Top 100 Contractors in NAICS 5313: Activities Related to Real Estate, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	24 Asset Management Corp Top agencies HUD (Department of Housing and Urban Development)	$55,228,515	15.0%	Rank history: not on the FY2021 list, #1 in FY2022, not on the FY2023 list, #5 in FY2024 and #15 in FY2025; up 15 since Aug 2024–Jul 2025.
2	Information Systems & Networks Corporation Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$44,043,934	12.0%	Rank history: not on the FY2021 list, #14 in FY2022, #1 in FY2023, #3 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Lima Charlie, Inc. Top agencies DHS (Department of Homeland Security)	$36,219,405	9.8%	Rank history: #30 in FY2021, #12 in FY2022, #6 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
4	Dawson's Realty & Mortgages, Inc. Top agencies USDA (Department of Agriculture)	$32,950,207	8.9%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023, #2 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
5	J G M Property Group, Inc. Top agencies HUD (Department of Housing and Urban Development)	$28,211,299	7.7%	Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2023 list, #7 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
6	Parliament LLC Top agencies DHS (Department of Homeland Security)	$16,549,375	4.5%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023, #4 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
7	Leumas Residential LLC Top agencies HUD (Department of Housing and Urban Development)	$12,296,166	3.3%	Rank history: #63 in FY2021, #17 in FY2022, #4 in FY2023, #9 in FY2024 and #6 in FY2025; unchanged since Aug 2024–Jul 2025.
8	Aesthetic Home Investments LLC Top agencies DHS (Department of Homeland Security)	$11,174,455	3.0%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #8 in FY2024 and #7 in FY2025; up 2 since Aug 2024–Jul 2025.
9	Ore Financial Services LLC Top agencies DOJ (Department of Justice)	$10,498,776	2.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
10	A Team Realty Inc. Top agencies HUD (Department of Housing and Urban Development)	$9,637,374	2.6%	Rank history: #11 in FY2021, #24 in FY2022, not on the FY2023 list, #13 in FY2024 and #9 in FY2025; up 1 since Aug 2024–Jul 2025.
11	Spectrum Solutions Acquisitions, LLC Top agencies HUD (Department of Housing and Urban Development)	$9,092,732	2.5%	Rank history: not on the FY2021 list, #6 in FY2022, not on the FY2023 list, #10 in FY2024 and #28 in FY2025; up 17 since Aug 2024–Jul 2025.
12	Raine & Company LLC Top agencies HUD (Department of Housing and Urban Development)	$6,049,265	1.6%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
13	Concourse Federal Group LLC Top agencies VA (Department of Veterans Affairs)	$5,666,042	1.5%	Rank history: #6 in FY2021, #7 in FY2022, #7 in FY2023, #12 in FY2024 and #11 in FY2025; down 5 since Aug 2024–Jul 2025.
14	Verdi Consulting Inc Top agencies USDA (Department of Agriculture)	$4,400,954	1.2%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; up 1 since Aug 2024–Jul 2025.
15	Bgrs Relocation Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) DOE (Department of Energy)	$3,881,534	1.1%	Rank history: #36 in FY2021, #9 in FY2022, #8 in FY2023, #14 in FY2024 and #10 in FY2025; down 6 since Aug 2024–Jul 2025.
16	KM Minemier & Associates, LLC Top agencies HUD (Department of Housing and Urban Development)	$3,744,796	1.0%	Rank history: #13 in FY2021, #11 in FY2022, #14 in FY2023, #19 in FY2024 and #13 in FY2025; down 3 since Aug 2024–Jul 2025.
17	Franconia Real Estate Services, Inc. Top agencies Army (Department of the Army)	$3,110,724	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
18	Residential Enhancements, Inc. Top agencies HUD (Department of Housing and Urban Development)	$3,000,000	0.8%	Rank history: #12 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	Markon LLC Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) Army (Department of the Army)	$2,925,549	0.8%	Rank history: #15 in FY2021, #26 in FY2022, #24 in FY2023, #21 in FY2024 and #27 in FY2025; up 2 since Aug 2024–Jul 2025.
