Top 100 Contractors in PSC J041: Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mvl-Bromgrove JV LLC Top agencies Navy (Department of the Navy)	$35,037,154	7.9%	Rank history: not on the FY2021 list, #28 in FY2022, #11 in FY2023, #72 in FY2024 and #1 in FY2025; up 79 since Aug 2024–Jul 2025.
2	Within Interior Design Inc. Top agencies Navy (Department of the Navy)	$18,541,620	4.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
3	Teamgov, Inc. Top agencies Army (Department of the Army) GSA (General Services Administration) Treasury (Department of the Treasury)	$16,794,582	3.8%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Tyco Fire Products LP 4 awardees, including Johnson Controls, Inc., Johnson Controls Building Solutions, LLC and Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) USDA (Department of Agriculture)	$16,117,614	3.6%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #3 in FY2025; down 3 since Aug 2024–Jul 2025.
5	Dawes Construction, LLC Top agencies VA (Department of Veterans Affairs)	$14,580,579	3.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
6	American Engineering Corporation Top agencies DODEA (Department of Defense Education Activity) USAF (Department of the Air Force) Army (Department of the Army)	$10,563,761	2.4%	Rank history: #3 in FY2021, #2 in FY2022, #2 in FY2023, #1 in FY2024 and #20 in FY2025; up 3 since Aug 2024–Jul 2025.
7	Lockheed Martin Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$9,697,860	2.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8	Trane U.s. Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Army (Department of the Army)	$8,623,098	1.9%	Rank history: #12 in FY2021, #19 in FY2022, #9 in FY2023, #10 in FY2024 and #5 in FY2025; down 2 since Aug 2024–Jul 2025.
9	Capital Brand Group LLC Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service)	$7,927,000	1.8%	Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and #14 in FY2025; up 78 since Aug 2024–Jul 2025.
10	Ahtna Usa, LLC Top agencies DECA (Defense Commissary Agency)	$7,442,712	1.7%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Aktarius LLC Top agencies Navy (Department of the Navy)	$6,907,926	1.5%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #4 in FY2025; down 9 since Aug 2024–Jul 2025.
12	RCA Contracting, Inc. Top agencies USAF (Department of the Air Force)	$6,783,321	1.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Brown Point Facility Management Solutions, LLC Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$6,746,216	1.5%	Rank history: #88 in FY2021, #87 in FY2022, #24 in FY2023, #19 in FY2024 and #26 in FY2025; up 79 since Aug 2024–Jul 2025.
14	M.c. Dean, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DISA (Defense Information Systems Agency)	$6,677,615	1.5%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 14 since Aug 2024–Jul 2025.
15	Siemens Corporation 2 awardees, including Siemens Industry Inc. and Siemens Medical Solutions Usa, Inc. Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture) DHA (Defense Health Agency)	$6,224,112	1.4%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; up 83 since Aug 2024–Jul 2025.
16	Vet First Constructors, LLC Top agencies USDA (Department of Agriculture)	$5,152,236	1.2%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; up 20 since Aug 2024–Jul 2025.
17	Leisnoi Professional Services LLC Top agencies USAF (Department of the Air Force)	$5,022,813	1.1%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	Brymak & Associates, Inc. Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Navy (Department of the Navy)	$4,877,728	1.1%	Rank history: #73 in FY2021 and not on the FY2022–FY2025 lists; up 147 since Aug 2024–Jul 2025.
19	DE LA HOZ Builders Inc. Top agencies USAF (Department of the Air Force)	$4,819,236	1.1%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #17 in FY2025; up 2 since Aug 2024–Jul 2025.
20	NV Enterprises, Inc. Top agencies GSA (General Services Administration) SSA (Social Security Administration) Army (Department of the Army)	$4,748,199	1.1%	Rank history: not on the FY2021 list, #17 in FY2022, #31 in FY2023, #21 in FY2024 and #19 in FY2025; down 4 since Aug 2024–Jul 2025.
21	Mechanical Resources Incorporated Top agencies Navy (Department of the Navy)	$4,451,555	1.0%	Rank history: #8 in FY2021, #4 in FY2022, not on the FY2023 list, #6 in FY2024 and #7 in FY2025; down 14 since Aug 2024–Jul 2025.
22	Eaton Corporation Public Limited Company Through Eaton Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$4,345,550	1.0%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Covington Firelake JV, LLC Top agencies USDA (Department of Agriculture)	$4,223,243	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	Refcon Services Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$4,139,631	0.9%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023, #20 in FY2024 and #15 in FY2025; down 12 since Aug 2024–Jul 2025.
