Top 100 Contractors in PSC Z1AZ: Maintenance of Other Administrative Facilities and Service Buildings, FY2022

Name: Top 100 Contractors in PSC Z1AZ: Maintenance of Other Administrative Facilities and Service Buildings, FY2022
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 49% of FY2022 PSC Z1AZ contract dollars

Contract obligations: $546,724,281 Net of deobligations, by contracts coded PSC Z1AZ
Contractors: 430 Parent companies with an obligation
Largest contractor: Korte -River City JV $119 million, 21.0% of obligations
Data as of: Oct 14, 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	Korte -River City JV Top agencies Army (Department of the Army)	$118,631,294	21.0%	Rank history: not on the FY2021 list, #11 in FY2023, #14 in FY2024 and #6 in FY2025; new.
2	Skookum Educational Programs Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$40,814,601	7.2%	Rank history: #1 in FY2021, #1 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since FY2021.
3	Arctic Slope Regional Corporation Through Asrc Communications, Ltd. Top agencies USAF (Department of the Air Force)	$31,609,556	5.6%	Rank history: #2 in FY2021, #2 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since FY2021.
4	Jacobs Engineering Group Inc. 3 awardees, including Amentum Technology, Inc. Top agencies NASA (National Aeronautics and Space Administration) GAO (Government Accountability Office) Navy (Department of the Navy)	$17,336,451	3.1%	Rank history: #4 in FY2021, #3 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
5	EMCOR Group, Inc. 2 awardees, including Emcor Government Services, Inc. Top agencies GAO (Government Accountability Office)	$16,458,361	2.9%	Rank history: #3 in FY2021, #4 in FY2023, #5 in FY2024 and #5 in FY2025; down 2 since FY2021.
6	Reasor Building Group LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$11,236,083	2.0%	Rank history: not on the FY2021 list, not on the FY2023 list, #7 in FY2024 and #34 in FY2025; new.
7	Hightower Construction Co Inc. Top agencies USAF (Department of the Air Force)	$9,885,226	1.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
8	DB Netz AG Regionalnetz Oberpfalz Top agencies Army (Department of the Army)	$9,783,085	1.7%	Rank history: not on the FY2021 list, #71 in FY2023, #20 in FY2024 and #44 in FY2025; new.
9	Allegiant Facility Services Joint Venture LLC Top agencies DHS (Department of Homeland Security)	$9,289,570	1.6%	Rank history: #12 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
10	NCS / EML SB Joint Venture LLC Top agencies Navy (Department of the Navy)	$9,091,886	1.6%	Rank history: #19 in FY2021, #21 in FY2023, #29 in FY2024 and #7 in FY2025; up 9 since FY2021.
11	Native Energy & Technology Inc. Top agencies DHS (Department of Homeland Security)	$8,638,730	1.5%	Rank history: #9 in FY2021, #6 in FY2023, #10 in FY2024 and #26 in FY2025; down 2 since FY2021.
12	Sauer Holdings Inc. Through Sauer Construction, LLC Top agencies Navy (Department of the Navy)	$7,909,000	1.4%	Rank history: not on the FY2021 list, #10 in FY2023 and not on the FY2024–FY2025 lists; new.
13	Meltech Corporation, Inc. Top agencies USAF (Department of the Air Force)	$7,313,348	1.3%	Rank history: #77 in FY2021, #67 in FY2023, #38 in FY2024 and not on the FY2025 list; up 64 since FY2021.
14	Carmen Express JV LLC Top agencies USAF (Department of the Air Force)	$6,352,615	1.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #45 in FY2025; new.
15	Kellie W. Tipton Construction Co, Inc. Through Tipton-Fsi Joint Venture, LLC Top agencies USDA (Department of Agriculture)	$5,960,940	1.1%	Rank history: #22 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
16	The Chenega Corporation Through Chenega Tri-Services, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$5,926,883	1.1%	Rank history: #33 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2021.
17	J & J Maintenance Inc. Top agencies DHS (Department of Homeland Security)	$5,679,812	1.0%	Rank history: #18 in FY2021, #19 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
18	Ben Fitzgerald Real Estate Services, L.L.C. Top agencies DHS (Department of Homeland Security)	$5,274,354	0.9%	Rank history: #26 in FY2021, #20 in FY2023, #31 in FY2024 and #53 in FY2025; up 8 since FY2021.
19	Tara-Campbell JV LLP Top agencies DHS (Department of Homeland Security)	$5,249,945	0.9%	Rank history: not on the FY2021 list, #69 in FY2023 and not on the FY2024–FY2025 lists; new.
20	Dsc-Emi Maintenance Solutions, LLC Top agencies Army (Department of the Army)	$4,844,630	0.9%	Rank history: #36 in FY2021, #13 in FY2023, #17 in FY2024 and #11 in FY2025; up 16 since FY2021.
