Top 100 Contractors in NAICS 44418: Other Building Material Dealers, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 44418: Other Building Material Dealers, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 45% of NAICS 44418 contract dollars from July 2025 through June 2026

Contract obligations: $5,427,817 Net of deobligations, by contracts coded NAICS 44418 or a code under it
Contractors: 210 Parent companies with an obligation
Largest contractor: Arctic Slope Regional Corporation $734 thousand, 11.9% 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	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$733,914	11.9%	Rank history: not on the FY2023 list, #11 in FY2024 and #6 in FY2025; up 11 since Jul 2024–Jun 2025.
2	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies DLA (Defense Logistics Agency)	$680,940	11.0%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
3	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$241,515	3.9%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$215,140	3.5%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5	Planar Monolithics Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$193,900	3.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
6	Circle Prime Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$181,570	2.9%	Rank history: #13 in FY2023, #29 in FY2024 and #15 in FY2025; up 8 since Jul 2024–Jun 2025.
7	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$133,789	2.2%	Rank history: not on the FY2023 list, #12 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
8	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$133,042	2.2%	Rank history: #14 in FY2023, #20 in FY2024 and #7 in FY2025; up 8 since Jul 2024–Jun 2025.
9	Shield Technologies Corp Top agencies DLA (Defense Logistics Agency)	$132,501	2.1%	Rank history: #38 in FY2023, #70 in FY2024 and not on the FY2025 list; up 167 since Jul 2024–Jun 2025.
10	Cyber Go LLC Top agencies DLA (Defense Logistics Agency)	$129,008	2.1%	Rank history: not on the FY2023–FY2024 lists and #92 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$127,855	2.1%	Rank history: #2 in FY2023, #3 in FY2024 and #5 in FY2025; down 3 since Jul 2024–Jun 2025.
12	ACE Electronics Defense Systems, LLC Top agencies DLA (Defense Logistics Agency)	$126,545	2.0%	Rank history: not on the FY2023–FY2024 lists and #14 in FY2025; up 10 since Jul 2024–Jun 2025.
13	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$114,340	1.9%	Rank history: not on the FY2023 list, #47 in FY2024 and #47 in FY2025; up 40 since Jul 2024–Jun 2025.
14	GI Corporation Top agencies DLA (Defense Logistics Agency)	$110,066	1.8%	Rank history: not on the FY2023–FY2024 lists and #69 in FY2025; up 60 since Jul 2024–Jun 2025.
15	Hallpass Capital Inc. Top agencies DOS (Department of State)	$104,355	1.7%	Rank history: not on the FY2023–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
16	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$99,687	1.6%	Rank history: #58 in FY2023, #39 in FY2024 and #21 in FY2025; up 3 since Jul 2024–Jun 2025.
17	Phillip Cable Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$94,108	1.5%	Rank history: not on the FY2023 list, #79 in FY2024 and #30 in FY2025; up 24 since Jul 2024–Jun 2025.
18	Associated Aircraft Manufacturing & Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$90,192	1.5%	Rank history: not on the FY2023 list, #64 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
19	General Dynamics Corporation 4 awardees, including General Dynamics Land Systems Inc., General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$88,491	1.4%	Rank history: #23 in FY2023, #14 in FY2024 and #3 in FY2025; down 16 since Jul 2024–Jun 2025.
20	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$76,038	1.2%	Rank history: #47 in FY2023, #24 in FY2024 and #13 in FY2025; down 7 since Jul 2024–Jun 2025.
21	W R Systems Ltd. Top agencies DLA (Defense Logistics Agency)	$74,341	1.2%	Rank history: not on the FY2023 list, #53 in FY2024 and #39 in FY2025; up 39 since Jul 2024–Jun 2025.
22	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$70,930	1.1%	Rank history: #11 in FY2023, #25 in FY2024 and #70 in FY2025; up 57 since Jul 2024–Jun 2025.
23	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$65,813	1.1%	Rank history: #85 in FY2023, #93 in FY2024 and #64 in FY2025; up 66 since Jul 2024–Jun 2025.