20	Avid Core LLC Top agencies DHS (Department of Homeland Security)	$2,206,059	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
21	Ascribe, LLC Top agencies USDA (Department of Agriculture)	$2,155,900	0.6%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #16 in FY2025; down 3 since Aug 2024–Jul 2025.
22	Jones Lang Lasalle Americas, Inc. Top agencies DOS (Department of State) Army (Department of the Army)	$1,221,675	0.3%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #19 in FY2025; up 14 since Aug 2024–Jul 2025.
23	Dugger Grafe Swanson, Inc. Top agencies Treasury (Department of the Treasury) Army (Department of the Army)	$1,200,725	0.3%	Rank history: #46 in FY2021, not on the FY2022–FY2024 lists and #29 in FY2025; up 6 since Aug 2024–Jul 2025.
24	The Mcenery Company Top agencies Treasury (Department of the Treasury)	$963,106	0.3%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 54 since Aug 2024–Jul 2025.
25	Afs-Iei JV, LLC Top agencies Army (Department of the Army)	$896,293	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	Tankersley Michael Top agencies Treasury (Department of the Treasury)	$887,922	0.2%	Rank history: not on the FY2021 list, #51 in FY2022, #36 in FY2023, #78 in FY2024 and #23 in FY2025; up 7 since Aug 2024–Jul 2025.
27	Allen, Williford and Seale, Inc. Top agencies Army (Department of the Army)	$868,800	0.2%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Real Estate Valuation Advisors LLC Top agencies Treasury (Department of the Treasury)	$789,100	0.2%	Rank history: not on the FY2021 list, #80 in FY2022, #27 in FY2023, #35 in FY2024 and #40 in FY2025; up 10 since Aug 2024–Jul 2025.
29	Ice Mortgage Technology Inc. Through Black Knight Data & Analytics LLC Top agencies HUD (Department of Housing and Urban Development)	$767,875	0.2%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	Cbre Group, Inc. 2 awardees, including Cbre Inc. Top agencies DOS (Department of State) Treasury (Department of the Treasury)	$618,648	0.2%	Rank history: #19 in FY2021, #18 in FY2022, #47 in FY2023, #22 in FY2024 and #21 in FY2025; up 62 since Aug 2024–Jul 2025.
31	The Gilchrist Law Firm, P.a. Top agencies HUD (Department of Housing and Urban Development) DOI (Department of the Interior) USDA (Department of Agriculture)	$540,054	0.1%	Rank history: #68 in FY2021, not on the FY2022 list, #32 in FY2023, #29 in FY2024 and #34 in FY2025; up 75 since Aug 2024–Jul 2025.
32	VPA Houston & Dallas, Inc. 2 awardees, including Gerald A Teel Company Top agencies Army (Department of the Army)	$484,900	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
33	ZAC Ryan Appraisal Services, Inc. Top agencies Treasury (Department of the Treasury)	$478,299	0.1%	Rank history: #58 in FY2021, #44 in FY2022, not on the FY2023 list, #47 in FY2024 and #44 in FY2025; up 9 since Aug 2024–Jul 2025.
34	Ethic Tech, LLC Top agencies Army (Department of the Army)	$452,650	0.1%	Rank history: #25 in FY2021, #28 in FY2022, #28 in FY2023, #23 in FY2024 and #33 in FY2025; down 8 since Aug 2024–Jul 2025.
35	OHC Advisors Inc. Top agencies HUD (Department of Housing and Urban Development)	$446,091	0.1%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #30 in FY2025; down 5 since Aug 2024–Jul 2025.
36	Arkansas Appraisers, Inc. Top agencies Treasury (Department of the Treasury) DOI (Department of the Interior)	$440,565	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, not on the FY2024 list and #35 in FY2025; up 10 since Aug 2024–Jul 2025.
