Top 100 Contractors in NAICS 811412: Appliance Repair and Maintenance, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Avalon Contracting Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) AFRH (Armed Forces Retirement Home)	$3,522,235	16.0%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Protec Facility Solutions GMBH Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,763,105	8.0%	Rank history: #13 in FY2021, #1 in FY2022, #2 in FY2023, #7 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Nikkai Corporation Top agencies Navy (Department of the Navy)	$1,204,974	5.5%	Rank history: #11 in FY2021, #5 in FY2022, #8 in FY2023, #13 in FY2024 and #6 in FY2025; new, not ranked in Aug 2024–Jul 2025.
4	R O B E R T B O S C H S T I F T U N G Gesellschaft MIT Beschrankter Haftung Through BSH Huishoudapparaten B.V. Top agencies Army (Department of the Army)	$1,124,112	5.1%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #25 in FY2024 and #4 in FY2025; down 1 since Aug 2024–Jul 2025.
5	Diversified Laboratory Repair Inc. Top agencies DHA (Defense Health Agency)	$954,216	4.3%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #3 in FY2025; up 46 since Aug 2024–Jul 2025.
6	System Eng Top agencies Army (Department of the Army)	$817,648	3.7%	Rank history: #4 in FY2021, #14 in FY2022, #15 in FY2023, #6 in FY2024 and #5 in FY2025; down 2 since Aug 2024–Jul 2025.
7	Treco Services, Inc. Top agencies Navy (Department of the Navy)	$681,600	3.1%	Rank history: #5 in FY2021, #6 in FY2022, #12 in FY2023, #15 in FY2024 and #9 in FY2025; down 2 since Aug 2024–Jul 2025.
8	Luther Industries LLC Top agencies USAF (Department of the Air Force)	$618,876	2.8%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #10 in FY2025; unchanged since Aug 2024–Jul 2025.
9	Telemec DI Carezzoli Antonio E C. SNC Top agencies Army (Department of the Army)	$596,726	2.7%	Rank history: #42 in FY2021, #8 in FY2022, #10 in FY2023, #36 in FY2024 and #11 in FY2025; down 2 since Aug 2024–Jul 2025.
10	Appliance Discount Outlet Calhoun LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$561,883	2.6%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 15 since Aug 2024–Jul 2025.
11	Blue Dog Environmental, Inc. Top agencies Army (Department of the Army)	$401,328	1.8%	Rank history: #15 in FY2021, #9 in FY2022, #6 in FY2023, #19 in FY2024 and #8 in FY2025; down 1 since Aug 2024–Jul 2025.
12	KK Construction LLC Top agencies Army (Department of the Army)	$400,030	1.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Meco Contractors LLC Top agencies VA (Department of Veterans Affairs)	$394,499	1.8%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023, #12 in FY2024 and #15 in FY2025; down 4 since Aug 2024–Jul 2025.
14	11 Series Energy, Inc. Top agencies Army (Department of the Army)	$363,242	1.7%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Converged Services Inc. Top agencies HHS (Department of Health and Human Services)	$355,223	1.6%	Rank history: #8 in FY2021, #15 in FY2022, #14 in FY2023, #28 in FY2024 and #12 in FY2025; down 3 since Aug 2024–Jul 2025.
16	Arthur KIM Top agencies Navy (Department of the Navy)	$318,000	1.4%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #29 in FY2025; up 11 since Aug 2024–Jul 2025.
17	MTL Controlled Systems Inc. Top agencies VA (Department of Veterans Affairs)	$306,980	1.4%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #11 in FY2024 and #18 in FY2025; down 1 since Aug 2024–Jul 2025.
18	Oberman, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$274,895	1.3%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #21 in FY2025; up 2 since Aug 2024–Jul 2025.
19	R.w. Martin and Sons Inc. Top agencies VA (Department of Veterans Affairs)	$238,937	1.1%	Rank history: #6 in FY2021, #10 in FY2022, #5 in FY2023, #3 in FY2024 and #22 in FY2025; up 2 since Aug 2024–Jul 2025.
20	Illinois Tool Works Inc. 2 awardees, including ITW Food Equipment Group LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) USAF (Department of the Air Force)	$236,247	1.1%	Rank history: #26 in FY2021, #26 in FY2022, #31 in FY2023, #58 in FY2024 and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Precision Food Service, Inc. Top agencies Navy (Department of the Navy)	$229,648	1.0%	Rank history: #29 in FY2021, #31 in FY2022, #37 in FY2023, not on the FY2024 list and #34 in FY2025; up 10 since Aug 2024–Jul 2025.
