Force)	$181,037	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 184 since Aug 2024–Jul 2025.
65	Steward Machine Co Inc. Top agencies Army (Department of the Army)	$180,809	0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
66	Inden Solutions Group Inc. Top agencies USAF (Department of the Air Force)	$174,168	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Finzer Roller Inc. Top agencies Treasury (Department of the Treasury)	$173,550	0.1%	Rank history: #66 in FY2021, #54 in FY2022, #44 in FY2023, #54 in FY2024 and #42 in FY2025; up 11 since Aug 2024–Jul 2025.
68	LK Construction Co., Ltd. Top agencies USAF (Department of the Air Force)	$171,663	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; down 11 since Aug 2024–Jul 2025.
69	Arctic Elevator Company Llc. Top agencies USAF (Department of the Air Force)	$171,600	0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #80 in FY2023, #75 in FY2024 and #66 in FY2025; down 4 since Aug 2024–Jul 2025.
70	Innovation Associates Inc. Top agencies VA (Department of Veterans Affairs)	$170,127	0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #69 in FY2025; up 1 since Aug 2024–Jul 2025.
71	Vertical Options LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$166,433	0.1%	Rank history: #63 in FY2021, not on the FY2022–FY2024 lists and #75 in FY2025; up 5 since Aug 2024–Jul 2025.
72	Kaiva Corporation Through Kaiva Services, LLC Top agencies HHS (Department of Health and Human Services)	$165,928	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	Senate Builders & Construction Managers, Inc. Top agencies VA (Department of Veterans Affairs)	$161,501	0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 26 since Aug 2024–Jul 2025.
74	Puck Vertriebs GMBH Top agencies DECA (Defense Commissary Agency)	$160,352	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	Southern Power Systems Services Inc. Top agencies VA (Department of Veterans Affairs)	$160,099	0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, #77 in FY2024 and #58 in FY2025; down 11 since Aug 2024–Jul 2025.
76	Malvern Panalytical Inc. Top agencies DOL (Department of Labor)	$148,619	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	DAP Construction Management LLC Top agencies USAF (Department of the Air Force)	$145,055	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023, #94 in FY2024 and #71 in FY2025; up 5 since Aug 2024–Jul 2025.
78	Atlantic Emergency Solutions Inc. Top agencies DLA (Defense Logistics Agency)	$144,418	0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 41 since Aug 2024–Jul 2025.
79	Antonio C. Mendoza III Top agencies USAF (Department of the Air Force)	$140,670	0.1%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #52 in FY2024 and #34 in FY2025; down 38 since Aug 2024–Jul 2025.
80	Orbit Industrial Service & Maintenance, LLC Top agencies USAF (Department of the Air Force)	$136,615	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 141 since Aug 2024–Jul 2025.
81	Ameritel Communications Corporation Top agencies DOJ (Department of Justice)	$135,570	0.1%	Rank history: not on the FY2021–FY2025 lists; up 151 since Aug 2024–Jul 2025.
82	T47 International Inc. Top agencies DHS (Department of Homeland Security)	$133,089	0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
83	Macgregor USA Inc. Top agencies Navy (Department of the Navy)	$128,843	0.1%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; down 57 since Aug 2024–Jul 2025.
84	Penobscot Support Services, LLC Top agencies Commerce (Department of Commerce)	$124,182	0.1%	Rank history: #59 in FY2021, #81 in FY2022, #91 in FY2023, #82 in FY2024 and #81 in FY2025; down 14 since Aug 2024–Jul 2025.
85	The Construction Services Group Inc. Top agencies VA (Department of Veterans Affairs)	$120,785	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #96 in FY2023, not on the FY2024 list and #82 in FY2025; unchanged since Aug 2024–Jul 2025.
86	Nasatka Barrier, Incorporated Top agencies USAF (Department of the Air Force)	$118,579	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 26 since Aug 2024–Jul 2025.
87	Kozco Mechanical Inc. Top agencies USAF (Department of the Air Force)	$117,760	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Aug 2024–Jul 2025.
88	Oracle Elevator Holdco, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$116,913	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #18 in FY2025; down 68 since Aug 2024–Jul 2025.
89	Patterson Pope, Inc. Top agencies Army (Department of the Army)	$114,203	<0.1%	Rank history: not on the FY2021 list, #93 in FY2022 and not on the FY2023–FY2025 lists; up 47 since Aug 2024–Jul 2025.
90	Centric Elevator Corporation 2 awardees, including Centric Elevator Corporation of Oregon, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$112,162	<0.1%	Rank history: #29 in FY2021, #23 in FY2022, #31 in FY2023, #19 in FY2024 and #20 in FY2025; down 72 since Aug 2024–Jul 2025.
91	United Elevator Company LLC Top agencies Army (Department of the Army)	$110,374	<0.1%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #37 in FY2025; up 173 since Aug 2024–Jul 2025.
92	Island Certs Corporation Top agencies USAF (Department of the Air Force)	$109,898	<0.1%	Rank history: not on the FY2021 list, #26 in FY2022, #82 in FY2023, #85 in FY2024 and #95 in FY2025; down 2 since Aug 2024–Jul 2025.
93	Benjipenuer's Enterprise LLC Top agencies VA (Department of Veterans Affairs)	$103,396	<0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 46 since Aug 2024–Jul 2025.
94	Undersea Sensor Systems Inc. Through Ultra Electronics Ice Inc. Top agencies Navy (Department of the Navy)	$100,704	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Pelican Residences LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$98,820	<0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023, #92 in FY2024 and not on the FY2025 list; down 11 since Aug 2024–Jul 2025.
96	Reagent World Inc. Top agencies VA (Department of Veterans Affairs)	$95,226	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Aug 2024–Jul 2025.
97	Peterson Machinery Co Top agencies DOI (Department of the Interior)	$89,507	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; new, not ranked in Aug 2024–Jul 2025.
98	Agilerank LLC Top agencies VA (Department of Veterans Affairs)	$87,912	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	L1 Enterprises Incorporated Top agencies DHA (Defense Health Agency)	$87,644	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Heritage Services LLC Top agencies Army (Department of the Army)	$86,249	<0.1%	Rank history: #77 in FY2021, #80 in FY2022, #63 in FY2023, #66 in FY2024 and #74 in FY2025; down 20 since 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 $237 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