25	SK Shieldus Co., Ltd Top agencies Army (Department of the Army)	$3,918,739	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	Brand Construction LLC Top agencies VA (Department of Veterans Affairs)	$3,918,720	0.9%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and not on the FY2025 list; up 44 since Aug 2024–Jul 2025.
27	Accord Federal Services, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$3,865,585	0.9%	Rank history: #13 in FY2021, #27 in FY2022, not on the FY2023 list, #24 in FY2024 and #36 in FY2025; down 8 since Aug 2024–Jul 2025.
28	Global Systemized Industry Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,643,466	0.8%	Rank history: not on the FY2021–FY2025 lists; up 100 since Aug 2024–Jul 2025.
29	Pegasus Support Services LLC Top agencies GSA (General Services Administration) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$3,498,527	0.8%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #25 in FY2025; down 7 since Aug 2024–Jul 2025.
30	Lemoine - Frazier JV LLC Top agencies Army (Department of the Army)	$3,476,180	0.8%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, not on the FY2024 list and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	Mule Engineering, Inc. Top agencies USAF (Department of the Air Force)	$3,461,840	0.8%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; up 32 since Aug 2024–Jul 2025.
32	DAE Sung LLC Top agencies GSA (General Services Administration) SSA (Social Security Administration)	$3,350,239	0.8%	Rank history: #67 in FY2021, #76 in FY2022, #34 in FY2023, #28 in FY2024 and #27 in FY2025; down 12 since Aug 2024–Jul 2025.
33	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$3,346,733	0.7%	Rank history: #40 in FY2021, #11 in FY2022, #15 in FY2023, #11 in FY2024 and #16 in FY2025; down 20 since Aug 2024–Jul 2025.
34	Eaton Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) DISA (Defense Information Systems Agency)	$3,310,171	0.7%	Rank history: not on the FY2021–FY2025 lists; down 24 since Aug 2024–Jul 2025.
35	Dawson Mcg, Inc. Top agencies Navy (Department of the Navy)	$3,301,404	0.7%	Rank history: not on the FY2021–FY2025 lists; up 253 since Aug 2024–Jul 2025.
36	SKE Support Services GMBH Top agencies Army (Department of the Army)	$3,265,435	0.7%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and not on the FY2025 list; up 76 since Aug 2024–Jul 2025.
37	Soos Holding Company LLC 2 awardees, including Kcorp Reliance Company, Inc. and Yukon Fire Protection Services, Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$3,166,467	0.7%	Rank history: #29 in FY2021, not on the FY2022–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Choice Sheetmetal LLC Top agencies Army (Department of the Army)	$3,146,963	0.7%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023, #52 in FY2024 and #29 in FY2025; down 23 since Aug 2024–Jul 2025.
39	Computer Sites Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) MDA (DOD Missile Defense Agency)	$3,064,617	0.7%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; up 10 since Aug 2024–Jul 2025.
40	Vanguard Pacific LLC Top agencies USAF (Department of the Air Force)	$2,961,219	0.7%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023, not on the FY2024 list and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Satellite Services Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$2,902,998	0.7%	Rank history: #78 in FY2021, #39 in FY2022, #42 in FY2023, #50 in FY2024 and #32 in FY2025; down 7 since Aug 2024–Jul 2025.
42	Brothers Mechanical Services LLC Top agencies DOJ (Department of Justice) DECA (Defense Commissary Agency) Navy (Department of the Navy)	$2,833,598	0.6%	Rank history: #43 in FY2021, #8 in FY2022, #87 in FY2023, #42 in FY2024 and #65 in FY2025; up 34 since Aug 2024–Jul 2025.
43	Bristol Bay Native Corporation 2 awardees, including CCI Mechanical, LLC and CCI Group, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,824,690	0.6%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, not on the FY2024 list and #39 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Capitol United Solutions Inc. Top agencies HHS (Department of Health and Human Services) DECA (Defense Commissary Agency)	$2,688,774	0.6%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #58 in FY2025; down 26 since Aug 2024–Jul 2025.
45	Ahntech Inc Top agencies DODEA (Department of Defense Education Activity) Army (Department of the Army)	$2,564,828	0.6%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #30 in FY2025; down 18 since Aug 2024–Jul 2025.
46	Nova Facility Solutions Inc. Top agencies DLA (Defense Logistics Agency)	$2,496,489	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Radice Enterprises, LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$2,383,955	0.5%	Rank history: #55 in FY2021, #67 in FY2022, #90 in FY2023, #68 in FY2024 and not on the FY2025 list; up 64 since Aug 2024–Jul 2025.
48	TL Services, Inc. Top agencies VA (Department of Veterans Affairs)	$2,312,080	0.5%	Rank history: #27 in FY2021, #30 in FY2022, #41 in FY2023, #60 in FY2024 and #49 in FY2025; up 6 since Aug 2024–Jul 2025.
