Top 100 Contractors in NAICS 531: Real Estate, Aug 2025–Jul 2026

Name: Top 100 Contractors in NAICS 531: Real Estate, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in NAICS 531: Real Estate, FY2025.

The top 10 won 49% of NAICS 531 contract dollars from August 2025 through July 2026

Contract obligations: $495,019,723 Net of deobligations, by contracts coded NAICS 531 or a code under it
Contractors: 833 Parent companies with an obligation
Largest contractor: 24 Asset Management Corp $55.2 million, 9.7% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

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	9.7%	Rank history: not on the FY2021 list, #1 in FY2022, not on the FY2023 list, #5 in FY2024 and #27 in FY2025; up 26 since Aug 2024–Jul 2025.
2	Information Systems & Networks Corporation Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$44,043,934	7.7%	Rank history: not on the FY2021 list, #27 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) Commerce (Department of Commerce)	$36,332,557	6.4%	Rank history: #91 in FY2021, #25 in FY2022, #7 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	5.8%	Rank history: #3 in FY2021, #17 in FY2022, #2 in FY2023, #2 in FY2024 and #4 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	4.9%	Rank history: not on the FY2021 list, #4 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	Franconia Real Estate Services, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) SSA (Social Security Administration)	$23,759,342	4.2%	Rank history: #11 in FY2021, #10 in FY2022, #16 in FY2023, #11 in FY2024 and #6 in FY2025; up 2 since Aug 2024–Jul 2025.
7	N.S.P. Ventures Corp. Top agencies Treasury (Department of the Treasury)	$18,442,035	3.2%	Rank history: #6 in FY2021, #9 in FY2022, #10 in FY2023, #13 in FY2024 and #8 in FY2025; up 3 since Aug 2024–Jul 2025.
8	Parliament LLC Top agencies DHS (Department of Homeland Security)	$16,521,421	2.9%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023, #4 in FY2024 and #3 in FY2025; down 3 since Aug 2024–Jul 2025.
9	Leumas Residential LLC Top agencies HUD (Department of Housing and Urban Development)	$12,296,166	2.2%	Rank history: not on the FY2021 list, #38 in FY2022, #5 in FY2023, #9 in FY2024 and #9 in FY2025; unchanged since Aug 2024–Jul 2025.
10	Countrywide Quality Services, LLC Top agencies Navy (Department of the Navy)	$11,791,264	2.1%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Aesthetic Home Investments LLC Top agencies DHS (Department of Homeland Security)	$11,272,357	2.0%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023, #8 in FY2024 and #10 in FY2025; up 3 since Aug 2024–Jul 2025.
12	Ore Financial Services LLC Top agencies DOJ (Department of Justice)	$10,498,776	1.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	A Team Realty Inc. Top agencies HUD (Department of Housing and Urban Development)	$9,637,374	1.7%	Rank history: #23 in FY2021, #58 in FY2022, not on the FY2023 list, #19 in FY2024 and #14 in FY2025; up 3 since Aug 2024–Jul 2025.
14	Spectrum Solutions Acquisitions, LLC Top agencies HUD (Department of Housing and Urban Development)	$9,092,732	1.6%	Rank history: not on the FY2021 list, #8 in FY2022, not on the FY2023 list, #12 in FY2024 and #76 in FY2025; up 65 since Aug 2024–Jul 2025.
15	Patriot Global Lodging LLC Top agencies Navy (Department of the Navy)	$8,786,131	1.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16	Ma-Chis International Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$8,445,543	1.5%	Rank history: #21 in FY2021, #14 in FY2022, #17 in FY2023, #16 in FY2024 and #15 in FY2025; up 2 since Aug 2024–Jul 2025.
17	DMC Management Services, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$8,380,363	1.5%	Rank history: #10 in FY2021, #12 in FY2022, #15 in FY2023, #17 in FY2024 and #13 in FY2025; down 2 since Aug 2024–Jul 2025.
18	Aktio Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$6,639,469	1.2%	Rank history: #33 in FY2021, #52 in FY2022, #96 in FY2023, #47 in FY2024 and #42 in FY2025; up 145 since Aug 2024–Jul 2025.