37	Ice Data Services, Inc. Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce) HUD (Department of Housing and Urban Development)	$408,440	0.1%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 73 since Aug 2024–Jul 2025.
38	Rogers Valuation & Acquisition, Inc. Top agencies Treasury (Department of the Treasury)	$390,571	0.1%	Rank history: #56 in FY2021, #70 in FY2022, #54 in FY2023, #74 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
39	Barber and Mann Inc. Top agencies Treasury (Department of the Treasury)	$375,326	0.1%	Rank history: #57 in FY2021, #37 in FY2022, #25 in FY2023, #40 in FY2024 and #22 in FY2025; down 15 since Aug 2024–Jul 2025.
40	Cive SAS DI Crivellaro Fabio E C. Top agencies Army (Department of the Army)	$368,470	0.1%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #41 in FY2025; down 1 since Aug 2024–Jul 2025.
41	BBG Inc. Top agencies Army (Department of the Army)	$333,845	0.1%	Rank history: not on the FY2021 list, #75 in FY2022, #16 in FY2023, not on the FY2024 list and #49 in FY2025; up 57 since Aug 2024–Jul 2025.
42	Knight Frank LLP Top agencies DOS (Department of State)	$312,749	0.1%	Rank history: #37 in FY2021, not on the FY2022–FY2023 lists, #50 in FY2024 and #43 in FY2025; down 10 since Aug 2024–Jul 2025.
43	Feasibility Research Group Ohio LLC Top agencies HUD (Department of Housing and Urban Development)	$304,731	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #83 in FY2024 and #86 in FY2025; up 40 since Aug 2024–Jul 2025.
44	Chandler and Associates of Panama City, Inc. Top agencies Treasury (Department of the Treasury)	$300,551	0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	Pritchett, Ball & Wise, Inc. Top agencies Treasury (Department of the Treasury)	$298,061	0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
46	EMC Real Estate Limited Top agencies DOS (Department of State)	$296,402	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Adamson Real Estate Advisors, Inc. Top agencies Treasury (Department of the Treasury)	$258,841	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #43 in FY2024 and #83 in FY2025; up 14 since Aug 2024–Jul 2025.
48	Clarendon Valuation Advisors, LLC Top agencies HUD (Department of Housing and Urban Development)	$257,550	0.1%	Rank history: #32 in FY2021, #36 in FY2022, #34 in FY2023, #28 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
49	Dunkin Real Estate Advisors LLC Top agencies DOS (Department of State)	$252,406	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	The Adellsen Group LLC Top agencies USAF (Department of the Air Force)	$230,448	0.1%	Rank history: #49 in FY2021, #48 in FY2022, #52 in FY2023, #54 in FY2024 and #47 in FY2025; down 3 since Aug 2024–Jul 2025.
51	Shaner Appraisals, LLC Top agencies Army (Department of the Army)	$212,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 36 since Aug 2024–Jul 2025.
52	Standard Valuation Services, LLC Top agencies USDA (Department of Agriculture)	$212,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	O.r. Colan Associates, LLC Top agencies DOI (Department of the Interior)	$211,183	0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; up 112 since Aug 2024–Jul 2025.
54	Weber State University Top agencies USAF (Department of the Air Force)	$198,090	0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #38 in FY2025; down 6 since Aug 2024–Jul 2025.
55	Integra Realty Resources - Fort Worth, LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$197,800	0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 70 since Aug 2024–Jul 2025.
56	Realpage, Inc. Top agencies HUD (Department of Housing and Urban Development)	$181,294	<0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #53 in FY2025; down 4 since Aug 2024–Jul 2025.
57	Black-Smith Bethard & Carlson LLC Top agencies DOI (Department of the Interior) Army (Department of the Army) USDA (Department of Agriculture)	$148,400	<0.1%	Rank history: #67 in FY2021, #66 in FY2022, #70 in FY2023, #39 in FY2024 and #70 in FY2025; up 12 since Aug 2024–Jul 2025.
