PROTON ENERGY SYSTEMS INC — United States · Federal contract register · Supplier record: 117 contracts, all years ($20,054,902 · Aug 2006 – Sep 2026); $1.4M since January 2024 (12 contracts · 2 agencies); 120th rank in the line (of 570 suppliers · 0.05%); 8 agencies never served ($104M on the line without PROTON ENERGY SYSTEMS INC).
Assay record ASY-US-1SGDN8J1JV · Cite as: Assay Systems, “PROTON ENERGY SYSTEMS INC in the USAspending register”, https://assay-systems.com/register/us/proton-energy-systems-inc/
117
contracts, all years
$20,054,902 · Aug 2006 – Sep 2026
$1.4M
since January 2024
12 contracts · 2 agencies
120th
rank in the line
of 570 suppliers · 0.05%
8
agencies never served
$104M on the line without PROTON ENERGY SYSTEMS INC
Own record by year
2019 onward
$646K
$455K
$67.9K
$145K
$83.5K
$96.1K
$415K
$850K
20192020202120222023202420252026
Who buys from PROTON ENERGY SYSTEMS INC
since January 2024
2agencies
$1.4Mpaid
91.2%top buyer
Department of Commerce91.2%
$1,240,577
Department of Defense8.8%
$120,328
Before 2024 only: Department of Agriculture, Department of Energy, Department of Health and Human Services, Department of Justice, Department of the Interior, Department of the Treasury, Environmental Protection Agency, National Aeronautics and Space Administration.
The line
since January 2024
$666Mline value
2,146contracts
17agencies
570suppliers
68.0%held by top ten
Generators and generator sets, electrical (6115)
$270M
$203M
$193M
202420252026Jan–Sep
120thof 570 suppliers
$331,970PROTON ENERGY SYSTEMS INC in the line
0.05%share of the line
10.7%of $3,110,178 spent by Department of Commerce
Agencies that buy the line and never bought from PROTON ENERGY SYSTEMS INC
8agencies
356contracts
$104,476,712since January 2024
Department of State129 contracts
$34,823,329
Department of Transportation77 contracts
$28,690,100
Department of Veterans Affairs32 contracts
$25,847,255
Department of Homeland Security104 contracts
$12,488,798
Agency for International Development7 contracts
$2,282,704
General Services Administration3 contracts
$225,347
Smithsonian Institution2 contracts
$86,384
U.S. Agency for Global Media2 contracts
$32,795
How the line is bought
by value, since 2024
40%no competition
6%one applicant
0of these to PROTON ENERGY SYSTEMS INC
Competed, several suppliers applied1,375 contracts
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.