Top 25 Contractors in PSC 5860: Stimulated Coherent Radiation Devices, Components, and Accessories, Aug 2025–Jul 2026

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC 5860: Stimulated Coherent Radiation Devices, Components, and Accessories, FY2025.

The top 10 won 96% of PSC 5860 contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$10,744,846 Net of deobligations, by contracts coded PSC 5860
Contractors
25 Parent companies with an obligation
Largest contractor
Perimeter Solutions LP $7.64 million, 71.0% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 25 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $7,643,495
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
2
Siemens Corporation Through Varian Medical Systems, Inc.
$910,350
Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #2 in FY2025; up 3 since Aug 2024–Jul 2025.
3 $465,138
Rank history: #57 in FY2021, #37 in FY2022, #46 in FY2023, not on the FY2024 list and #5 in FY2025; up 38 since Aug 2024–Jul 2025.
4 $333,165
Rank history: not on the FY2021 list, #38 in FY2022, not on the FY2023 list, #3 in FY2024 and #6 in FY2025; down 3 since Aug 2024–Jul 2025.
5
Rapiscan Systems Inc.
$301,776
Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #3 in FY2025; up 1 since Aug 2024–Jul 2025.
6 $245,846
Rank history: #28 in FY2021, #9 in FY2022, #15 in FY2023, #37 in FY2024 and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7 $171,270
Rank history: #60 in FY2021, not on the FY2022 list, #44 in FY2023, #27 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
8 $117,330
Rank history: #16 in FY2021, not on the FY2022 list, #4 in FY2023, #10 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
9 $113,600
Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
10 $84,131
Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; up 2 since Aug 2024–Jul 2025.
11 $73,768
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
12 $72,785
Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 19 since Aug 2024–Jul 2025.
13 $60,748
Rank history: #26 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14
Keyence Corporation of America
$60,558
Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15 $32,641
Rank history: #30 in FY2021, not on the FY2022 list, #33 in FY2023, #18 in FY2024 and not on the FY2025 list; up 12 since Aug 2024–Jul 2025.
16
RPMC Lasers Inc.
$26,318
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17 $17,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
18 $13,800
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19
Autoclear LLC
$9,778
Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20 $8,276
Rank history: #45 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
21 $3,600
Rank history: not on the FY2021 list, #49 in FY2022, #45 in FY2023, not on the FY2024 list and #31 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22
Phoenix Trading Inc.
$1,799
Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and not on the FY2025 list; up 24 since Aug 2024–Jul 2025.
23 $1,235
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24 $488
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25 $315
Rank history: not on the FY2021–FY2025 lists; new, not ranked in 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 $10.8 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.

Quick answers

Who were the top 10 PSC 5860 contractors in Aug 2025–Jul 2026?

1. Perimeter Solutions LP ($7.64M), 2. Siemens Corporation ($910K), 3. Kampi Components Co Inc. ($465K), 4. Smiths Detection Inc. ($333K), 5. Rapiscan Systems Inc. ($302K), 6. Coherent Inc. ($246K), 7. Larkos Packing and Distribution Inc. ($171K), 8. Ludeca, Inc. ($117K), 9. Leonardo S.p.A. ($114K), 10. Quantico Tactical Incorporated ($84.1K).

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