Top 100 Contractors in NAICS 5311: Lessors of Real Estate, FY2024

Name: Top 100 Contractors in NAICS 5311: Lessors of Real Estate, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 46% of FY2024 NAICS 5311 contract dollars

Contract obligations: $230,873,098 Net of deobligations, by contracts coded NAICS 5311 or a code under it
Contractors: 727 Parent companies with an obligation
Largest contractor: Government of the United States $21 million, 8.5% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Government of the United States 2 awardees, including Smithsonian Institution and Navy Region Mid Atlantic Top agencies Smithsonian (Smithsonian Institution) Navy (Department of the Navy)	$20,995,950	8.5%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and not on the FY2025 list; up 1 since FY2023.
2	N.S.P. Ventures Corp. Top agencies Treasury (Department of the Treasury)	$16,980,971	6.8%	Rank history: #2 in FY2021, #3 in FY2022, #4 in FY2023 and #2 in FY2025; up 2 since FY2023.
3	Luneh Top agencies Navy (Department of the Navy)	$15,927,619	6.4%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; new.
4	Ma-Chis International Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$14,452,305	5.8%	Rank history: #7 in FY2021, #6 in FY2022, #8 in FY2023 and #6 in FY2025; up 4 since FY2023.
5	DMC Management Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$14,289,205	5.8%	Rank history: #4 in FY2021, #4 in FY2022, #7 in FY2023 and #5 in FY2025; up 2 since FY2023.
6	Trizechahn Colony Square GP Limited Liability Company Top agencies Smithsonian (Smithsonian Institution)	$7,752,577	3.1%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and #8 in FY2025; up 3 since FY2023.
7	TC Pennsy Drive LLC Top agencies Smithsonian (Smithsonian Institution)	$7,324,821	3.0%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2025 list; down 4 since FY2023.
8	Creative It Solutions LLC Top agencies Navy (Department of the Navy)	$6,624,767	2.7%	Rank history: #29 in FY2021, #24 in FY2022, #32 in FY2023 and #72 in FY2025; up 24 since FY2023.
9	Active Deployment Systems, LLC Top agencies DHS (Department of Homeland Security)	$6,438,768	2.6%	Rank history: #11 in FY2021, #12 in FY2022, #5 in FY2023 and not on the FY2025 list; down 4 since FY2023.
10	AAA Mobile Basecamp, LLC Top agencies USDA (Department of Agriculture)	$4,368,304	1.8%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023 and not on the FY2025 list; up 15 since FY2023.
11	5600 Fishers Lane LLC Top agencies HHS (Department of Health and Human Services)	$4,157,000	1.7%	Rank history: #14 in FY2021, #15 in FY2022, #13 in FY2023 and #17 in FY2025; up 2 since FY2023.
12	Madison Hospitality Services, LLC Top agencies Navy (Department of the Navy) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$3,850,216	1.6%	Rank history: #32 in FY2021, #40 in FY2022, #11 in FY2023 and #9 in FY2025; down 1 since FY2023.
13	Usgbf Nci, LLC Top agencies HHS (Department of Health and Human Services)	$3,648,672	1.5%	Rank history: #17 in FY2021, #18 in FY2022, #17 in FY2023 and #15 in FY2025; up 4 since FY2023.
14	Nixon & Nixon Inc. Top agencies Navy (Department of the Navy)	$3,499,200	1.4%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; new.
15	Environmental Chemical Corporation Top agencies Navy (Department of the Navy)	$3,339,009	1.3%	Rank history: #15 in FY2021, #13 in FY2022, #14 in FY2023 and #21 in FY2025; down 1 since FY2023.
16	Oregon Premier Locations, LLC Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) DOI (Department of the Interior)	$3,226,687	1.3%	Rank history: #28 in FY2021, #19 in FY2022, #18 in FY2023 and #26 in FY2025; up 2 since FY2023.
17	Kwikspace Guam Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,151,546	1.3%	Rank history: #42 in FY2021, #57 in FY2022, #24 in FY2023 and #18 in FY2025; up 7 since FY2023.
18	Reasor Building Group LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,900,107	1.2%	Rank history: #27 in FY2021, #17 in FY2022, #28 in FY2023 and #39 in FY2025; up 10 since FY2023.
19	Mcclellan Business Park LLC Top agencies CNCS (Corporation for National and Community Service)	$2,641,791	1.1%	Rank history: #24 in FY2021, #30 in FY2022, #26 in FY2023 and #23 in FY2025; up 7 since FY2023.
20	Hines Interests Limited Partnership Through Hines GS Properties LLC Top agencies HHS (Department of Health and Human Services)	$2,408,626	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	Oxford Vista LLC Top agencies CNCS (Corporation for National and Community Service)	$2,377,260	1.0%	Rank history: #22 in FY2021, #23 in FY2022, #20 in FY2023 and #13 in FY2025; down 1 since FY2023.
22	Miami Wiipica, LLC Top agencies USAF (Department of the Air Force)	$2,285,400	0.9%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
23	Two Independence Hana OW, LLC Top agencies NASA (National Aeronautics and Space Administration)	$2,205,638	0.9%	Rank history: #55 in FY2021, #52 in FY2022, #40 in FY2023 and #82 in FY2025; up 17 since FY2023.