22	Neil Engineering Company Inc. Top agencies Navy (Department of the Navy)	$220,682	1.0%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #20 in FY2025; down 3 since Aug 2024–Jul 2025.
23	All Services Hvac, LLC Top agencies USAF (Department of the Air Force)	$200,706	0.9%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #24 in FY2025; unchanged since Aug 2024–Jul 2025.
24	Pulmedix Inc. Top agencies Army (Department of the Army)	$198,403	0.9%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; down 10 since Aug 2024–Jul 2025.
25	Samho Enterprise 2 awardees Top agencies Army (Department of the Army)	$191,663	0.9%	Rank history: #7 in FY2021, #13 in FY2022, #7 in FY2023, #8 in FY2024 and #13 in FY2025; down 12 since Aug 2024–Jul 2025.
26	Appliance Service Co Inc. Top agencies Army (Department of the Army)	$190,000	0.9%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	Senstar Inc. Top agencies DOJ (Department of Justice)	$172,996	0.8%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Excalibur Laundries, Inc. Top agencies Army (Department of the Army)	$162,000	0.7%	Rank history: not on the FY2021 list, #41 in FY2022, #29 in FY2023, #20 in FY2024 and #25 in FY2025; down 4 since Aug 2024–Jul 2025.
29	Gennady Kirovsky Top agencies Navy (Department of the Navy)	$129,741	0.6%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023, #32 in FY2024 and #28 in FY2025; up 36 since Aug 2024–Jul 2025.
30	Utility Energy Systems, LLC Top agencies USAF (Department of the Air Force)	$128,052	0.6%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	Alpha Mechanical Service LLC Top agencies DOJ (Department of Justice)	$126,246	0.6%	Rank history: not on the FY2021 list, #67 in FY2022, #77 in FY2023, #45 in FY2024 and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	General Parts, L.L.C. Top agencies VA (Department of Veterans Affairs)	$124,581	0.6%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #37 in FY2025; up 4 since Aug 2024–Jul 2025.
33	S.t.s. - Servizi Tecnologie E Sviluppo S.R.L. Top agencies Army (Department of the Army)	$118,744	0.5%	Rank history: #28 in FY2021, #29 in FY2022, #45 in FY2023, #40 in FY2024 and #31 in FY2025; down 4 since Aug 2024–Jul 2025.
34	Aldevra LLC Top agencies HHS (Department of Health and Human Services)	$117,933	0.5%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 60 since Aug 2024–Jul 2025.
35	Carrier Rental Systems Inc Through Carrier Corporation Top agencies VA (Department of Veterans Affairs)	$108,500	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	Maintenance Matrix LLC Top agencies VA (Department of Veterans Affairs)	$105,031	0.5%	Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list, #35 in FY2024 and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
37	K J Top agencies Army (Department of the Army)	$104,940	0.5%	Rank history: #39 in FY2021, #42 in FY2022, not on the FY2023 list, #30 in FY2024 and #19 in FY2025; down 19 since Aug 2024–Jul 2025.
38	Whaley Foodservice, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$104,217	0.5%	Rank history: #69 in FY2021, #48 in FY2022, #34 in FY2023, #44 in FY2024 and #39 in FY2025; up 10 since Aug 2024–Jul 2025.
39	Havtech Service LLC Top agencies VA (Department of Veterans Affairs) Smithsonian (Smithsonian Institution)	$102,767	0.5%	Rank history: not on the FY2021 list, #32 in FY2022, #53 in FY2023, #5 in FY2024 and #30 in FY2025; down 7 since Aug 2024–Jul 2025.
40	Fortive Corporation Through Advanced Sterilization Products Services Inc. Top agencies VA (Department of Veterans Affairs)	$99,607	0.5%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #36 in FY2025; up 7 since Aug 2024–Jul 2025.
41	Daon Top agencies Army (Department of the Army)	$96,173	0.4%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023, #53 in FY2024 and #40 in FY2025; up 1 since Aug 2024–Jul 2025.
42	Savimag SRL Through C.e.m.e.s. - S.P.A. Top agencies Army (Department of the Army)	$90,653	0.4%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023, #55 in FY2024 and #52 in FY2025; down 1 since Aug 2024–Jul 2025.