21	Lupini Construction, LLC Top agencies Army (Department of the Army)	$4,505,875	0.8%	Rank history: #37 in FY2021, #15 in FY2023, #25 in FY2024 and #38 in FY2025; up 16 since FY2021.
22	3T Federal Solutions LLC Top agencies DHS (Department of Homeland Security)	$4,489,558	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
23	Iscani Industries LLC Top agencies USAF (Department of the Air Force)	$4,398,000	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
24	Serrano Construction and Development Corp. Top agencies Navy (Department of the Navy)	$4,350,200	0.8%	Rank history: not on the FY2021 list, #12 in FY2023 and not on the FY2024–FY2025 lists; up 86 since FY2021.
25	Chugach Alaska Corporation Through Chugach Consolidated Solutions, LLC Top agencies Army (Department of the Army)	$4,256,455	0.8%	Rank history: not on the FY2021 list, #18 in FY2023, #15 in FY2024 and #49 in FY2025; new.
26	Enviremedial Services, Inc. Top agencies Army (Department of the Army)	$4,111,542	0.7%	Rank history: #27 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
27	The Whiting-Turner Contracting Company Top agencies Army (Department of the Army)	$4,070,605	0.7%	Rank history: #39 in FY2021, #80 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
28	Meccs Mitomo JV Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,966,647	0.7%	Rank history: #23 in FY2021, #26 in FY2023, #46 in FY2024 and #33 in FY2025; down 5 since FY2021.
29	City Enterprise Inc. Top agencies DHS (Department of Homeland Security)	$3,893,776	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 122 since FY2021.
30	Tlingit Haida Tribal Business Corporation 2 awardees, including T&H Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$3,845,826	0.7%	Rank history: #88 in FY2021, #34 in FY2023, #64 in FY2024 and not on the FY2025 list; up 58 since FY2021.
31	Tantara Associates Corp Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$3,389,610	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
32	Aveco Holding AG Through Wisag Technical Military Support Services GMBH & Co. KG Top agencies DECA (Defense Commissary Agency)	$3,383,875	0.6%	Rank history: not on the FY2021 list, #8 in FY2023, #21 in FY2024 and not on the FY2025 list; new.
33	Summit Point Raceway Associates, Inc. Top agencies DHS (Department of Homeland Security)	$3,274,791	0.6%	Rank history: #35 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
34	Superior Structures LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,221,986	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
35	Integriward, LLC Top agencies DHS (Department of Homeland Security) EPA (Environmental Protection Agency) DOJ (Department of Justice)	$3,175,710	0.6%	Rank history: #47 in FY2021 and not on the FY2023–FY2025 lists; up 12 since FY2021.
36	Dawn Incorporated Top agencies Army (Department of the Army)	$3,148,941	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
37	Tigua Facility Services, Inc. Top agencies DHS (Department of Homeland Security)	$2,996,867	0.5%	Rank history: #45 in FY2021, #40 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
38	PAE Government Services Inc. 2 awardees, including Amentum Spaceport LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,992,968	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
39	Maeda-Onaka Joint Venture Top agencies USAF (Department of the Air Force)	$2,818,142	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
40	Leebcor Services LLC Top agencies USAF (Department of the Air Force)	$2,767,705	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
41	Cook Inlet Region Inc. Through Weldin Construction LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,705,007	0.5%	Rank history: #28 in FY2021, #9 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
42	American Engineering Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$2,664,366	0.5%	Rank history: #80 in FY2021, #27 in FY2023, #32 in FY2024 and not on the FY2025 list; up 38 since FY2021.
43	Port Madison Enterprises Construction Corporation Top agencies Navy (Department of the Navy)	$2,600,766	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 219 since FY2021.
44	Mig Gov, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,599,129	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
45	Asturian Group, Inc. Top agencies USAF (Department of the Air Force)	$2,534,334	0.4%	Rank history: #6 in FY2021 and not on the FY2023–FY2025 lists; down 39 since FY2021.
46	Property & Environmental Management Inc. Top agencies DOS (Department of State) USDA (Department of Agriculture)	$2,421,990	0.4%	Rank history: #14 in FY2021, #85 in FY2023 and not on the FY2024–FY2025 lists; down 32 since FY2021.
47	Wilson 5 Service Company, Inc. Top agencies EPA (Environmental Protection Agency)	$2,395,095	0.4%	Rank history: #99 in FY2021, #30 in FY2023, #40 in FY2024 and #48 in FY2025; up 52 since FY2021.
48	Southeast Cherokee Construction, Inc. Top agencies USAF (Department of the Air Force)	$2,254,848	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 59 since FY2021.