24	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$63,449	1.0%	Rank history: #94 in FY2023, #36 in FY2024 and #35 in FY2025; up 9 since Jul 2024–Jun 2025.
25	Glenair, Inc. Top agencies DLA (Defense Logistics Agency)	$58,709	0.9%	Rank history: not on the FY2023 list, #22 in FY2024 and #79 in FY2025; up 65 since Jul 2024–Jun 2025.
26	VON Carson Freight LLC Top agencies DLA (Defense Logistics Agency)	$58,000	0.9%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	Narda Holdings, Inc. Top agencies DLA (Defense Logistics Agency)	$56,190	0.9%	Rank history: not on the FY2023–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
28	THALES Through Thales Defense & Security Inc. Top agencies DLA (Defense Logistics Agency)	$52,518	0.8%	Rank history: not on the FY2023 list, #51 in FY2024 and not on the FY2025 list; up 15 since Jul 2024–Jun 2025.
29	Flame Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$50,545	0.8%	Rank history: not on the FY2023 list, #92 in FY2024 and #94 in FY2025; up 65 since Jul 2024–Jun 2025.
30	R & D Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$50,207	0.8%	Rank history: not on the FY2023–FY2024 lists and #65 in FY2025; up 46 since Jul 2024–Jun 2025.
31	TPG Capital Management L.P. Through Winchester Interconnect RF Corporation Top agencies DLA (Defense Logistics Agency)	$50,101	0.8%	Rank history: not on the FY2023–FY2025 lists; up 76 since Jul 2024–Jun 2025.
32	Adirondack Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$49,593	0.8%	Rank history: not on the FY2023–FY2025 lists; up 113 since Jul 2024–Jun 2025.
33	P.d. Humphrey Co Inc. Top agencies DHS (Department of Homeland Security)	$49,383	0.8%	Rank history: not on the FY2023–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$45,288	0.7%	Rank history: #42 in FY2023, #69 in FY2024 and #63 in FY2025; up 36 since Jul 2024–Jun 2025.
35	Tti, Inc. Top agencies DLA (Defense Logistics Agency)	$43,093	0.7%	Rank history: not on the FY2023–FY2024 lists and #84 in FY2025; up 26 since Jul 2024–Jun 2025.
36	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency)	$41,985	0.7%	Rank history: #9 in FY2023, #48 in FY2024 and #18 in FY2025; unchanged since Jul 2024–Jun 2025.
37	Simply Majestic Solutions LLC Top agencies DHS (Department of Homeland Security)	$40,000	0.6%	Rank history: not on the FY2023–FY2024 lists and #52 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Aviation Ground Equipment Corp Top agencies DLA (Defense Logistics Agency)	$39,590	0.6%	Rank history: #6 in FY2023, #33 in FY2024 and #26 in FY2025; up 2 since Jul 2024–Jun 2025.
39	Texas Door & Hardware, Inc. Top agencies NARA (National Archives and Records Administration)	$38,087	0.6%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$32,009	0.5%	Rank history: not on the FY2023 list, #56 in FY2024 and #23 in FY2025; down 19 since Jul 2024–Jun 2025.
41	Heartland Patriot Supply LLC Top agencies DLA (Defense Logistics Agency)	$28,911	0.5%	Rank history: not on the FY2023–FY2025 lists; up 152 since Jul 2024–Jun 2025.
42	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$28,767	0.5%	Rank history: #72 in FY2023, #30 in FY2024 and #43 in FY2025; down 4 since Jul 2024–Jun 2025.
43	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency)	$28,660	0.5%	Rank history: #43 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44	Heilind Mil-Aero, LLC Top agencies DLA (Defense Logistics Agency)	$26,237	0.4%	Rank history: not on the FY2023–FY2024 lists and #72 in FY2025; up 38 since Jul 2024–Jun 2025.
45	Microwave Engineering Corporation Top agencies DLA (Defense Logistics Agency)	$24,176	0.4%	Rank history: not on the FY2023–FY2025 lists; up 163 since Jul 2024–Jun 2025.
46	Kaplun Tool & Die, Inc. Top agencies DLA (Defense Logistics Agency)	$22,306	0.4%	Rank history: not on the FY2023–FY2024 lists and #96 in FY2025; up 87 since Jul 2024–Jun 2025.
47	Hyrize Business Management & Consulting, LLC Top agencies DLA (Defense Logistics Agency)	$22,240	0.4%	Rank history: not on the FY2023–FY2024 lists and #67 in FY2025; up 25 since Jul 2024–Jun 2025.
48	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$21,815	0.4%	Rank history: not on the FY2023 list, #42 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
49	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$19,901	0.3%	Rank history: #82 in FY2023, #34 in FY2024 and #50 in FY2025; down 2 since Jul 2024–Jun 2025.
50	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$19,607	0.3%	Rank history: #28 in FY2023, #26 in FY2024 and #31 in FY2025; down 16 since Jul 2024–Jun 2025.