19	Raine & Company LLC Top agencies HUD (Department of Housing and Urban Development)	$6,049,265	1.1%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20	Tbp&Jj Worldwide Services, LLC Top agencies NASA (National Aeronautics and Space Administration)	$5,965,371	1.0%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #23 in FY2024 and #18 in FY2025; up 2 since Aug 2024–Jul 2025.
21	KPB Services LLC Top agencies DHS (Department of Homeland Security)	$5,944,948	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	Concourse Federal Group LLC Top agencies VA (Department of Veterans Affairs)	$5,666,042	1.0%	Rank history: #8 in FY2021, #11 in FY2022, #11 in FY2023, #18 in FY2024 and #24 in FY2025; down 10 since Aug 2024–Jul 2025.
23	Verdi Consulting Inc Top agencies USDA (Department of Agriculture)	$4,400,954	0.8%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 3 since Aug 2024–Jul 2025.
24	Bgrs Relocation Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) DOE (Department of Energy)	$3,881,534	0.7%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #17 in FY2025; down 11 since Aug 2024–Jul 2025.
25	Usgbf Nci, LLC Top agencies HHS (Department of Health and Human Services)	$3,870,876	0.7%	Rank history: #31 in FY2021, #37 in FY2022, #31 in FY2023, #30 in FY2024 and #30 in FY2025; up 4 since Aug 2024–Jul 2025.
26	Oxford Vista LLC Top agencies CNCS (Corporation for National and Community Service)	$3,791,060	0.7%	Rank history: #37 in FY2021, #45 in FY2022, #39 in FY2023, #41 in FY2024 and #28 in FY2025; up 16 since Aug 2024–Jul 2025.
27	KM Minemier & Associates, LLC Top agencies HUD (Department of Housing and Urban Development)	$3,744,796	0.7%	Rank history: #18 in FY2021, #23 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	310 Dust Control LLC Top agencies USDA (Department of Agriculture)	$3,744,360	0.7%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #86 in FY2025; up 46 since Aug 2024–Jul 2025.
29	Hines GS Properties LLC Top agencies HHS (Department of Health and Human Services)	$3,224,319	0.6%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; up 12 since Aug 2024–Jul 2025.
30	Koman Sustainable Solutions, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$3,006,486	0.5%	Rank history: not on the FY2021 list, #34 in FY2022, #3 in FY2023, #48 in FY2024 and #37 in FY2025; up 4 since Aug 2024–Jul 2025.
31	Residential Enhancements, Inc. Top agencies HUD (Department of Housing and Urban Development)	$3,000,000	0.5%	Rank history: #32 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Markon LLC Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) Army (Department of the Army)	$2,925,549	0.5%	Rank history: #50 in FY2021, #64 in FY2022, #69 in FY2023, #51 in FY2024 and #72 in FY2025; up 18 since Aug 2024–Jul 2025.
33	Expeditors By Lindale Inc. Top agencies USDA (Department of Agriculture)	$2,605,454	0.5%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; up 27 since Aug 2024–Jul 2025.
34	Oregon Premier Locations, LLC Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) DHS (Department of Homeland Security)	$2,520,043	0.4%	Rank history: #44 in FY2021, #39 in FY2022, #32 in FY2023, #33 in FY2024 and #47 in FY2025; up 4 since Aug 2024–Jul 2025.
35	Top Gun Lighting and Industrial Supplies, LLC Top agencies USDA (Department of Agriculture)	$2,308,978	0.4%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 357 since Aug 2024–Jul 2025.
36	Mcgrath Rentcorp 2 awardees, including Vesta Housing Solutions, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,248,063	0.4%	Rank history: #26 in FY2021, #78 in FY2022, #67 in FY2023, #66 in FY2024 and #46 in FY2025; up 59 since Aug 2024–Jul 2025.
37	Avid Core LLC Top agencies DHS (Department of Homeland Security)	$2,206,059	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	Crewfacilities.com, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,196,231	0.4%	Rank history: #82 in FY2021, #89 in FY2022, not on the FY2023 list, #55 in FY2024 and #48 in FY2025; up 18 since Aug 2024–Jul 2025.