43	Ivan Ware & Son, LLC Top agencies DOJ (Department of Justice)	$90,143	0.4%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Global Service Titan LLC Top agencies DOS (Department of State)	$85,017	0.4%	Rank history: #40 in FY2021, not on the FY2022 list, #50 in FY2023, #41 in FY2024 and #44 in FY2025; up 43 since Aug 2024–Jul 2025.
45	Star Capital Defense Contracting and General Maintenance LLC Top agencies USAF (Department of the Air Force)	$81,582	0.4%	Rank history: #21 in FY2021, #21 in FY2022, #27 in FY2023, #22 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
46	Mirae Tongsang Top agencies Army (Department of the Army)	$81,276	0.4%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #52 in FY2024 and #53 in FY2025; up 14 since Aug 2024–Jul 2025.
47	Marco Federal Services LLC Top agencies Navy (Department of the Navy)	$73,044	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	LK Construction Co., Ltd. Top agencies USAF (Department of the Air Force)	$71,967	0.3%	Rank history: #64 in FY2021, #69 in FY2022, not on the FY2023 list, #66 in FY2024 and #64 in FY2025; up 14 since Aug 2024–Jul 2025.
49	Pittman Consulting Group, LLC Top agencies Army (Department of the Army)	$70,085	0.3%	Rank history: #18 in FY2021, #23 in FY2022, #28 in FY2023, #37 in FY2024 and #7 in FY2025; down 43 since Aug 2024–Jul 2025.
50	Gulf Geoexchange and Consulting Services, Inc. Top agencies VA (Department of Veterans Affairs)	$69,310	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	HR Broker, Inc. Top agencies VA (Department of Veterans Affairs)	$68,741	0.3%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52	Refrigeration Supplies Distributor Top agencies DOJ (Department of Justice)	$67,509	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Multistack LLC Top agencies DOS (Department of State)	$64,189	0.3%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 33 since Aug 2024–Jul 2025.
54	San-I-Pak Pacific, Inc. Top agencies VA (Department of Veterans Affairs)	$57,621	0.3%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 15 since Aug 2024–Jul 2025.
55	IIA Lab Services, LLC Top agencies Navy (Department of the Navy)	$55,629	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Down Home Ice LLC Top agencies Navy (Department of the Navy)	$55,579	0.3%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and #56 in FY2025; down 2 since Aug 2024–Jul 2025.
57	KUK JAE Electric Top agencies Army (Department of the Army)	$53,266	0.2%	Rank history: #16 in FY2021, #12 in FY2022, #16 in FY2023, #43 in FY2024 and #38 in FY2025; down 22 since Aug 2024–Jul 2025.
58	Coolsys Commercial & Industrial Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$52,255	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Morrow Service Inc. Top agencies VA (Department of Veterans Affairs)	$51,888	0.2%	Rank history: #77 in FY2021, #93 in FY2022, #65 in FY2023, #65 in FY2024 and #60 in FY2025; down 2 since Aug 2024–Jul 2025.
60	Janssen Refrigeration Co, Inc. Top agencies VA (Department of Veterans Affairs)	$50,832	0.2%	Rank history: #57 in FY2021, #73 in FY2022, #78 in FY2023, #64 in FY2024 and #61 in FY2025; down 1 since Aug 2024–Jul 2025.
61	Pal KUN Electric Company Top agencies Army (Department of the Army)	$50,064	0.2%	Rank history: #49 in FY2021, #57 in FY2022, #66 in FY2023, #77 in FY2024 and #58 in FY2025; up 5 since Aug 2024–Jul 2025.
62	Chappell's Cleaning Services LLC Top agencies Army (Department of the Army)	$49,358	0.2%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; down 6 since Aug 2024–Jul 2025.
63	Source OEM LLC Top agencies Navy (Department of the Navy)	$48,480	0.2%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Sustainment Technologies, LLC Top agencies Navy (Department of the Navy)	$47,712	0.2%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Maquinas Diesel Top agencies DOS (Department of State)	$47,122	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66	Process Sensing Technologies Corp. Through Isensix Inc. Top agencies VA (Department of Veterans Affairs)	$45,320	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; new, not ranked in Aug 2024–Jul 2025.
67	Danaher Corporation Through Beckman Coulter, Inc. Top agencies EPA (Environmental Protection Agency)	$38,274	0.2%	Rank history: not on the FY2021–FY2025 lists; up 54 since Aug 2024–Jul 2025.
