Top 27 Contractors in PSC H370: Inspection and Laboratory Services (except medical/dental): Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Gordian Group, Inc. Top agencies DHS (Department of Homeland Security)	$1,758,741	37.2%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Dynamic Systems Inc. Top agencies DOI (Department of the Interior)	$982,809	20.8%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
3	The Boeing Company Through Digital Receiver Technology, Inc. Top agencies DHS (Department of Homeland Security)	$744,675	15.8%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; new, not ranked in Aug 2024–Jul 2025.
4	Plancor SA Top agencies DOT (Department of Transportation)	$334,540	7.1%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; up 1 since Aug 2024–Jul 2025.
5	DH Technologies, Inc. Top agencies DOE (Department of Energy)	$143,251	3.0%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023, not on the FY2024 list and #8 in FY2025; up 1 since Aug 2024–Jul 2025.
6	Panamerica Computers, Inc. Top agencies HHS (Department of Health and Human Services)	$118,724	2.5%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; up 1 since Aug 2024–Jul 2025.
7	Esco Technologies Inc. Through Doble Engineering Company Top agencies DOE (Department of Energy)	$53,715	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8	N Harris Computer Corporation Top agencies Army (Department of the Army)	$47,815	1.0%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #14 in FY2025; up 10 since Aug 2024–Jul 2025.
9	Tyler Technologies, Inc. Through Tyler Federal, LLC Top agencies SEC (Securities and Exchange Commission)	$47,553	1.0%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023, #8 in FY2024 and #6 in FY2025; down 5 since Aug 2024–Jul 2025.
10	Architechture Solutions LLC Top agencies SBA (Small Business Administration)	$46,697	1.0%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Minburn Technology Group, LLC Top agencies VA (Department of Veterans Affairs)	$43,126	0.9%	Rank history: #25 in FY2021, #19 in FY2022, #26 in FY2023, #21 in FY2024 and #17 in FY2025; up 12 since Aug 2024–Jul 2025.
12	Advanced Computer Concepts, Inc. Top agencies Commerce (Department of Commerce)	$42,927	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Govsmart, Inc. Top agencies VA (Department of Veterans Affairs)	$32,736	0.7%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023, #26 in FY2024 and #20 in FY2025; up 14 since Aug 2024–Jul 2025.
14	Tango Analytics, LLC Through Agilquest Corporation Top agencies HHS (Department of Health and Human Services)	$19,583	0.4%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Stuart Karon Top agencies VA (Department of Veterans Affairs)	$19,551	0.4%	Rank history: not on the FY2021 list, #28 in FY2022, #32 in FY2023, #33 in FY2024 and #23 in FY2025; up 16 since Aug 2024–Jul 2025.
16	Clean Harbors Inc. Through Clean Harbors Environmental Services Inc. Top agencies EPA (Environmental Protection Agency)	$19,382	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	Countertrade Products, Inc. Top agencies Commerce (Department of Commerce)	$16,056	0.3%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, not on the FY2024 list and #12 in FY2025; down 2 since Aug 2024–Jul 2025.
18	Mesa Laboratories Inc. Top agencies USDA (Department of Agriculture)	$15,826	0.3%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Medialab Solutions LLC Top agencies VA (Department of Veterans Affairs)	$14,940	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	Document Storage Systems, Inc. Top agencies VA (Department of Veterans Affairs)	$11,287	0.2%	Rank history: not on the FY2021 list, #18 in FY2022, #38 in FY2023, #45 in FY2024 and #27 in FY2025; up 17 since Aug 2024–Jul 2025.
21	Lutron Electronics Co Inc. Through Lutron Services Co Inc. Top agencies VA (Department of Veterans Affairs)	$9,500	0.2%	Rank history: not on the FY2021 list, #37 in FY2022, #40 in FY2023, #47 in FY2024 and #28 in FY2025; up 17 since Aug 2024–Jul 2025.
22	Metgreen Solutions Inc. Top agencies Navy (Department of the Navy)	$8,325	0.2%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Image Systems Trackeye Inc. Top agencies DOT (Department of Transportation)	$6,883	0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #31 in FY2025; up 17 since Aug 2024–Jul 2025.
24	The Kendall Group, Inc. Top agencies Navy (Department of the Navy)	$5,260	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	Data Security, Inc. Top agencies Navy (Department of the Navy)	$4,771	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	D.c. Elevator, Inc. Top agencies DOJ (Department of Justice)	$3,155	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	The Remi Group LLC Top agencies CPSC (Consumer Product Safety Commission)	$2,969	0.1%	Rank history: #45 in FY2021, #45 in FY2022, #46 in FY2023, #51 in FY2024 and #33 in FY2025; up 14 since Aug 2024–Jul 2025.

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 $4.72 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. 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.
• 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 Aug 2024–Jul 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 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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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