39	Ascribe, LLC Top agencies USDA (Department of Agriculture)	$2,155,900	0.4%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #34 in FY2025; down 4 since Aug 2024–Jul 2025.
40	Bristol Bay Native Corporation 2 awardees, including SES Electrical LLC Top agencies Army (Department of the Army)	$2,109,249	0.4%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	C2 Worldwide LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$1,964,821	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	AG Transfer Agency LLC Top agencies DHS (Department of Homeland Security)	$1,900,470	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Executive Apartments Inc. Top agencies VA (Department of Veterans Affairs)	$1,870,116	0.3%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; up 25 since Aug 2024–Jul 2025.
44	Swan Contracting LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,859,016	0.3%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #57 in FY2024 and #49 in FY2025; up 21 since Aug 2024–Jul 2025.
45	Unami LLC Top agencies Navy (Department of the Navy)	$1,612,718	0.3%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Madison Hospitality Services, LLC Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security) DOI (Department of the Interior)	$1,611,240	0.3%	Rank history: #56 in FY2021, #72 in FY2022, #21 in FY2023, #29 in FY2024 and #20 in FY2025; down 27 since Aug 2024–Jul 2025.
47	Environmental Chemical Corporation Top agencies Navy (Department of the Navy)	$1,585,456	0.3%	Rank history: #29 in FY2021, #28 in FY2022, #28 in FY2023, #32 in FY2024 and #38 in FY2025; down 3 since Aug 2024–Jul 2025.
48	Two Independence Hana OW, LLC Top agencies NASA (National Aeronautics and Space Administration)	$1,375,500	0.2%	Rank history: #88 in FY2021, #91 in FY2022, #75 in FY2023, #45 in FY2024 and not on the FY2025 list; up 27 since Aug 2024–Jul 2025.
49	Reasor Building Group LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,353,374	0.2%	Rank history: #43 in FY2021, #36 in FY2022, #49 in FY2023, #38 in FY2024 and #61 in FY2025; up 6 since Aug 2024–Jul 2025.
50	Kwikspace Guam Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,292,535	0.2%	Rank history: #71 in FY2021, #99 in FY2022, #42 in FY2023, #37 in FY2024 and #33 in FY2025; down 18 since Aug 2024–Jul 2025.
51	Dugger Grafe Swanson, Inc. Top agencies Treasury (Department of the Treasury) Army (Department of the Army)	$1,200,725	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 27 since Aug 2024–Jul 2025.
52	New York Convention Center Operating Corporation Top agencies Navy (Department of the Navy)	$1,170,711	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Mcclellan Business Park LLC Top agencies CNCS (Corporation for National and Community Service)	$1,167,246	0.2%	Rank history: #40 in FY2021, #57 in FY2022, #45 in FY2023, #39 in FY2024 and #44 in FY2025; down 14 since Aug 2024–Jul 2025.
54	Abel Fire Equipment Inc. Top agencies USDA (Department of Agriculture)	$1,102,807	0.2%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 31 since Aug 2024–Jul 2025.
55	Blue Sky Innovators Inc. Top agencies USAF (Department of the Air Force)	$1,058,122	0.2%	Rank history: not on the FY2021–FY2025 lists; up 74 since Aug 2024–Jul 2025.
56	Jones Lang Lasalle Americas, Inc. Top agencies DOS (Department of State) Army (Department of the Army)	$1,047,035	0.2%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 37 since Aug 2024–Jul 2025.
57	Crewzers Fire Crew Transport Inc. Top agencies USDA (Department of Agriculture)	$1,024,750	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Odin Solutions LLC Top agencies USDA (Department of Agriculture)	$998,150	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Newimar Sociedad Anonima Top agencies Navy (Department of the Navy)	$998,099	0.2%	Rank history: #53 in FY2021, #54 in FY2022, #76 in FY2023, #70 in FY2024 and #69 in FY2025; up 14 since Aug 2024–Jul 2025.
60	The Mcenery Company Top agencies Treasury (Department of the Treasury)	$984,832	0.2%	Rank history: not on the FY2021–FY2025 lists; up 106 since Aug 2024–Jul 2025.