68	Chiron Services LLC Top agencies Navy (Department of the Navy)	$37,685	0.2%	Rank history: not on the FY2021 list, #36 in FY2022, #36 in FY2023, #87 in FY2024 and not on the FY2025 list; down 13 since Aug 2024–Jul 2025.
69	Certified Medical Sales, LLC Top agencies VA (Department of Veterans Affairs)	$37,200	0.2%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Windsor Trading FZE Top agencies DOS (Department of State)	$36,994	0.2%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	LRV Associates Incorporated Top agencies Navy (Department of the Navy)	$35,200	0.2%	Rank history: #35 in FY2021, #38 in FY2022, #24 in FY2023, #31 in FY2024 and #54 in FY2025; down 19 since Aug 2024–Jul 2025.
72	AB Electrical & Commercial Services Ltd Top agencies USAF (Department of the Air Force)	$35,089	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73	Rrds Inc. Top agencies DOS (Department of State)	$34,952	0.2%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Airevapcool Limited Top agencies DOS (Department of State)	$34,600	0.2%	Rank history: not on the FY2021 list, #82 in FY2022, #83 in FY2023, #78 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
75	Biomerieux Inc. Top agencies VA (Department of Veterans Affairs)	$34,444	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	Arabic Interpreters LLC Top agencies Army (Department of the Army)	$32,372	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	International Video & Electronic Inc. Top agencies DOS (Department of State)	$32,290	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78	Add-Jet Technologies, LLC Top agencies Commerce (Department of Commerce)	$30,916	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Kinetics Hydro Inc. Top agencies HHS (Department of Health and Human Services)	$30,400	0.1%	Rank history: #60 in FY2021, #81 in FY2022, #61 in FY2023, #85 in FY2024 and #84 in FY2025; new, not ranked in Aug 2024–Jul 2025.
80	Neil Henry Ford Baler Repair LLC Top agencies Navy (Department of the Navy)	$30,019	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	John W Neal II Top agencies DHS (Department of Homeland Security)	$25,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	Stryker Corporation Through Stryker Sales, LLC Top agencies VA (Department of Veterans Affairs)	$24,960	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Supplies & Services International Inc. Top agencies DOS (Department of State)	$24,758	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84	Gateway International Inc. Top agencies DOS (Department of State)	$24,197	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, not on the FY2024 list and #89 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85	Commercial Service of Bloomington Inc. Top agencies Navy (Department of the Navy)	$22,653	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	California Compressor, Inc. Top agencies VA (Department of Veterans Affairs)	$22,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 6 since Aug 2024–Jul 2025.
87	Kitanihon-Kako Co., Ltd. Top agencies USAF (Department of the Air Force)	$21,584	0.1%	Rank history: #70 in FY2021, #80 in FY2022, #90 in FY2023, #96 in FY2024 and #91 in FY2025; up 2 since Aug 2024–Jul 2025.
88	Trane U.s. Inc. Top agencies DOJ (Department of Justice)	$20,195	0.1%	Rank history: not on the FY2021–FY2025 lists; up 53 since Aug 2024–Jul 2025.
89	Service Mechanical Inc. Top agencies National Gallery of Art	$20,003	0.1%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; down 26 since Aug 2024–Jul 2025.
90	Western Indoor Environmental Services Top agencies DOJ (Department of Justice)	$18,990	0.1%	Rank history: not on the FY2021–FY2025 lists; up 22 since Aug 2024–Jul 2025.
91	Ray Heating Products, Inc. Top agencies USDA (Department of Agriculture)	$18,318	0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.
92	Divine Imaging Inc. Top agencies DOS (Department of State)	$18,088	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	The Globe Equipment Company Inc Top agencies DOS (Department of State)	$17,070	0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
94	Trufocuz Technologies LLC Top agencies DOS (Department of State)	$17,050	0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Aug 2024–Jul 2025.
95	Premier Edge Services LLC Top agencies DOE (Department of Energy)	$16,800	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Rockglade Government Solutions, LLC Top agencies DHS (Department of Homeland Security)	$16,145	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Hill Mechanical Services, Inc. Top agencies VA (Department of Veterans Affairs)	$15,192	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Tierra Consulting Group, LLC Top agencies VA (Department of Veterans Affairs)	$14,918	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	KVG LLC Top agencies DOS (Department of State)	$14,496	0.1%	Rank history: not on the FY2021–FY2025 lists; up 23 since Aug 2024–Jul 2025.
100	Phillips Corporation Top agencies Navy (Department of the Navy)	$14,098	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 $22 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