51	Leonardo S.p.A. 3 awardees, including DRS Naval Power Systems Inc. and Engineered Coil Company Top agencies DLA (Defense Logistics Agency)	$18,940	0.3%	Rank history: not on the FY2023 list, #1 in FY2024 and #2 in FY2025; down 49 since Jul 2024–Jun 2025.
52	Cornet Technology, Inc. Top agencies DLA (Defense Logistics Agency)	$18,839	0.3%	Rank history: not on the FY2023 list, #55 in FY2024 and not on the FY2025 list; up 50 since Jul 2024–Jun 2025.
53	Saab Inc. Top agencies DLA (Defense Logistics Agency)	$18,304	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$17,914	0.3%	Rank history: not on the FY2023–FY2024 lists and #32 in FY2025; down 15 since Jul 2024–Jun 2025.
55	Woodard Electric Inc. Top agencies DLA (Defense Logistics Agency)	$17,350	0.3%	Rank history: not on the FY2023 list, #80 in FY2024 and #78 in FY2025; up 42 since Jul 2024–Jun 2025.
56	Dayton-Granger, Inc. Top agencies DLA (Defense Logistics Agency)	$17,222	0.3%	Rank history: not on the FY2023 list, #66 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
57	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$17,030	0.3%	Rank history: #40 in FY2023, #13 in FY2024 and #91 in FY2025; up 12 since Jul 2024–Jun 2025.
58	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$16,995	0.3%	Rank history: #65 in FY2023, #23 in FY2024 and #77 in FY2025; down 31 since Jul 2024–Jun 2025.
59	Aschbacher & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$16,975	0.3%	Rank history: not on the FY2023 list, #77 in FY2024 and not on the FY2025 list; up 95 since Jul 2024–Jun 2025.
60	Berkshire Hathaway Inc. Through TTI Inc. Top agencies DLA (Defense Logistics Agency)	$16,720	0.3%	Rank history: not on the FY2023–FY2025 lists; up 93 since Jul 2024–Jun 2025.
61	Core Inc. Top agencies DLA (Defense Logistics Agency)	$16,665	0.3%	Rank history: not on the FY2023–FY2024 lists and #49 in FY2025; up 19 since Jul 2024–Jun 2025.
62	Lamar Technologies LLC Top agencies DLA (Defense Logistics Agency)	$16,253	0.3%	Rank history: not on the FY2023 list, #74 in FY2024 and not on the FY2025 list; up 47 since Jul 2024–Jun 2025.
63	Heico Aerospace Corporat Through Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$15,375	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency)	$15,339	0.2%	Rank history: #53 in FY2023, not on the FY2024 list and #87 in FY2025; up 175 since Jul 2024–Jun 2025.
65	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$13,945	0.2%	Rank history: not on the FY2023 list, #98 in FY2024 and not on the FY2025 list; up 58 since Jul 2024–Jun 2025.
66	Amphenol Corp Top agencies DLA (Defense Logistics Agency)	$13,858	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
67	Apple Door Acquisition LLC Top agencies Smithsonian (Smithsonian Institution)	$13,827	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68	Marine Electric Systems Inc. Top agencies DLA (Defense Logistics Agency)	$12,461	0.2%	Rank history: not on the FY2023–FY2025 lists; up 147 since Jul 2024–Jun 2025.
69	Metro Assemblies Inc. Top agencies DLA (Defense Logistics Agency)	$11,909	0.2%	Rank history: not on the FY2023–FY2025 lists; up 190 since Jul 2024–Jun 2025.
70	Collington Distributors Top agencies DOS (Department of State)	$11,754	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71	JJ Remington LLC Top agencies DLA (Defense Logistics Agency)	$10,378	0.2%	Rank history: not on the FY2023–FY2024 lists and #89 in FY2025; up 27 since Jul 2024–Jun 2025.
72	Carolina Microwave Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$10,334	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
73	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$10,177	0.2%	Rank history: #33 in FY2023, not on the FY2024 list and #90 in FY2025; up 28 since Jul 2024–Jun 2025.
74	KBR Wyle Services LLC Top agencies DLA (Defense Logistics Agency)	$9,893	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$9,892	0.2%	Rank history: #83 in FY2023, #7 in FY2024 and #11 in FY2025; down 66 since Jul 2024–Jun 2025.
76	S&G Trading, Limited Liability Company Top agencies DLA (Defense Logistics Agency)	$9,818	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$9,549	0.2%	Rank history: not on the FY2023–FY2025 lists; up 145 since Jul 2024–Jun 2025.
78	MIL-Aero Solutions Inc Top agencies DLA (Defense Logistics Agency)	$9,425	0.2%	Rank history: not on the FY2023–FY2025 lists; up 36 since Jul 2024–Jun 2025.