49	Hi-M. Solutek Top agencies Army (Department of the Army)	$2,305,006	0.5%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 33 since Aug 2024–Jul 2025.
50	DCM Architecture & Engineering, LLC Top agencies USDA (Department of Agriculture)	$2,277,767	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Johnsondanforth, Inc. Top agencies VA (Department of Veterans Affairs)	$2,272,922	0.5%	Rank history: not on the FY2021 list, #41 in FY2022, not on the FY2023 list, #48 in FY2024 and #51 in FY2025; up 6 since Aug 2024–Jul 2025.
52	Mallard Duck Bay Enterprises, LLC Top agencies USAF (Department of the Air Force)	$2,228,555	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Comfort Systems USA Inc. 6 awardees, including S.m. Lawrence Company, Inc., Quality Air Heating & Cooling, Inc. and Eastern Heating & Cooling, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,088,891	0.5%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2024–FY2025 lists; up 102 since Aug 2024–Jul 2025.
54	Pinnacle Software Consulting, Inc. Top agencies Army (Department of the Army)	$1,990,276	0.4%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
55	Sabena Aerospace Engineering Top agencies USAF (Department of the Air Force)	$1,900,911	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Centerpoint Energy, Inc. Through Energy Systems Group, LLC Top agencies Army (Department of the Army)	$1,644,662	0.4%	Rank history: #2 in FY2021, #6 in FY2022, #13 in FY2023, #83 in FY2024 and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	The Controls Company, LLC Top agencies USAF (Department of the Air Force)	$1,596,000	0.4%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
58	Mcl-Mrk VII LLC Top agencies USAF (Department of the Air Force)	$1,589,948	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	American Air Filter Company Inc. 5 awardees, including Daikin Applied Americas Inc., CM3 Building Solutions Inc. and Thermosystems, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$1,568,708	0.4%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023, #59 in FY2024 and #33 in FY2025; down 29 since Aug 2024–Jul 2025.
60	Davcon Inc. Top agencies Navy (Department of the Navy)	$1,556,800	0.3%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	National Air Duct Maintenance Corp Top agencies VA (Department of Veterans Affairs)	$1,550,065	0.3%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; down 8 since Aug 2024–Jul 2025.
62	Four Winds Mechanical HTC / AC Inc. Top agencies USAF (Department of the Air Force)	$1,454,912	0.3%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and not on the FY2025 list; up 16 since Aug 2024–Jul 2025.
63	Goodwill Industries of San Antonio Contract Services Top agencies USAF (Department of the Air Force)	$1,431,699	0.3%	Rank history: #42 in FY2021, #44 in FY2022, #56 in FY2023, #62 in FY2024 and #54 in FY2025; down 2 since Aug 2024–Jul 2025.
64	9050-6098 Quebec Inc. Top agencies DOS (Department of State)	$1,426,900	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Water Treatment Services Inc. Top agencies VA (Department of Veterans Affairs)	$1,420,788	0.3%	Rank history: #56 in FY2021, #61 in FY2022, #71 in FY2023, #80 in FY2024 and #69 in FY2025; up 16 since Aug 2024–Jul 2025.
66	Government Contracting Resources, Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,381,973	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, #43 in FY2023, #58 in FY2024 and #60 in FY2025; up 2 since Aug 2024–Jul 2025.
67	Ukpeagvik Inupiat Corporation Through Bowhead Global Systems and Technology, LLC Top agencies Army (Department of the Army)	$1,378,386	0.3%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
68	Ho-Chunk, Inc. 2 awardees, including Dynamic-Hhs JV, LLC and Flatwater, Incorporated Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,367,663	0.3%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; down 20 since Aug 2024–Jul 2025.
69	Barlovento LLC Top agencies USAF (Department of the Air Force)	$1,275,298	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	Venergy Group LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USDA (Department of Agriculture)	$1,270,657	0.3%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #42 in FY2025; down 12 since Aug 2024–Jul 2025.
71	Gfkk Gesellschaft FÜR Kältetechnik-Klimatechnik MIT Beschränkter Haftung Top agencies DECA (Defense Commissary Agency)	$1,251,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	Global Quality Solutions, Inc. Top agencies USAF (Department of the Air Force)	$1,217,606	0.3%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; down 8 since Aug 2024–Jul 2025.
73	Firelake Construction Inc. Top agencies USDA (Department of Agriculture)	$1,207,811	0.3%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; down 35 since Aug 2024–Jul 2025.
