Top 100 Contractors in PSC Z2AA: Repair or Alteration of Office Buildings, FY2025

Name: Top 100 Contractors in PSC Z2AA: Repair or Alteration of Office Buildings, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 22% of FY2025 PSC Z2AA contract dollars

Contract obligations: $1,654,719,079 Net of deobligations, by contracts coded PSC Z2AA
Contractors: 1,126 Parent companies with an obligation
Largest contractor: Honeywell International Inc. $77.4 million, 4.3% of obligations
Data as of: Oct 23, 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	Honeywell International Inc. 2 awardees, including Honeywell Building Solutions SES Corp Top agencies GSA (General Services Administration) NARA (National Archives and Records Administration)	$77,373,016	4.3%	Rank history: #3 in FY2021, #2 in FY2022, #4 in FY2023 and not on the FY2024 list; up 133 since FY2024.
2	Murnane Building Contractors, Inc. Top agencies GSA (General Services Administration)	$47,195,000	2.6%	Rank history: not on the FY2021–FY2024 lists; new.
3	V2X, Inc. 2 awardees, including Vectrus Federal Services GMBH and V2X Systems LLC Top agencies Army (Department of the Army)	$45,323,731	2.5%	Rank history: not on the FY2021–FY2024 lists; new.
4	Swank Enterprises, Inc. Top agencies GSA (General Services Administration)	$44,289,144	2.5%	Rank history: not on the FY2021–FY2024 lists; new.
5	SKE & VFS JV Top agencies Army (Department of the Army)	$38,646,293	2.2%	Rank history: not on the FY2021–FY2024 lists; new.
6	Constellis, LLC 2 awardees, including Centerra Integrated Facilities Services, LLC and Centerra Integrated Services, LLC Top agencies Army (Department of the Army) USAID (US Agency for International Development)	$34,181,741	1.9%	Rank history: not on the FY2021–FY2024 lists; new.
7	Doyon Management Services, LLC 2 awardees Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$30,168,587	1.7%	Rank history: not on the FY2021–FY2024 lists; new.
8	Elevated Technologies Services, LLC Top agencies GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts)	$27,982,318	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
9	Olgoonik Corporation 2 awardees, including Olgoonik Enterprises, LLC and Olgoonik Federal, LLC Top agencies USAF (Department of the Air Force) GSA (General Services Administration) HHS (Department of Health and Human Services)	$21,045,905	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
10	Bering Straits Native Corporation 5 awardees, including Bering Straits Global Innovations, LLC, Stampede Ventures, Inc. and Bering Straits Development Co. Top agencies GSA (General Services Administration) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$19,449,806	1.1%	Rank history: #81 in FY2021, not on the FY2022 list, #26 in FY2023 and not on the FY2024 list; returned.
11	Signature Renovations LLC Top agencies WHS (DOD Washington Headquarters Service) DOJ (Department of Justice) SSA (Social Security Administration)	$18,525,369	1.0%	Rank history: not on the FY2021–FY2024 lists; up 200 since FY2024.
12	Abide International, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$18,457,857	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
13	S.j. Thomas Co., Inc. Top agencies GSA (General Services Administration) DOT (Department of Transportation)	$18,325,097	1.0%	Rank history: #57 in FY2021, not on the FY2022 list, #70 in FY2023 and not on the FY2024 list; up 103 since FY2024.
14	Ciri Development Corporation 4 awardees, including North Wind General Contractors LLC, Weldin Construction LLC and Silver Mountain Construction LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$17,428,597	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
15	DW Solutions, LLC Top agencies DOS (Department of State) GSA (General Services Administration) DOJ (Department of Justice)	$16,806,355	0.9%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; up 19 since FY2024.