24	Koman Sustainable Solutions, LLC Top agencies USAF (Department of the Air Force)	$1,825,411	0.7%	Rank history: not on the FY2021 list, #16 in FY2022, #1 in FY2023 and #20 in FY2025; down 23 since FY2023.
25	City of Vinton Top agencies CNCS (Corporation for National and Community Service)	$1,808,217	0.7%	Rank history: #36 in FY2021, #37 in FY2022, #27 in FY2023 and #30 in FY2025; up 2 since FY2023.
26	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,803,258	0.7%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #37 in FY2025; up 3 since FY2023.
27	Dominion Federal Corporation Top agencies USAF (Department of the Air Force)	$1,710,912	0.7%	Rank history: #37 in FY2021, #27 in FY2022, #22 in FY2023 and #29 in FY2025; down 5 since FY2023.
28	Aktio Corporation 2 awardees Top agencies Navy (Department of the Navy)	$1,648,727	0.7%	Rank history: #18 in FY2021, #28 in FY2022, #59 in FY2023 and #25 in FY2025; up 31 since FY2023.
29	Hyatt Corporation Top agencies Treasury (Department of the Treasury)	$1,641,098	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Crewfacilities.com, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$1,607,360	0.6%	Rank history: #50 in FY2021, #50 in FY2022, #60 in FY2023 and #27 in FY2025; up 30 since FY2023.
31	All Saints Episcopal School Top agencies CNCS (Corporation for National and Community Service)	$1,605,889	0.6%	Rank history: #26 in FY2021, #36 in FY2022, #30 in FY2023 and #31 in FY2025; down 1 since FY2023.
32	Swan Contracting LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,562,421	0.6%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #28 in FY2025; down 1 since FY2023.
33	Vesta Housing Solutions, LLC Top agencies Army (Department of the Army)	$1,530,816	0.6%	Rank history: not on the FY2021 list, #34 in FY2022, #33 in FY2023 and #34 in FY2025; unchanged since FY2023.
34	Parliament LLC Top agencies DHS (Department of Homeland Security)	$1,447,770	0.6%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and #4 in FY2025; up 29 since FY2023.
35	310 Dust Control LLC Top agencies USDA (Department of Agriculture)	$1,313,774	0.5%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
36	Mosswood Property Development LLC Top agencies DHS (Department of Homeland Security)	$1,212,520	0.5%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and not on the FY2025 list; down 15 since FY2023.
37	Sabala Management LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,138,997	0.5%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; new.
38	Mcgrath Rentcorp Top agencies USAF (Department of the Air Force) DOI (Department of the Interior) DOJ (Department of Justice)	$1,043,450	0.4%	Rank history: #12 in FY2021, #45 in FY2022, #38 in FY2023 and #63 in FY2025; unchanged since FY2023.
39	Reilly Construction Inc. Top agencies Navy (Department of the Navy)	$1,023,398	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	Reagent World Inc Top agencies USAF (Department of the Air Force)	$998,100	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
41	Newimar Sociedad Anonima Top agencies Navy (Department of the Navy)	$998,099	0.4%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #42 in FY2025; unchanged since FY2023.
42	Usgbf NSF LLC Top agencies NSF (National Science Foundation)	$979,224	0.4%	Rank history: #44 in FY2021, #51 in FY2022, #50 in FY2023 and not on the FY2025 list; up 8 since FY2023.
43	Superior Structures LLC Top agencies Navy (Department of the Navy)	$948,367	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Recosol Solino Sanchez SL. Top agencies Navy (Department of the Navy)	$948,068	0.4%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
45	Modular Management Group Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$938,256	0.4%	Rank history: not on the FY2021 list, #74 in FY2022, #79 in FY2023 and not on the FY2025 list; up 34 since FY2023.
46	Structured Facilities JV LLC Top agencies USAF (Department of the Air Force)	$883,378	0.4%	Rank history: not on the FY2021 list, #46 in FY2022, #48 in FY2023 and #46 in FY2025; up 2 since FY2023.
47	Omega Belt Built Joint Venture, LLC Top agencies Navy (Department of the Navy)	$860,415	0.3%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and not on the FY2025 list; up 18 since FY2023.
48	Natuv Inc. Top agencies HHS (Department of Health and Human Services)	$832,707	0.3%	Rank history: not on the FY2021 list, #2 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
49	Empire Hospitality LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$822,329	0.3%	Rank history: #9 in FY2021, #5 in FY2022, #19 in FY2023 and not on the FY2025 list; down 30 since FY2023.
50	Trinity University Top agencies Army (Department of the Army)	$781,380	0.3%	Rank history: not on the FY2021 list, #55 in FY2022, #56 in FY2023 and #48 in FY2025; up 6 since FY2023.
51	Interim Homes, Inc. 2 awardees Top agencies USAF (Department of the Air Force) USUHS (DOD Uniformed Services University of the Health Sciences) VA (Department of Veterans Affairs)	$756,274	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #54 in FY2025; up 7 since FY2023.