61	Guardian Centers of Georgia, LLC Top agencies DHS (Department of Homeland Security)	$973,499	0.2%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	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.
63	Tankersley Michael Top agencies Treasury (Department of the Treasury)	$887,922	0.2%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023, not on the FY2024 list and #63 in FY2025; up 41 since Aug 2024–Jul 2025.
64	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 #93 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	J K Moving & Storage Inc. Through Capital Relocation Services L.L.C. Top agencies EPA (Environmental Protection Agency)	$862,971	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66	Mountains Recreation & Conservation Authority Top agencies USDA (Department of Agriculture)	$840,613	0.1%	Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and not on the FY2025 list; up 21 since Aug 2024–Jul 2025.
67	Interim Homes, Inc. Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$825,652	0.1%	Rank history: not on the FY2021–FY2023 lists, #96 in FY2024 and #87 in FY2025; up 43 since Aug 2024–Jul 2025.
68	Usgbf NSF LLC Top agencies HUD (Department of Housing and Urban Development) NSF (National Science Foundation)	$792,200	0.1%	Rank history: #73 in FY2021, #90 in FY2022, #88 in FY2023, #71 in FY2024 and not on the FY2025 list; up 44 since Aug 2024–Jul 2025.
69	Real Estate Valuation Advisors LLC Top agencies Treasury (Department of the Treasury)	$789,100	0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024–FY2025 lists; up 51 since Aug 2024–Jul 2025.
70	Ice Mortgage Technology Inc. Through Black Knight Data & Analytics LLC Top agencies HUD (Department of Housing and Urban Development)	$767,875	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$750,974	0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023, #50 in FY2024 and #59 in FY2025; down 22 since Aug 2024–Jul 2025.
72	American Tower Corporation 7 awardees, including American Towers LLC, American Tower Asset Sub LLC and GTP Towers I LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) Army (Department of the Army)	$717,347	0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 16 since Aug 2024–Jul 2025.
73	Cbre Group, Inc. 2 awardees, including Cbre Inc. Top agencies DOS (Department of State) Treasury (Department of the Treasury) GSA (General Services Administration)	$716,777	0.1%	Rank history: #45 in FY2021, #32 in FY2022, not on the FY2023–FY2024 lists and #43 in FY2025; up 209 since Aug 2024–Jul 2025.
74	Stra8 Logistics Support Services OPC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$693,962	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
75	Namsi, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$685,711	0.1%	Rank history: not on the FY2021–FY2025 lists; up 39 since Aug 2024–Jul 2025.
76	A C Blount Concrete Service Inc. Top agencies Navy (Department of the Navy)	$618,211	0.1%	Rank history: #57 in FY2021, #93 in FY2022, #63 in FY2023, #89 in FY2024 and #92 in FY2025; up 18 since Aug 2024–Jul 2025.
77	Auburn University Top agencies USDA (Department of Agriculture)	$602,238	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #88 in FY2024 and not on the FY2025 list; up 20 since Aug 2024–Jul 2025.
78	Barber and Mann Inc. Top agencies Treasury (Department of the Treasury)	$582,967	0.1%	Rank history: not on the FY2021 list, #95 in FY2022, #68 in FY2023, not on the FY2024 list and #58 in FY2025; down 17 since Aug 2024–Jul 2025.
79	Ged Logistics Inc. Top agencies USDA (Department of Agriculture)	$574,103	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
80	Omni Hotels Management Corp Top agencies EXIM (Export Import Bank of the US)	$571,000	0.1%	Rank history: not on the FY2021–FY2025 lists; up 28 since Aug 2024–Jul 2025.
81	Pacific Mobile Structures, Inc. Through Sustainable Modular Management, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$552,564	0.1%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #98 in FY2024 and not on the FY2025 list; up 312 since Aug 2024–Jul 2025.
