Top 100 Contractors in NAICS 4441: Building Material and Supplies Dealers, FY2021

Name: Top 100 Contractors in NAICS 4441: Building Material and Supplies Dealers, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 86% of FY2021 NAICS 4441 contract dollars

Contract obligations: $287,400,952 Net of deobligations, by contracts coded NAICS 4441 or a code under it
Contractors: 530 Parent companies with an obligation
Largest contractor: W.w. Grainger, Inc. $197 million, 65.4% 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	W.w. Grainger, Inc. Top agencies GSA (General Services Administration) DOS (Department of State) USAF (Department of the Air Force)	$196,803,605	65.4%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
2	MSC Industrial Direct Co., Inc. 2 awardees, including J & L America Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOJ (Department of Justice)	$26,947,597	9.0%	Rank history: #2 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since FY2020.
3	Wecsys LLC Top agencies GSA (General Services Administration) Army (Department of the Army) DLA (Defense Logistics Agency)	$9,776,501	3.2%	Rank history: #4 in FY2022, #6 in FY2023, #49 in FY2024 and #73 in FY2025; up 2 since FY2020.
4	Agiliti Health Inc. Top agencies HHS (Department of Health and Human Services)	$7,670,250	2.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	OSC Solutions Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force)	$5,450,757	1.8%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
6	Kipper Tool Company Top agencies GSA (General Services Administration)	$5,036,053	1.7%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
7	Winston-Salem Industries for the Blind Inc. Top agencies GSA (General Services Administration)	$2,580,325	0.9%	Rank history: #8 in FY2022, #5 in FY2023, #3 in FY2024 and #4 in FY2025; up 3 since FY2020.
8	Noble Supply & Logistics, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,193,302	0.7%	Rank history: #20 in FY2022, not on the FY2023 list, #12 in FY2024 and not on the FY2025 list; down 6 since FY2020.
9	Complete Packaging and Shipping Supplies, Inc. Top agencies GSA (General Services Administration) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$2,161,250	0.7%	Rank history: #6 in FY2022, #27 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
10	Jenks Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$1,328,312	0.4%	Rank history: #18 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
11	Snap-On Incorporated Through Idsc Holdings LLC Top agencies USAF (Department of the Air Force) GSA (General Services Administration) USDA (Department of Agriculture)	$1,102,558	0.4%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
12	Omang Technologies & Trading L.l.c Top agencies USAF (Department of the Air Force)	$1,074,363	0.4%	Rank history: not on the FY2022–FY2025 lists; up 55 since FY2020.
13	Hardware Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,031,376	0.3%	Rank history: #7 in FY2022, #3 in FY2023, #5 in FY2024 and not on the FY2025 list; up 5 since FY2020.
14	Astrea Group for Trading and Contracting Top agencies USAF (Department of the Air Force)	$714,967	0.2%	Rank history: #42 in FY2022 and not on the FY2023–FY2025 lists; up 100 since FY2020.
15	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$714,180	0.2%	Rank history: #45 in FY2022, #21 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
16	Aviate Enterprises, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$685,220	0.2%	Rank history: #34 in FY2022, #10 in FY2023, #14 in FY2024 and not on the FY2025 list; up 10 since FY2020.
17	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$658,920	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	State Industrial Products Corp Top agencies GSA (General Services Administration)	$618,502	0.2%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
19	MJL Enterprises, LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOI (Department of the Interior)	$554,289	0.2%	Rank history: #24 in FY2022, #14 in FY2023, #18 in FY2024 and not on the FY2025 list; up 4 since FY2020.
20	C C Distributors, Inc. Top agencies USAF (Department of the Air Force)	$550,000	0.2%	Rank history: #10 in FY2022, #7 in FY2023, #7 in FY2024 and #21 in FY2025; up 20 since FY2020.
21	Sultan Balad Company Top agencies USAF (Department of the Air Force)	$505,353	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Malermestrene Juuhl & Bratfoss AS Top agencies DOS (Department of State)	$449,589	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Space Al Arabi General Trading Co. WLL Top agencies USAF (Department of the Air Force)	$412,693	0.1%	Rank history: #53 in FY2022 and not on the FY2023–FY2025 lists; up 58 since FY2020.