49	C. Ortiz, Corp Top agencies USAF (Department of the Air Force)	$2,077,729	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
50	Yayasan Putera Sampoerna Top agencies DOS (Department of State)	$2,072,342	0.4%	Rank history: not on the FY2021 list, #52 in FY2023, #69 in FY2024 and #43 in FY2025; up 64 since FY2021.
51	Commercial Facilities Management Inc. Top agencies GSA (General Services Administration)	$2,055,756	0.4%	Rank history: not on the FY2021 list, #25 in FY2023, #39 in FY2024 and not on the FY2025 list; new.
52	Akima Facilities Operations LLC 2 awardees Top agencies Army (Department of the Army)	$2,035,944	0.4%	Rank history: #58 in FY2021, #49 in FY2023, #75 in FY2024 and #71 in FY2025; up 6 since FY2021.
53	Tuskegee Contracting, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,009,704	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 147 since FY2021.
54	Unico Government Solutions, LLC Top agencies Army (Department of the Army)	$1,943,794	0.3%	Rank history: not on the FY2021 list, #58 in FY2023, #76 in FY2024 and #72 in FY2025; new.
55	Prairie Band Construction, Inc. Top agencies USAF (Department of the Air Force)	$1,874,254	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
56	Graciano Corp Top agencies DHS (Department of Homeland Security)	$1,757,448	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	Goodwill Industries, Inc. Through Goodwill Specialty Services, Inc. Top agencies USAF (Department of the Air Force)	$1,736,199	0.3%	Rank history: #52 in FY2021, #43 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
58	Hawaiian Native Corporation Through Aktarius LLC Top agencies Army (Department of the Army)	$1,685,426	0.3%	Rank history: not on the FY2021 list, #47 in FY2023 and not on the FY2024–FY2025 lists; new.
59	The Building People LLC 2 awardees Top agencies USAF (Department of the Air Force) GAO (Government Accountability Office) DOL (Department of Labor)	$1,648,494	0.3%	Rank history: #63 in FY2021, #61 in FY2023, #37 in FY2024 and not on the FY2025 list; up 4 since FY2021.
60	C Martin Co Inc. Top agencies Army (Department of the Army)	$1,633,044	0.3%	Rank history: #24 in FY2021 and not on the FY2023–FY2025 lists; down 36 since FY2021.
61	Delvalle Services LLC Top agencies Army (Department of the Army)	$1,627,660	0.3%	Rank history: not on the FY2021 list, #87 in FY2023, #94 in FY2024 and not on the FY2025 list; new.
62	Yukon Fire Protection Services, Inc. Top agencies USAF (Department of the Air Force)	$1,611,726	0.3%	Rank history: #71 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
63	HGS Engineering Inc. Top agencies VA (Department of Veterans Affairs)	$1,586,775	0.3%	Rank history: #40 in FY2021, #35 in FY2023, #82 in FY2024 and #67 in FY2025; down 23 since FY2021.
64	Cayuse Holdings LLC Through Cayuse Technologies, LLC Top agencies DOS (Department of State)	$1,571,603	0.3%	Rank history: #69 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
65	Chenega Systems, LLC Top agencies USAF (Department of the Air Force)	$1,562,853	0.3%	Rank history: #11 in FY2021 and not on the FY2023–FY2025 lists; down 54 since FY2021.
66	RJS Construction Inc. Top agencies USDA (Department of Agriculture)	$1,502,291	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
67	Southwest Construction & Property Management Top agencies Navy (Department of the Navy)	$1,478,000	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Geotechnical Construction, Inc. Top agencies Army (Department of the Army)	$1,409,369	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 68 since FY2021.
69	Global Precision Systems, LLC Top agencies DHS (Department of Homeland Security)	$1,386,659	0.2%	Rank history: #95 in FY2021, #46 in FY2023, #92 in FY2024 and #78 in FY2025; up 26 since FY2021.
70	CS One Co., Ltd. Top agencies Navy (Department of the Navy)	$1,339,487	0.2%	Rank history: #85 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2021.
71	Pi2E JV LLP Top agencies DOE (Department of Energy)	$1,324,048	0.2%	Rank history: #72 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
72	Heartwood Pacific, LLC Top agencies DOI (Department of the Interior)	$1,322,478	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	Fortis Industries LLC Top agencies Navy (Department of the Navy)	$1,306,835	0.2%	Rank history: #91 in FY2021 and not on the FY2023–FY2025 lists; up 18 since FY2021.
74	Heenan Construction, LLC Top agencies Army (Department of the Army)	$1,294,837	0.2%	Rank history: not on the FY2021 list, #22 in FY2023, #34 in FY2024 and not on the FY2025 list; up 204 since FY2021.
