United States · Federal contract register · Supplier record

PROTON ENERGY SYSTEMS INC

Line: Generators and generator sets, electrical (6115)Register loaded to September 2026Compiled 17 October 2026

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: 12 government contracts in the United States since 2024”, 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.

Won without a rival

2024-05-21 – 2026-09-23
12uncontested awards
100%of its awards
12without a competition
0single bid

PROTON ENERGY SYSTEMS INC won 12 of its 12 public contract awards in United States without a rival from 2024-05-21 to 2026-09-23, worth $1.4M: 12 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest National Oceanic and Atmospheric Administration with 11.

Buyers: National Oceanic and Atmospheric Administration (11) · Department of the Army (1)

Every uncontested award of PROTON ENERGY SYSTEMS INC · United States: all uncontested awards

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
$360,436,520 · 54.2%
Awarded directly, no competition533 contracts
$266,162,441 · 40.0%
Competed, one supplier applied238 contracts
$38,950,932 · 5.9%

Contracts reaching their end dates

Oct 2026 – October 2027
274contracts
$160,093,071end by October 2027
43end in November 2026 · $17.3M
78in agencies never served · $42.2M
$11.9M
$17.3M
$13.1M
$9.5M
$5.1M
$28.3M
$5.2M
$933K
$7.4M
$51.4M
$4.1M
$5.6M
$214K
Oct 2625 contractsNov 2643 contractsDec 2637 contractsJan 2730 contractsFeb 2721 contractsMar 2729 contractsApr 2712 contractsMay 278 contractsJun 2717 contractsJul 2717 contractsAug 2714 contractsSep 2719 contractsOct 272 contracts

Suppliers next to it in the line

since January 2024
RIMCO LLC5 contracts · 3 agencies
$334,153
PROTON ENERGY SYSTEMS INC
$331,970
MELTON SALES & SERVICE15 contracts · 1 agency
$330,854
BAY DIESEL CORP2 contracts · 2 agencies
$330,425

All 570 suppliers in the line

Fastest-growing supplier in the line

same line
+112%growth

Supplier UEI JC42EBJ5NFJ1

2024 to Sep 2026
$82,225,614
2022–2023
$38,864,516

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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.