16	Etolin Strait Associates LLC Top agencies Navy (Department of the Navy)	$16,686,195	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
17	John C. Grimberg Co., Inc. Top agencies ED (Department of Education) GSA (General Services Administration)	$14,875,519	0.8%	Rank history: #15 in FY2021, not on the FY2022 list, #38 in FY2023 and #93 in FY2024; up 76 since FY2024.
18	A.r.e. Design & Build, LLC Top agencies GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts) DHS (Department of Homeland Security)	$14,485,037	0.8%	Rank history: #60 in FY2021, #54 in FY2022, #37 in FY2023 and #76 in FY2024; up 58 since FY2024.
19	Brasfield & Gorrie LLC Top agencies GSA (General Services Administration) DOT (Department of Transportation)	$14,220,100	0.8%	Rank history: #4 in FY2021, #1 in FY2022, #14 in FY2023 and #11 in FY2024; down 8 since FY2024.
20	The Whiting-Turner Contracting Company Top agencies Commerce (Department of Commerce) GSA (General Services Administration) Navy (Department of the Navy)	$14,052,205	0.8%	Rank history: not on the FY2021 list, #5 in FY2022, #1 in FY2023 and #4 in FY2024; down 16 since FY2024.
21	Synthesis Inc. Top agencies GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts) DHS (Department of Homeland Security)	$13,231,897	0.7%	Rank history: #71 in FY2021, not on the FY2022 list, #81 in FY2023 and #32 in FY2024; up 11 since FY2024.
22	Chugach Government Solutions, LLC 3 awardees, including Chugach Intelligence Solutions, LLC and Chugach Consolidated Solutions, LLC Top agencies GSA (General Services Administration) Army (Department of the Army) DOS (Department of State)	$13,154,737	0.7%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 65 since FY2024.
23	Soos Holding Company LLC 3 awardees, including Yukon Fire Protection Services, Inc., Kcorp Support Services, Inc. and Kcorp Reliance Company, Inc. Top agencies GSA (General Services Administration) DOJ (Department of Justice) SBA (Small Business Administration)	$13,146,279	0.7%	Rank history: not on the FY2021–FY2024 lists; up 164 since FY2024.
24	Emr, Inc. Top agencies Navy (Department of the Navy)	$13,073,350	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
25	Aleut Construction LLC Top agencies NASA (National Aeronautics and Space Administration)	$12,880,661	0.7%	Rank history: not on the FY2021–FY2024 lists; up 173 since FY2024.
26	Dawson Enterprises, Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$12,754,501	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
27	AECOM 2 awardees, including AECOM Technical Services, Inc. and AECOM Services, LLC Top agencies GSA (General Services Administration) USAF (Department of the Air Force) AOUSC (Administrative Office of the U.S. Courts)	$12,534,101	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
28	Wright Bros LLC 2 awardees, including WB Construction LLC Top agencies NASA (National Aeronautics and Space Administration) GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts)	$12,397,392	0.7%	Rank history: #35 in FY2021, #20 in FY2022, #16 in FY2023 and #24 in FY2024; down 4 since FY2024.
29	Bright Regards, LLC Top agencies GSA (General Services Administration) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$12,019,068	0.7%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; up 12 since FY2024.
30	Constructure Inc. Top agencies Treasury (Department of the Treasury) GSA (General Services Administration)	$10,935,583	0.6%	Rank history: #43 in FY2021, #91 in FY2022, #79 in FY2023 and not on the FY2024 list; up 175 since FY2024.
31	Riley Contracting Group Inc. Top agencies VA (Department of Veterans Affairs)	$10,854,778	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
32	Benchmark Construction Services Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) GSA (General Services Administration)	$10,835,568	0.6%	Rank history: not on the FY2021 list, #31 in FY2022, #15 in FY2023 and not on the FY2024 list; up 70 since FY2024.
33	Outside Box LLC Top agencies USAF (Department of the Air Force)	$10,232,073	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
34	Ahtna Builders, LLC Top agencies DHS (Department of Homeland Security)	$9,840,279	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
35	Chugach Alaska Corporation Through Chugach Consolidated Solutions, LLC Top agencies Army (Department of the Army)	$9,642,915	0.5%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #67 in FY2024; up 32 since FY2024.