24	Architectural House Est. for Contracting Top agencies USAF (Department of the Air Force)	$404,749	0.1%	Rank history: #93 in FY2022 and not on the FY2023–FY2025 lists; up 50 since FY2020.
25	Saudi Naval Support Co. Top agencies USAF (Department of the Air Force)	$403,076	0.1%	Rank history: not on the FY2022–FY2025 lists; up 12 since FY2020.
26	Kuog Corp Top agencies USAF (Department of the Air Force)	$372,285	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Sama Earth Baghdad Top agencies USAF (Department of the Air Force)	$349,934	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Mil Serve International Dmcc Top agencies USAF (Department of the Air Force) DFAS (Defense Finance and Accounting Service)	$335,609	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	Loyalty Support Services Top agencies USAF (Department of the Air Force)	$324,683	0.1%	Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
30	Al Jazy Trading Company Top agencies USAF (Department of the Air Force)	$318,753	0.1%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; up 34 since FY2020.
31	Circle Prime Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$312,860	0.1%	Rank history: #55 in FY2022, #35 in FY2023, #47 in FY2024 and #28 in FY2025; up 3 since FY2020.
32	Consolidated Transportation Services Inc. Top agencies Navy (Department of the Navy)	$305,493	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Lockheed Martin Corporation 2 awardees Top agencies DLA (Defense Logistics Agency)	$303,338	0.1%	Rank history: #11 in FY2022, #8 in FY2023, #20 in FY2024 and not on the FY2025 list; up 108 since FY2020.
34	Rodelco Electronics Corp Top agencies DLA (Defense Logistics Agency)	$295,400	0.1%	Rank history: #21 in FY2022, #20 in FY2023, not on the FY2024 list and #18 in FY2025; new, not ranked in FY2020.
35	P.a.r. Products Co Top agencies DLA (Defense Logistics Agency)	$277,429	0.1%	Rank history: #16 in FY2022, not on the FY2023 list, #17 in FY2024 and #17 in FY2025; up 88 since FY2020.
36	EST Companies LLC Top agencies USAF (Department of the Air Force)	$273,797	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	Gulf Pioneer Company L.L.C. Top agencies Army (Department of the Army)	$273,524	0.1%	Rank history: not on the FY2022–FY2025 lists; down 18 since FY2020.
38	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$272,794	0.1%	Rank history: #70 in FY2022, #26 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2020.
39	Chroo Group Top agencies OSD (Office of the Secretary of Defense)	$265,180	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency)	$257,516	0.1%	Rank history: #26 in FY2022, #25 in FY2023, #77 in FY2024 and #31 in FY2025; up 8 since FY2020.
41	Chester Supply, LLC Top agencies DOI (Department of the Interior) DOE (Department of Energy) DOS (Department of State)	$253,985	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	Tanawa Trading & Contracting Top agencies USAF (Department of the Air Force)	$248,531	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
43	Leonardo S.p.A. 4 awardees, including DRS Network & Imaging Systems LLC, DRS Technologies Canada Ltd. and Engineered Coil Company Top agencies DLA (Defense Logistics Agency)	$240,518	0.1%	Rank history: #22 in FY2022, not on the FY2023 list, #6 in FY2024 and #8 in FY2025; up 19 since FY2020.
44	Shore Solutions, Inc. Top agencies GSA (General Services Administration)	$219,782	0.1%	Rank history: not on the FY2022–FY2025 lists; down 31 since FY2020.
45	Spendsmart Group LLC Top agencies USAF (Department of the Air Force)	$209,247	0.1%	Rank history: not on the FY2022–FY2025 lists; down 29 since FY2020.
46	Mid-America Lumber Inc. Top agencies HHS (Department of Health and Human Services)	$200,000	0.1%	Rank history: not on the FY2022 list, #51 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2020.
47	Coronado Distribution Company, Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) GSA (General Services Administration)	$186,530	0.1%	Rank history: not on the FY2022–FY2025 lists; down 27 since FY2020.
48	Golden Chains Company Top agencies USAF (Department of the Air Force)	$182,518	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Transdigm Group Incorporated Through Mason Electric Co. Top agencies DLA (Defense Logistics Agency)	$179,297	0.1%	Rank history: not on the FY2022 list, #53 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
50	North Star Scientific Corp Top agencies Navy (Department of the Navy)	$177,494	0.1%	Rank history: #28 in FY2022, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 90 since FY2020.