52	Fire Dawg Green, Inc. Top agencies USDA (Department of Agriculture)	$751,775	0.3%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
53	Hunter Saak Investments, LLC Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture)	$717,013	0.3%	Rank history: #16 in FY2021, #26 in FY2022, #39 in FY2023 and #75 in FY2025; down 14 since FY2023.
54	Town of Fort Jones Top agencies USDA (Department of Agriculture)	$714,852	0.3%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; up 118 since FY2023.
55	DBM Inc. Top agencies DOE (Department of Energy)	$695,019	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	Vails Gate Business Center LLC Top agencies Treasury (Department of the Treasury)	$665,088	0.3%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
57	Auburn University Top agencies USDA (Department of Agriculture)	$646,248	0.3%	Rank history: #79 in FY2021, not on the FY2022 list, #35 in FY2023 and #66 in FY2025; down 22 since FY2023.
58	Cadwalader Wickersham & Taft LLP 2 awardees	$645,318	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	A C Blount Concrete Service Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$642,700	0.3%	Rank history: #33 in FY2021, #54 in FY2022, #36 in FY2023 and #57 in FY2025; down 23 since FY2023.
60	American Tower Corporation 9 awardees, including American Towers LLC, American Tower Management LLC and GTP Acquisition Partners II, LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOJ (Department of Justice)	$614,133	0.2%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2025 list; up 15 since FY2023.
61	Dupont Hotel Project Owner, LLC Top agencies EXIM (Export Import Bank of the US)	$607,153	0.2%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and not on the FY2025 list; unchanged since FY2023.
62	Mountains Recreation & Conservation Authority Top agencies USDA (Department of Agriculture)	$597,112	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	The Atchison Group, Inc. Top agencies DOJ (Department of Justice)	$559,341	0.2%	Rank history: #80 in FY2021, #44 in FY2022, #49 in FY2023 and not on the FY2025 list; down 14 since FY2023.
64	Rezek, Ronald Top agencies USDA (Department of Agriculture)	$545,339	0.2%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; new.
65	Pacific Mobile Structures, Inc. Through Sustainable Modular Management, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$545,310	0.2%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and not on the FY2025 list; down 14 since FY2023.
66	French Creek Ranch Through Philip David Strader Top agencies USDA (Department of Agriculture)	$505,297	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Natives of Kodiak, Incorporated Through Koman Construction, LLC Top agencies USAF (Department of the Air Force)	$490,293	0.2%	Rank history: #71 in FY2021, #33 in FY2022, #47 in FY2023 and not on the FY2025 list; down 20 since FY2023.
68	Potomac Creek Associates L.L.C. Top agencies NTSB (National Transportation Safety Board)	$490,020	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Host Hotels & Resorts Inc. 2 awardees, including Ccmh Philadelphia Mkt. LLC Top agencies DHS (Department of Homeland Security)	$488,200	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 310 since FY2023.
70	Namsi, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$468,920	0.2%	Rank history: #68 in FY2021, #68 in FY2022, not on the FY2023 list and #73 in FY2025; up 95 since FY2023.
71	Candi Thomas Top agencies Army (Department of the Army)	$465,602	0.2%	Rank history: #61 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
72	SES Electrical LLC Top agencies USAF (Department of the Air Force)	$425,907	0.2%	Rank history: not on the FY2021 list, #49 in FY2022, #54 in FY2023 and not on the FY2025 list; down 18 since FY2023.
73	College of Southern Maryland Top agencies Navy (Department of the Navy)	$422,025	0.2%	Rank history: #84 in FY2021, #72 in FY2022, not on the FY2023 list and #95 in FY2025; up 37 since FY2023.
74	RXR SL Reit LLC Top agencies GSA (General Services Administration)	$422,023	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2025 list; down 40 since FY2023.
75	Folsom, LLC Top agencies USAF (Department of the Air Force)	$410,318	0.2%	Rank history: #100 in FY2021, #85 in FY2022, #100 in FY2023 and #89 in FY2025; up 25 since FY2023.
76	Abel Fire Equipment Inc. Top agencies USDA (Department of Agriculture)	$403,263	0.2%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
77	Boyd Bethesda GSA LLC Top agencies HHS (Department of Health and Human Services)	$401,540	0.2%	Rank history: #72 in FY2021, #73 in FY2022, #76 in FY2023 and not on the FY2025 list; down 1 since FY2023.
78	GFP Kansas City Parking LLC Top agencies DOT (Department of Transportation)	$397,992	0.2%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and #76 in FY2025; up 4 since FY2023.