82	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: not on the FY2021–FY2022 lists, #87 in FY2023, #90 in FY2024 and #99 in FY2025; up 249 since Aug 2024–Jul 2025.
83	Koman Construction, LLC Top agencies USAF (Department of the Air Force)	$521,868	0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; down 14 since Aug 2024–Jul 2025.
84	Fort Hill Companies LLC Top agencies VA (Department of Veterans Affairs)	$516,130	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 59 since Aug 2024–Jul 2025.
85	Stonelex C LLC Top agencies NTSB (National Transportation Safety Board)	$511,420	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	All American Emergency Services Top agencies USDA (Department of Agriculture)	$510,816	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; unchanged since Aug 2024–Jul 2025.
87	Rezek, Ronald Top agencies USDA (Department of Agriculture)	$504,158	0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and not on the FY2025 list; up 18 since Aug 2024–Jul 2025.
88	Specialized Testing and Construction, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$497,854	0.1%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; down 60 since Aug 2024–Jul 2025.
89	Trade Center Management Associates L.L.C. Top agencies ED (Department of Education) DHS (Department of Homeland Security) GSA (General Services Administration)	$494,317	0.1%	Rank history: #5 in FY2021, #5 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; up 97 since Aug 2024–Jul 2025.
90	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.
91	ZAC Ryan Appraisal Services, Inc. Top agencies Treasury (Department of the Treasury)	$478,299	0.1%	Rank history: not on the FY2021–FY2025 lists; up 44 since Aug 2024–Jul 2025.
92	Ethic Tech, LLC Top agencies Army (Department of the Army)	$452,650	0.1%	Rank history: #69 in FY2021, #71 in FY2022, #73 in FY2023, #62 in FY2024 and #94 in FY2025; down 26 since Aug 2024–Jul 2025.
93	OHC Advisors Inc. Top agencies HUD (Department of Housing and Urban Development)	$446,091	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 9 since Aug 2024–Jul 2025.
94	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–FY2025 lists; up 54 since Aug 2024–Jul 2025.
95	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–FY2025 lists; up 244 since Aug 2024–Jul 2025.
96	The Atchison Group, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$401,481	0.1%	Rank history: not on the FY2021 list, #77 in FY2022, #86 in FY2023, #95 in FY2024 and not on the FY2025 list; up 65 since Aug 2024–Jul 2025.
97	Usbgf Sentinel Square Iii, LLC Top agencies FCC (Federal Communications Commission)	$384,490	0.1%	Rank history: not on the FY2021–FY2025 lists; up 55 since Aug 2024–Jul 2025.
98	W0Vc Usag FT Cavazos Top agencies Army (Department of the Army)	$376,312	0.1%	Rank history: not on the FY2021–FY2025 lists; up 74 since Aug 2024–Jul 2025.
99	Recosol Solino Sanchez SL. Top agencies Navy (Department of the Navy)	$375,727	0.1%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #97 in FY2025; up 4 since Aug 2024–Jul 2025.
100	Cive SAS DI Crivellaro Fabio E C. Top agencies Army (Department of the Army)	$368,470	0.1%	Rank history: not on the FY2021–FY2025 lists; up 24 since Aug 2024–Jul 2025.

Show 75 more

100 of 833 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 531

Code	Net obligations	Largest contractor
5313 Activities Related to Real Estate	$307,782,704	24 Asset Management Corp
5311 Lessors of Real Estate	$154,404,422	N.S.P. Ventures Corp.

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 $571 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

Who were the top 10 NAICS 531 contractors in Aug 2025–Jul 2026?

1. 24 Asset Management Corp ($55.2M), 2. Information Systems & Networks Corporation ($44M), 3. Lima Charlie, Inc. ($36.3M), 4. Dawson's Realty & Mortgages, Inc. ($33M), 5. J G M Property Group, Inc. ($28.2M), 6. Franconia Real Estate Services, Inc. ($23.8M), 7. N.S.P. Ventures Corp. ($18.4M), 8. Parliament LLC ($16.5M), 9. Leumas Residential LLC ($12.3M), 10. Countrywide Quality Services, LLC ($11.8M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login