51	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$171,439	0.1%	Rank history: not on the FY2022–FY2023 lists, #25 in FY2024 and #15 in FY2025; up 316 since FY2020.
52	Dubai Enterprises Company Top agencies USAF (Department of the Air Force)	$169,388	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$169,118	0.1%	Rank history: #29 in FY2022, #12 in FY2023, #9 in FY2024 and #11 in FY2025; down 21 since FY2020.
54	Gallup Lumber & Supply Co Inc. Top agencies HHS (Department of Health and Human Services)	$165,937	0.1%	Rank history: #33 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; up 101 since FY2020.
55	Empire Trading, LLC Top agencies USAF (Department of the Air Force) DFAS (Defense Finance and Accounting Service)	$161,989	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Cobham Advanced Electronic Solutions Inc. Through Caes Systems LLC Top agencies DLA (Defense Logistics Agency)	$160,078	0.1%	Rank history: not on the FY2022–FY2025 lists; up 284 since FY2020.
57	Sky Creative for Trading and Contracting Company Top agencies USAF (Department of the Air Force)	$153,353	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
58	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency)	$153,137	0.1%	Rank history: #41 in FY2022, #91 in FY2023 and not on the FY2024–FY2025 lists; up 66 since FY2020.
59	Aviation Ground Equipment Corp Top agencies DLA (Defense Logistics Agency)	$146,922	<0.1%	Rank history: #31 in FY2022, #19 in FY2023, #56 in FY2024 and #42 in FY2025; down 2 since FY2020.
60	Comanche Lumber Co, Inc. Top agencies HHS (Department of Health and Human Services)	$140,000	<0.1%	Rank history: not on the FY2022 list, #88 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
61	Dynalec Corporation Top agencies DLA (Defense Logistics Agency)	$137,920	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 70 since FY2020.
62	R-J Intn'l, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$135,664	<0.1%	Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; down 37 since FY2020.
63	Astrea Project Management & Trading Services Top agencies USAF (Department of the Air Force)	$133,891	<0.1%	Rank history: #17 in FY2022, #96 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
64	ACE Electronics of N.j., Inc. Top agencies DLA (Defense Logistics Agency)	$133,634	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	W R Systems Ltd. Top agencies DLA (Defense Logistics Agency)	$131,265	<0.1%	Rank history: #50 in FY2022, not on the FY2023 list, #83 in FY2024 and #59 in FY2025; up 28 since FY2020.
66	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$119,674	<0.1%	Rank history: #56 in FY2022, not on the FY2023 list, #42 in FY2024 and #69 in FY2025; down 13 since FY2020.
67	Nasser M. Al-Hussaini Son's Co. Top agencies USAF (Department of the Air Force)	$118,724	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	Integrity Defense Services Inc. Top agencies DLA (Defense Logistics Agency)	$116,896	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	M.c. Resource Management Top agencies GSA (General Services Administration)	$115,352	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 27 since FY2020.
70	Mercury Computer Systems Inc. Through Physical Optics Corporation Top agencies DLA (Defense Logistics Agency)	$115,269	<0.1%	Rank history: #38 in FY2022, #37 in FY2023, #38 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
71	Drexel Metals Inc. Through Carlisle Architectural Metals LLC Top agencies USAF (Department of the Air Force)	$114,062	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
72	T.m.s.tools Company Limited Top agencies WHS (DOD Washington Headquarters Service)	$113,850	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 28 since FY2020.
73	Security Operations Group International LLC Top agencies DOS (Department of State)	$111,728	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
74	Metal Fasteners & Steel Trading Company Top agencies USAF (Department of the Air Force)	$110,722	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
75	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$110,019	<0.1%	Rank history: not on the FY2022 list, #29 in FY2023, #43 in FY2024 and #81 in FY2025; up 110 since FY2020.
76	3ON Systems Inc. Top agencies DLA (Defense Logistics Agency)	$106,120	<0.1%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; up 296 since FY2020.
77	Clamshell Structures Inc. Top agencies USAF (Department of the Air Force)	$103,320	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
78	Kage LLC Top agencies HHS (Department of Health and Human Services)	$101,688	<0.1%	Rank history: #65 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; up 150 since FY2020.