36	Tigua Construction Services, Inc. Top agencies DHS (Department of Homeland Security)	$9,626,499	0.5%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; up 6 since FY2024.
37	Seb.co Costruzioni DI Sebastianelli Antonio E C. S.A.S. Top agencies Navy (Department of the Navy)	$9,354,127	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
38	Fuji Construction Co.,Ltd. Top agencies USAF (Department of the Air Force)	$9,019,545	0.5%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 61 since FY2024.
39	Patton Contractors Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) Treasury (Department of the Treasury) GSA (General Services Administration)	$8,766,914	0.5%	Rank history: #70 in FY2021, #60 in FY2022, #49 in FY2023 and #27 in FY2024; down 12 since FY2024.
40	Southern Aire Contracting, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Treasury (Department of the Treasury)	$8,562,241	0.5%	Rank history: #98 in FY2021 and not on the FY2022–FY2024 lists; up 314 since FY2024.
41	G2I JBI LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$8,538,117	0.5%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2023–FY2024 lists; returned.
42	Turner Construction Company Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$8,378,681	0.5%	Rank history: not on the FY2021–FY2024 lists; up 335 since FY2024.
43	Integrated Construction Enterprises Inc. Top agencies GSA (General Services Administration) DHS (Department of Homeland Security) DOJ (Department of Justice)	$8,314,745	0.5%	Rank history: #5 in FY2021, #45 in FY2022, not on the FY2023 list and #22 in FY2024; down 21 since FY2024.
44	Grunley Construction Co., Inc. Top agencies NARA (National Archives and Records Administration)	$8,299,738	0.5%	Rank history: #34 in FY2021, #78 in FY2022, #2 in FY2023 and #18 in FY2024; down 26 since FY2024.
45	Bristol Design Build Services, LLC Top agencies DHS (Department of Homeland Security)	$8,297,457	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
46	American Engineering Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$8,080,182	0.5%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; down 13 since FY2024.
47	Cheroenhaka Nottoway Enterprises, LLC Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$8,044,467	0.5%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 38 since FY2024.
48	Jacobs Engineering Group Inc. 2 awardees, including Jacobs Project Management Co Top agencies NARA (National Archives and Records Administration)	$7,519,586	0.4%	Rank history: not on the FY2021–FY2024 lists; up 168 since FY2024.
49	Manunoa, LLC Top agencies DOJ (Department of Justice)	$7,121,214	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
50	Bristol Bay Native Corporation 7 awardees, including Herman Construction Group, Inc., CCI Mechanical, LLC and CCI Facility Contractors, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$7,071,626	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
51	Procon Consulting LLC Top agencies GSA (General Services Administration) DOI (Department of the Interior) DOJ (Department of Justice)	$7,058,224	0.4%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 7 since FY2024.
52	Unalakleet-Integriward JV, LLC Top agencies DHS (Department of Homeland Security)	$7,037,317	0.4%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 48 since FY2024.
53	Patricia I. Romero, Inc. Top agencies Navy (Department of the Navy)	$6,944,210	0.4%	Rank history: not on the FY2021–FY2024 lists; up 241 since FY2024.
54	Evcon-Cwc JV LLC Top agencies Navy (Department of the Navy)	$6,928,786	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
55	Southwind Construction Services, LLC Top agencies DOT (Department of Transportation)	$6,717,847	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
56	J.e. Dunn Construction Company Top agencies GSA (General Services Administration)	$6,544,784	0.4%	Rank history: not on the FY2021–FY2024 lists; up 99 since FY2024.
57	R&I Construction, Inc. Top agencies Army (Department of the Army) DOS (Department of State) DCAA (Defense Contract Audit Agency)	$6,426,877	0.4%	Rank history: #58 in FY2021, #63 in FY2022, #23 in FY2023 and #89 in FY2024; up 32 since FY2024.