58	Integrated Right of Way, LLC Top agencies Army (Department of the Army)	$146,750	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 50 since Aug 2024–Jul 2025.
59	JLL Valuation & Advisory Services, LLC Top agencies Treasury (Department of the Treasury)	$145,765	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	Cbre Inc Top agencies DOI (Department of the Interior) Army (Department of the Army)	$142,550	<0.1%	Rank history: #19 in FY2021, #18 in FY2022, #47 in FY2023, #22 in FY2024 and #75 in FY2025; up 19 since Aug 2024–Jul 2025.
61	Grace & Sons Appraisal Service, Inc. Top agencies Treasury (Department of the Treasury)	$134,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 3 since Aug 2024–Jul 2025.
62	Colliers International Valuation & Advisory Services, LLC Top agencies DOS (Department of State) USDA (Department of Agriculture)	$133,610	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022, not on the FY2023–FY2024 lists and #54 in FY2025; up 4 since Aug 2024–Jul 2025.
63	Driggers Commercial Group, Inc. Top agencies Treasury (Department of the Treasury)	$131,662	<0.1%	Rank history: not on the FY2021 list, #65 in FY2022, #43 in FY2023, #67 in FY2024 and #36 in FY2025; down 28 since Aug 2024–Jul 2025.
64	Transwestern Commercial Services L.L.C. Through Transwestern Carey Winston, L.L.C. Top agencies DOS (Department of State)	$130,099	<0.1%	Rank history: #40 in FY2021, #67 in FY2022 and not on the FY2023–FY2025 lists; up 22 since Aug 2024–Jul 2025.
65	Van Binsbergen & Associates, LLC Top agencies USDA (Department of Agriculture)	$129,600	<0.1%	Rank history: #45 in FY2021, #58 in FY2022, #79 in FY2023, #89 in FY2024 and #56 in FY2025; up 20 since Aug 2024–Jul 2025.
66	Bierschwale Land Company LLC Top agencies DOJ (Department of Justice) DOI (Department of the Interior)	$128,053	<0.1%	Rank history: #44 in FY2021, not on the FY2022–FY2023 lists, #77 in FY2024 and #91 in FY2025; up 15 since Aug 2024–Jul 2025.
67	Sepisolar, Inc. Top agencies Treasury (Department of the Treasury)	$127,277	<0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 6 since Aug 2024–Jul 2025.
68	U.s. Realty Consultants, Inc. Top agencies Treasury (Department of the Treasury)	$122,670	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	Ldss, Inc. Top agencies DOI (Department of the Interior)	$121,080	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Stagg Resource Consultants, Inc. Top agencies Treasury (Department of the Treasury)	$119,847	<0.1%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; down 39 since Aug 2024–Jul 2025.
71	Hogan Real Estate Appraisal Group, LLC Top agencies DOI (Department of the Interior)	$115,350	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	Nipoa Standard LLC Top agencies Army (Department of the Army)	$114,568	<0.1%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and #65 in FY2025; up 5 since Aug 2024–Jul 2025.
73	Western Valuation Solutions LLC Top agencies DOI (Department of the Interior)	$108,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #95 in FY2025; down 1 since Aug 2024–Jul 2025.
74	Tyler Woods Appraisal Services LLC Top agencies DOI (Department of the Interior)	$107,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #84 in FY2025; down 4 since Aug 2024–Jul 2025.
75	Doyle John Top agencies HUD (Department of Housing and Urban Development)	$105,225	<0.1%	Rank history: #29 in FY2021, #39 in FY2022, not on the FY2023 list, #66 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
76	Six One North LLC Top agencies DOI (Department of the Interior)	$104,120	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	Kendall Realty Consulting Group, LLC Top agencies Treasury (Department of the Treasury)	$101,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023, #84 in FY2024 and #68 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78	Netearth LLC Top agencies Treasury (Department of the Treasury)	$99,667	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Matthew R Reynolds Top agencies DOI (Department of the Interior)	$98,150	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
80	Jakks Management, LLC Top agencies USDA (Department of Agriculture)	$92,888	<0.1%	Rank history: not on the FY2021 list, #94 in FY2022, #83 in FY2023, #90 in FY2024 and #62 in FY2025; down 6 since Aug 2024–Jul 2025.