74	Johnson Controls Federal Systems, LLC 3 awardees, including Johnson Controls Building Automation Systems, LLC and Johnson Controls Government Systems, LLC Top agencies Navy (Department of the Navy) DOS (Department of State) VA (Department of Veterans Affairs)	$1,180,810	0.3%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	Barber Klein-Bfa JV LLC Top agencies Navy (Department of the Navy)	$1,160,061	0.3%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; unchanged since Aug 2024–Jul 2025.
76	SDS Joint Venture Top agencies GSA (General Services Administration)	$1,147,690	0.3%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2023–FY2025 lists; up 73 since Aug 2024–Jul 2025.
77	Sterileco LLC Top agencies VA (Department of Veterans Affairs) DOS (Department of State) DOE (Department of Energy)	$1,143,742	0.3%	Rank history: not on the FY2021–FY2025 lists; up 117 since Aug 2024–Jul 2025.
78	Grainger Contracting and Services, LLC Top agencies USDA (Department of Agriculture)	$1,139,381	0.3%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
79	Kriotec Kalte + Klima GMBH Top agencies Army (Department of the Army)	$1,099,151	0.2%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; down 12 since Aug 2024–Jul 2025.
80	Four Seasons Environmental Inc. Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture) Navy (Department of the Navy)	$1,068,371	0.2%	Rank history: #20 in FY2021, #25 in FY2022, #35 in FY2023, #30 in FY2024 and #34 in FY2025; down 43 since Aug 2024–Jul 2025.
81	Dgi-Ati II LLC Top agencies DOS (Department of State)	$1,045,856	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Aug 2024–Jul 2025.
82	Smapro Business Solutions, LLC Top agencies Army (Department of the Army)	$1,029,399	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Bluejacket Industries Materials LLC Top agencies VA (Department of Veterans Affairs)	$1,015,906	0.2%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 371 since Aug 2024–Jul 2025.
84	Reasor Building Group LLC Top agencies USAF (Department of the Air Force)	$999,835	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85	Jivg Enterprises LLC Top agencies VA (Department of Veterans Affairs) IBWC (International Boundary and Water Commission U.S.-Mexico)	$967,965	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #81 in FY2023, #81 in FY2024 and #76 in FY2025; unchanged since Aug 2024–Jul 2025.
86	Terry Service, Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$962,721	0.2%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 128 since Aug 2024–Jul 2025.
87	Emcor Group Inc. 6 awardees, including Emcor Services Team Mechanical, Inc., Shambaugh & Son, L.P and Mesa Energy Systems, Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DOJ (Department of Justice)	$950,092	0.2%	Rank history: not on the FY2021–FY2025 lists; up 87 since Aug 2024–Jul 2025.
88	Mill Creek Firelake JV LLC Top agencies USDA (Department of Agriculture)	$945,510	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	EWA Direction Inc. Top agencies VA (Department of Veterans Affairs)	$921,713	0.2%	Rank history: #99 in FY2021, #81 in FY2022, not on the FY2023 list, #98 in FY2024 and #62 in FY2025; down 38 since Aug 2024–Jul 2025.
90	The Chenega Corporation Through Chenega Global Protection, LLC Top agencies Treasury (Department of the Treasury)	$894,826	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Dream Design & Construction, Inc. Top agencies USAF (Department of the Air Force)	$876,976	0.2%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
92	Sociedad Espanola De Montajes Industriales SA Top agencies DODEA (Department of Defense Education Activity)	$841,015	0.2%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Aug 2024–Jul 2025.
93	Control Services Inc. Top agencies VA (Department of Veterans Affairs)	$838,381	0.2%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2023–FY2025 lists; up 25 since Aug 2024–Jul 2025.
94	Carrier Rental Systems Inc 3 awardees, including Carrier Corporation, Automated Logic Contracting Services, Inc. and Carrier Singapore (Pte) Limited Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) SSA (Social Security Administration)	$828,644	0.2%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; down 8 since Aug 2024–Jul 2025.
95	BML Construction LLC Top agencies USDA (Department of Agriculture)	$820,107	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	J&B Hartigan, Inc. Top agencies VA (Department of Veterans Affairs)	$819,294	0.2%	Rank history: #46 in FY2021, #56 in FY2022, #53 in FY2023, #41 in FY2024 and #44 in FY2025; down 53 since Aug 2024–Jul 2025.
97	Air Control Engineering Inc. Top agencies USAF (Department of the Air Force)	$780,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, not on the FY2024 list and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
98	J & J Maintenance Inc. 2 awardees, including JSK Diego Services LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) Navy (Department of the Navy)	$765,049	0.2%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
99	Kwest Enterprises LLC Top agencies USAF (Department of the Air Force)	$745,971	0.2%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
100	Multistack LLC Top agencies DOS (Department of State)	$733,629	0.2%	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 $446 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.

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