79	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$101,540	<0.1%	Rank history: #9 in FY2022, #95 in FY2023 and not on the FY2024–FY2025 lists; down 67 since FY2020.
80	QP Aircraft Cable Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$101,529	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 314 since FY2020.
81	The T H Rogers Lumber Company Top agencies HHS (Department of Health and Human Services)	$100,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
82	Triumph Modular Incorporated Top agencies DHS (Department of Homeland Security)	$96,984	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Phillip Cable Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$94,816	<0.1%	Rank history: #37 in FY2022, not on the FY2023 list, #92 in FY2024 and #32 in FY2025; up 21 since FY2020.
84	Silver Falcon Contracting and Trading Company WLL Top agencies USAF (Department of the Air Force)	$94,171	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$93,146	<0.1%	Rank history: #19 in FY2022, not on the FY2023 list, #23 in FY2024 and #27 in FY2025; down 54 since FY2020.
86	Frequentis Defense Inc. Top agencies DLA (Defense Logistics Agency)	$86,492	<0.1%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; up 187 since FY2020.
87	General Dynamics Satcom Technologies Inc. Through CPI Satcom & Antenna Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$85,857	<0.1%	Rank history: #32 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; up 77 since FY2020.
88	Airborne Industries Inc. Top agencies DLA (Defense Logistics Agency)	$85,691	<0.1%	Rank history: not on the FY2022–FY2023 lists, #57 in FY2024 and #75 in FY2025; up 65 since FY2020.
89	Wizard Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$85,237	<0.1%	Rank history: #83 in FY2022, #46 in FY2023 and not on the FY2024–FY2025 lists; down 16 since FY2020.
90	Universal Fabric Structures, Inc. Top agencies USAF (Department of the Air Force)	$81,587	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	Almacenes Vidri S.a. DE C.V. Top agencies DOS (Department of State)	$81,492	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Iraq Al Mahaba Company Top agencies USAF (Department of the Air Force)	$81,386	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	Dunamiz DWC LLC Top agencies DFAS (Defense Finance and Accounting Service) USAF (Department of the Air Force)	$80,533	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
94	Midwest Motor Supply Co. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency) MDA (DOD Missile Defense Agency)	$78,717	<0.1%	Rank history: #30 in FY2022, #11 in FY2023, #4 in FY2024 and #51 in FY2025; up 27 since FY2020.
95	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$78,361	<0.1%	Rank history: not on the FY2022–FY2023 lists, #62 in FY2024 and #37 in FY2025; down 41 since FY2020.
96	Graybar Electric Company, Inc. 3 awardees Top agencies DOJ (Department of Justice) USAF (Department of the Air Force)	$78,314	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Southwest Solutions Group Inc. Top agencies USAF (Department of the Air Force)	$78,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
98	The Home Depot. Inc. 2 awardees, including HD Supply Facilities Maintenance, Ltd. Top agencies DHS (Department of Homeland Security) GSA (General Services Administration) Navy (Department of the Navy)	$77,852	<0.1%	Rank history: not on the FY2022 list, #42 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
99	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$76,315	<0.1%	Rank history: #95 in FY2022, not on the FY2023 list, #28 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
100	Trans Canadian Supplies (Fzc) Top agencies USAF (Department of the Air Force)	$75,323	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 29 since FY2020.

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100 of 530 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 4441

Code	Net obligations	Largest contractor
444130 Hardware Stores	$63,001,478	MSC Industrial Direct Co., Inc.
444190 Other Building Material Dealers	$26,790,246	Agiliti Health 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 $301 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 4441 contractors in FY2021?

1. W.w. Grainger, Inc. ($197M), 2. MSC Industrial Direct Co., Inc. ($26.9M), 3. Wecsys LLC ($9.78M), 4. Agiliti Health Inc. ($7.67M), 5. OSC Solutions Inc. ($5.45M), 6. Kipper Tool Company ($5.04M), 7. Winston-Salem Industries for the Blind Inc. ($2.58M), 8. Noble Supply & Logistics, LLC ($2.19M), 9. Complete Packaging and Shipping Supplies, Inc. ($2.16M), 10. Jenks Inc. ($1.33M).

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