58	Indian Township Sanchez Group, LLC Top agencies Navy (Department of the Navy)	$6,424,573	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
59	The Sanchez Group of Companies, LLC Top agencies Navy (Department of the Navy)	$6,275,500	0.4%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 12 since FY2024.
60	Virtexco Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$6,150,496	0.3%	Rank history: not on the FY2021–FY2024 lists; up 96 since FY2024.
61	Olgoonik General, LLC Top agencies DHS (Department of Homeland Security) GSA (General Services Administration) Commerce (Department of Commerce)	$6,035,925	0.3%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
62	Bristol Prime Contractors, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$5,988,244	0.3%	Rank history: not on the FY2021–FY2024 lists; up 310 since FY2024.
63	Siemens Corporation 2 awardees, including Siemens Government Technologies Inc. and Siemens Industry Inc. Top agencies GSA (General Services Administration) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$5,949,986	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
64	Schindler Elevator Corporation Top agencies AOUSC (Administrative Office of the U.S. Courts) GSA (General Services Administration)	$5,864,074	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
65	Tecc Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$5,778,727	0.3%	Rank history: not on the FY2021–FY2024 lists; up 280 since FY2024.
66	Heritage-M2C1 Joint Venture Top agencies Army (Department of the Army)	$5,769,661	0.3%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #57 in FY2024; down 9 since FY2024.
67	Johnson, Mirmiran & Thompson, Inc. Top agencies GSA (General Services Administration) DOJ (Department of Justice)	$5,743,403	0.3%	Rank history: not on the FY2021–FY2024 lists; up 328 since FY2024.
68	Abba Construction, Inc. Top agencies USAF (Department of the Air Force)	$5,731,035	0.3%	Rank history: #33 in FY2021 and not on the FY2022–FY2024 lists; up 104 since FY2024.
69	Hensel Phelps Construction Co 2 awardees Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$5,190,579	0.3%	Rank history: #8 in FY2021 and not on the FY2022–FY2024 lists; up 371 since FY2024.
70	International Towers LLC Top agencies HHS (Department of Health and Human Services)	$5,172,459	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
71	BKM Construction LLC Top agencies GSA (General Services Administration) Army (Department of the Army) AOUSC (Administrative Office of the U.S. Courts)	$5,126,290	0.3%	Rank history: not on the FY2021–FY2024 lists; up 57 since FY2024.
72	Nana Regional Corporation Inc. Through Jade Creek Construction LLC Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$5,115,793	0.3%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; down 43 since FY2024.
73	Cbre Group, Inc. Through Turner & Townsend Heery, LLC Top agencies GSA (General Services Administration) NARA (National Archives and Records Administration)	$5,080,645	0.3%	Rank history: not on the FY2021–FY2024 lists; up 370 since FY2024.
74	Citadel Development LLC Top agencies GSA (General Services Administration)	$4,981,004	0.3%	Rank history: not on the FY2021–FY2024 lists; up 228 since FY2024.
75	Miami Nation Stronghold, LLC Top agencies AOUSC (Administrative Office of the U.S. Courts)	$4,970,925	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
76	Mac Construction Company, Incorporated Top agencies DOJ (Department of Justice)	$4,941,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
77	Journey Construction, Inc. Top agencies USAF (Department of the Air Force)	$4,938,874	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
78	AMR Construction LLC Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services)	$4,896,827	0.3%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
79	Gana-A' Yoo, Limited 4 awardees, including Yukon Management, LLC, Kaiyuh Services, LLC and Khotol Services Corporation Top agencies Treasury (Department of the Treasury) USAF (Department of the Air Force) GSA (General Services Administration)	$4,876,434	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
80	J Star Enterprises Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$4,855,193	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
81	Kyunan Co., Ltd. Top agencies USAF (Department of the Air Force)	$4,815,845	0.3%	Rank history: not on the FY2021–FY2024 lists; up 160 since FY2024.