79	Sharon Zambo-Fan & Associates, Inc. Top agencies Army (Department of the Army)	$362,867	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	JEL Management LLC Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$361,980	0.1%	Rank history: #48 in FY2021, #43 in FY2022, #77 in FY2023 and #81 in FY2025; down 3 since FY2023.
81	1 -800-Agentmatch.com, LLC Top agencies DHS (Department of Homeland Security)	$351,302	0.1%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
82	5520 Training Center, LLC Top agencies Smithsonian (Smithsonian Institution)	$324,146	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Koman Construction, LLC Top agencies USAF (Department of the Air Force)	$313,777	0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
84	SKE Technical Services GMBH Through SKE SRL Top agencies USAF (Department of the Air Force)	$310,410	0.1%	Rank history: #56 in FY2021, #77 in FY2022, #55 in FY2023 and not on the FY2025 list; down 29 since FY2023.
85	Onex Corporation Through SMG Holdings LLC Top agencies DOS (Department of State) VA (Department of Veterans Affairs) Army (Department of the Army)	$295,213	0.1%	Rank history: not on the FY2021 list, #64 in FY2022, #52 in FY2023 and not on the FY2025 list; down 33 since FY2023.
86	5615 Fishers Lane LLC Top agencies HHS (Department of Health and Human Services)	$286,391	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #95 in FY2023 and #90 in FY2025; up 9 since FY2023.
87	Usbgf Sentinel Square Iii, LLC Top agencies FCC (Federal Communications Commission)	$284,547	0.1%	Rank history: not on the FY2021 list, #98 in FY2022, #96 in FY2023 and not on the FY2025 list; up 9 since FY2023.
88	Diversity Resources Group LLC Top agencies USAF (Department of the Air Force)	$282,912	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 61 since FY2023.
89	NCC PS Enterprises, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$273,960	0.1%	Rank history: not on the FY2021 list, #87 in FY2022, not on the FY2023 list and not on the FY2025 list; up 13 since FY2023.
90	Executive Apartments Inc. Top agencies VA (Department of Veterans Affairs)	$268,525	0.1%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
91	Aviam Corporate Housing Ltd. Top agencies DHS (Department of Homeland Security)	$267,366	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2025 list; up 7 since FY2023.
92	Reliant Asset Management LLC Top agencies USAF (Department of the Air Force)	$260,916	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #99 in FY2025; up 5 since FY2023.
93	Storm Services, LLC Top agencies USDA (Department of Agriculture)	$251,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	All American Emergency Services Top agencies USDA (Department of Agriculture)	$244,106	0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
95	Philippine Plaza Holdings, Inc. Top agencies DOS (Department of State)	$235,085	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Summit Point Raceway Associates Inc. Top agencies DHS (Department of Homeland Security)	$233,378	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Leverage Enterprises Inc. Top agencies DHS (Department of Homeland Security)	$224,952	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
98	NGP V Parklawn MD LLC Top agencies HHS (Department of Health and Human Services)	$223,659	0.1%	Rank history: #76 in FY2021, #75 in FY2022, #80 in FY2023 and #94 in FY2025; down 18 since FY2023.
99	Emergency Command Support Inc Top agencies USDA (Department of Agriculture)	$223,067	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Paragon Force, Inc. Top agencies Army (Department of the Army)	$217,457	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

Show 75 more

100 of 727 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 5311

Code	Net obligations	Largest contractor
53112 Lessors of Nonresidential Buildings (except Miniwarehouses)	$137,273,360	Government of the United States
53111 Lessors of Residential Buildings and Dwellings	$56,147,496	Luneh
53119 Lessors of Other Real Estate Property	$36,320,593	N.S.P. Ventures Corp.
53113 Lessors of Miniwarehouses and Self-Storage Units	$1,131,649	Ambyth Shipping Micronesia, Inc.

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 $248 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. 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.
Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2023. "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. The step from FY2023 takes the color of the rank change beside it.
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 5311 contractors in FY2024?

1. Government of the United States ($21M), 2. N.S.P. Ventures Corp. ($17M), 3. Luneh ($15.9M), 4. Ma-Chis International Services, Inc. ($14.5M), 5. DMC Management Services, LLC ($14.3M), 6. Trizechahn Colony Square GP Limited Liability Company ($7.75M), 7. TC Pennsy Drive LLC ($7.32M), 8. Creative It Solutions LLC ($6.62M), 9. Active Deployment Systems, LLC ($6.44M), 10. AAA Mobile Basecamp, LLC ($4.37M).

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