81	Sellers Realty, LLC Top agencies Treasury (Department of the Treasury)	$90,488	<0.1%	Rank history: not on the FY2021 list, #46 in FY2022, #15 in FY2023, #27 in FY2024 and #26 in FY2025; down 56 since Aug 2024–Jul 2025.
82	JBH Real Estate Experts Inc. Top agencies Treasury (Department of the Treasury)	$88,150	<0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and #52 in FY2025; down 14 since Aug 2024–Jul 2025.
83	Cushman & Wakefield, Inc. 2 awardees, including Cushman & Wakefield of Washington, D.C Inc. Top agencies DOS (Department of State)	$88,125	<0.1%	Rank history: #18 in FY2021, not on the FY2022–FY2024 lists and #39 in FY2025; down 24 since Aug 2024–Jul 2025.
84	Air 20 Corp Top agencies USDA (Department of Agriculture)	$86,868	<0.1%	Rank history: #86 in FY2021, #93 in FY2022, not on the FY2023 list, #88 in FY2024 and #77 in FY2025; up 6 since Aug 2024–Jul 2025.
85	Realen Gateway Development Associates, L.P. Top agencies EPA (Environmental Protection Agency)	$83,700	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 45 since Aug 2024–Jul 2025.
86	Alpha Group Industry's, LLC Top agencies Army (Department of the Army)	$82,677	<0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
87	AQ Global for General Trading & Contracting Co. W.L.L. Top agencies Army (Department of the Army)	$82,516	<0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 4 since Aug 2024–Jul 2025.
88	Property & Environmental Management Inc. Top agencies Army (Department of the Army)	$79,882	<0.1%	Rank history: #22 in FY2021, #32 in FY2022, #23 in FY2023, #24 in FY2024 and #25 in FY2025; down 61 since Aug 2024–Jul 2025.
89	Pinnacle Towers LLC 2 awardees, including Pinnacle Towers III LLC Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury)	$79,862	<0.1%	Rank history: not on the FY2021 list, #84 in FY2022, not on the FY2023 list, #38 in FY2024 and #45 in FY2025; down 45 since Aug 2024–Jul 2025.
90	Crosby Analytics L.L.C. Top agencies DOI (Department of the Interior)	$79,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 100 since Aug 2024–Jul 2025.
91	Joseph J. Blake and Associates, Inc. Top agencies Treasury (Department of the Treasury)	$78,750	<0.1%	Rank history: #80 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Clover Sunrise LP Top agencies DHS (Department of Homeland Security)	$76,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Deer Park Appraisal, LLC Top agencies DOI (Department of the Interior)	$75,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 47 since Aug 2024–Jul 2025.
94	Isonmase, LLC Top agencies VA (Department of Veterans Affairs)	$73,200	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Diversified Parking Inc Top agencies Army (Department of the Army)	$71,446	<0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 2 since Aug 2024–Jul 2025.
96	Spillman Valuation LLC Top agencies Treasury (Department of the Treasury)	$71,124	<0.1%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #75 in FY2024 and not on the FY2025 list; down 38 since Aug 2024–Jul 2025.
97	Controlpoint Surveying Inc Top agencies USAF (Department of the Air Force)	$70,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	On Tower UK Limited Top agencies USAF (Department of the Air Force)	$66,734	<0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 9 since Aug 2024–Jul 2025.
99	Chippewa Land Specialists LLC Top agencies DOI (Department of the Interior)	$66,500	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 12 since Aug 2024–Jul 2025.
100	Irr-Phoenix, LLC Top agencies DOI (Department of the Interior)	$65,750	<0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; down 60 since Aug 2024–Jul 2025.

Rankings for the codes under NAICS 5313

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 $368 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