82	Kekolu Contracting, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$4,672,320	0.3%	Rank history: not on the FY2021–FY2024 lists; up 31 since FY2024.
83	Superior Structures LLC Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$4,666,825	0.3%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; down 30 since FY2024.
84	Romem Aqua Systems Co Inc. Top agencies DISA (Defense Information Systems Agency)	$4,550,400	0.3%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and not on the FY2024 list; returned.
85	Dawn Incorporated Top agencies AOUSC (Administrative Office of the U.S. Courts) GSA (General Services Administration) DHS (Department of Homeland Security)	$4,536,401	0.3%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2023–FY2024 lists; up 121 since FY2024.
86	RJK Construction LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DOJ (Department of Justice)	$4,519,910	0.3%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #97 in FY2024; up 11 since FY2024.
87	Lacy Mechanical Inc. Top agencies DOI (Department of the Interior)	$4,335,571	0.2%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; down 9 since FY2024.
88	Midnight Sun-Centennial Kirratchiaq JV, LLC Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$4,304,613	0.2%	Rank history: not on the FY2021 list, #72 in FY2022, #46 in FY2023 and #84 in FY2024; down 4 since FY2024.
89	Advanced Management Group L.L.C. Top agencies USAF (Department of the Air Force)	$4,294,346	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
90	MC Dodd Construction LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) GSA (General Services Administration)	$4,268,482	0.2%	Rank history: not on the FY2021 list, #70 in FY2022, not on the FY2023 list and #21 in FY2024; down 69 since FY2024.
91	Sonoran Pueblo Contracting, LLC Top agencies GSA (General Services Administration)	$4,113,158	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
92	Consigli Construction Co., Inc. Top agencies GSA (General Services Administration)	$4,076,036	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
93	Able Heating & Air Conditioning, Inc. Top agencies Navy (Department of the Navy)	$4,058,427	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
94	SAR Development and Construction LLC Top agencies DOT (Department of Transportation) GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts)	$4,056,951	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
95	A Hole In the Wall Construction Top agencies DOE (Department of Energy) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$3,971,011	0.2%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
96	Legend Construction and Painting Inc. Top agencies GSA (General Services Administration) WHS (DOD Washington Headquarters Service) DOI (Department of the Interior)	$3,935,430	0.2%	Rank history: #62 in FY2021, #81 in FY2022 and not on the FY2023–FY2024 lists; up 72 since FY2024.
97	Ahtna Infrastructure & Technologies LLC Top agencies DHS (Department of Homeland Security)	$3,924,000	0.2%	Rank history: not on the FY2021–FY2024 lists; up 115 since FY2024.
98	Patriot Strategies, LLC Top agencies GSA (General Services Administration)	$3,880,407	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
99	Oneill Contractors Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$3,856,940	0.2%	Rank history: #54 in FY2021 and not on the FY2022–FY2024 lists; up 77 since FY2024.
100	Magnum Inc. Top agencies VA (Department of Veterans Affairs) SSA (Social Security Administration)	$3,852,548	0.2%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; down 77 since FY2024.

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100 of 1,126 contractors listed here. See the rest on GovTribe.

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 $1.78 billion 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.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 PSC Z2AA contractors in FY2025?

1. Honeywell International Inc. ($77.4M), 2. Murnane Building Contractors, Inc. ($47.2M), 3. V2X, Inc. ($45.3M), 4. Swank Enterprises, Inc. ($44.3M), 5. SKE & VFS JV ($38.6M), 6. Constellis, LLC ($34.2M), 7. Doyon Management Services, LLC ($30.2M), 8. Elevated Technologies Services, LLC ($28M), 9. Olgoonik Corporation ($21M), 10. Bering Straits Native Corporation ($19.4M).

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