75	PMR Services II, LLC Top agencies USAF (Department of the Air Force)	$1,247,684	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Water Treatment Services Inc. Top agencies VA (Department of Veterans Affairs)	$1,226,699	0.2%	Rank history: #82 in FY2021, #75 in FY2023, #91 in FY2024 and #82 in FY2025; up 6 since FY2021.
77	MX Construction, Inc. Top agencies Navy (Department of the Navy)	$1,218,299	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	MDM Construction LLC Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$1,191,069	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
79	South Dade Air Conditioning & Refrigeration Inc. Top agencies GSA (General Services Administration)	$1,187,042	0.2%	Rank history: #81 in FY2021, #94 in FY2023, #71 in FY2024 and not on the FY2025 list; up 2 since FY2021.
80	ML Builders, LLC Top agencies USAF (Department of the Air Force)	$1,152,362	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 322 since FY2021.
81	Renova Environmental Company Top agencies DHS (Department of Homeland Security)	$1,150,165	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	South Bay EDC Inc. Top agencies Navy (Department of the Navy)	$1,122,534	0.2%	Rank history: #89 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
83	Blue Construction Services LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$1,121,843	0.2%	Rank history: not on the FY2021 list, #44 in FY2023, #87 in FY2024 and #91 in FY2025; up 267 since FY2021.
84	Micron Air & Mechanical Solutions Inc. Top agencies Army (Department of the Army)	$1,077,448	0.2%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; new.
85	Dawson Enterprises, Inc. Top agencies Army (Department of the Army)	$1,035,435	0.2%	Rank history: not on the FY2021 list, #68 in FY2023 and not on the FY2024–FY2025 lists; up 40 since FY2021.
86	S.t.s. - Servizi Tecnologie E Sviluppo S.R.L. Top agencies DECA (Defense Commissary Agency)	$1,031,253	0.2%	Rank history: not on the FY2021 list, #53 in FY2023, #61 in FY2024 and not on the FY2025 list; new.
87	The Siegel Group, LLC Top agencies Navy (Department of the Navy)	$1,014,319	0.2%	Rank history: #84 in FY2021, #86 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
88	Triune Solutions, LLC Top agencies Army (Department of the Army)	$988,770	0.2%	Rank history: not on the FY2021 list, #59 in FY2023 and not on the FY2024–FY2025 lists; new.
89	Impact Fire Services, LLC Top agencies DHS (Department of Homeland Security)	$988,316	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Capital Brand Group LLC Top agencies Navy (Department of the Navy)	$984,367	0.2%	Rank history: not on the FY2021 list, #96 in FY2023 and not on the FY2024–FY2025 lists; new.
91	Miller Electric Company Inc. Top agencies USDA (Department of Agriculture)	$983,587	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 224 since FY2021.
92	Atc-Davila, Ltd Company Top agencies Army (Department of the Army)	$976,505	0.2%	Rank history: not on the FY2021 list, #79 in FY2023 and not on the FY2024–FY2025 lists; new.
93	Service Disabled Contracting Group, Inc. Top agencies Army (Department of the Army)	$963,551	0.2%	Rank history: #15 in FY2021 and not on the FY2023–FY2025 lists; down 78 since FY2021.
94	Arcadis N.V. Top agencies GAO (Government Accountability Office)	$954,076	0.2%	Rank history: #76 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
95	Government Contracting Resources, Inc. Top agencies USAF (Department of the Air Force)	$946,606	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 7 since FY2021.
96	Access: Supports for Living Inc. Top agencies Army (Department of the Army)	$917,099	0.2%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 43 since FY2021.
97	Paradigm Mechanical Corp. Top agencies Navy (Department of the Navy)	$890,313	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 275 since FY2021.
98	Native Star Group, Inc. Top agencies USAF (Department of the Air Force)	$882,959	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	RWT L.L.C. Top agencies Navy (Department of the Navy)	$863,550	0.2%	Rank history: #54 in FY2021 and not on the FY2023–FY2025 lists; down 45 since FY2021.
100	Four Tribes Enterprises, LLC Top agencies Army (Department of the Army)	$847,743	0.2%	Rank history: not on the FY2021 list, #88 in FY2023, #99 in FY2024 and not on the FY2025 list; up 16 since FY2021.

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100 of 430 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 $564 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 Z1AZ contractors in FY2022?

1. Korte -River City JV ($119M), 2. Skookum Educational Programs ($40.8M), 3. Arctic Slope Regional Corporation ($31.6M), 4. Jacobs Engineering Group Inc. ($17.3M), 5. EMCOR Group, Inc. ($16.5M), 6. Reasor Building Group LLC ($11.2M), 7. Hightower Construction Co Inc. ($9.89M), 8. DB Netz AG Regionalnetz Oberpfalz ($9.78M), 9. Allegiant Facility Services Joint Venture LLC ($9.29M), 10. NCS / EML SB Joint Venture LLC ($9.09M).

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