79	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$8,812	0.1%	Rank history: not on the FY2023–FY2024 lists and #66 in FY2025; down 1 since Jul 2024–Jun 2025.
80	Resion LLC Top agencies DLA (Defense Logistics Agency)	$8,526	0.1%	Rank history: not on the FY2023 list, #57 in FY2024 and not on the FY2025 list; down 36 since Jul 2024–Jun 2025.
81	Powell Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$8,352	0.1%	Rank history: not on the FY2023–FY2024 lists and #62 in FY2025; down 10 since Jul 2024–Jun 2025.
82	RTX Corporation 2 awardees, including Raytheon Company Top agencies DLA (Defense Logistics Agency)	$8,064	0.1%	Rank history: #5 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
83	Maritime Applied Physics Corporation Top agencies DLA (Defense Logistics Agency)	$8,000	0.1%	Rank history: not on the FY2023–FY2025 lists; up 103 since Jul 2024–Jun 2025.
84	Newvac LLC Through Microwave Components LLC Top agencies DLA (Defense Logistics Agency)	$7,829	0.1%	Rank history: not on the FY2023–FY2025 lists; up 83 since Jul 2024–Jun 2025.
85	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$7,646	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Mil Components, LLC Top agencies DLA (Defense Logistics Agency)	$7,615	0.1%	Rank history: not on the FY2023–FY2025 lists; up 39 since Jul 2024–Jun 2025.
87	Computer Locaters, Inc. Top agencies DLA (Defense Logistics Agency)	$7,515	0.1%	Rank history: not on the FY2023–FY2025 lists; up 112 since Jul 2024–Jun 2025.
88	Wizard Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$7,503	0.1%	Rank history: #22 in FY2023, #67 in FY2024 and not on the FY2025 list; up 80 since Jul 2024–Jun 2025.
89	Lintech Components Co. Inc. Top agencies DLA (Defense Logistics Agency)	$7,125	0.1%	Rank history: #80 in FY2023, #49 in FY2024 and #45 in FY2025; down 66 since Jul 2024–Jun 2025.
90	Maven Engineering Corporation Top agencies DLA (Defense Logistics Agency)	$7,117	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	Seahorse Defense Supply, LLC Top agencies DLA (Defense Logistics Agency)	$7,037	0.1%	Rank history: not on the FY2023 list, #16 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
92	AMS 21St Century Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$6,886	0.1%	Rank history: not on the FY2023–FY2025 lists; up 86 since Jul 2024–Jun 2025.
93	Kathryn Baumgratz Top agencies DLA (Defense Logistics Agency)	$6,837	0.1%	Rank history: not on the FY2023–FY2025 lists; up 133 since Jul 2024–Jun 2025.
94	Standard Calibrations Inc. Top agencies DLA (Defense Logistics Agency)	$6,712	0.1%	Rank history: not on the FY2023 list, #28 in FY2024 and #27 in FY2025; down 66 since Jul 2024–Jun 2025.
95	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$6,600	0.1%	Rank history: not on the FY2023–FY2024 lists and #17 in FY2025; down 75 since Jul 2024–Jun 2025.
96	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$6,494	0.1%	Rank history: #52 in FY2023 and not on the FY2024–FY2025 lists; up 20 since Jul 2024–Jun 2025.
97	Janos Oras Top agencies DLA (Defense Logistics Agency)	$6,352	0.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
98	Ibide Corporation Top agencies DLA (Defense Logistics Agency)	$5,976	0.1%	Rank history: not on the FY2023–FY2025 lists; up 158 since Jul 2024–Jun 2025.
99	Jolen Services, Inc. Top agencies DLA (Defense Logistics Agency)	$5,844	0.1%	Rank history: not on the FY2023 list, #71 in FY2024 and #85 in FY2025; down 24 since Jul 2024–Jun 2025.
100	Immecor Corporation Top agencies DLA (Defense Logistics Agency)	$5,226	0.1%	Rank history: not on the FY2023–FY2025 lists; up 50 since Jul 2024–Jun 2025.

Show 75 more

100 of 210 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 44418

Code	Net obligations	Largest contractor
444180 Other Building Material Dealers	$5,427,817	Arctic Slope Regional Corporation

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 $6.18 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2023, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 44418 contractors in Jul 2025–Jun 2026?

1. Arctic Slope Regional Corporation ($734K), 2. Leidos Holdings, Inc. ($681K), 3. Macomb Sheet Metal Inc. ($242K), 4. Washington Foundries Inc. ($215K), 5. Planar Monolithics Industries, Inc. ($194K), 6. Circle Prime Manufacturing Inc. ($182K), 7. Dutch Valley Supply Co. ($134K), 8. S I T Corporation ($133K), 9. Shield Technologies Corp ($133K), 10. Cyber Go LLC ($129K).

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