United States · Federal contract register · Supplier record

PRINCETON HYDRO LLC

Line: Natural resources and environment r&d services; water resources; applied research (AH12)Register loaded to May 2026Compiled 6 October 2026

PRINCETON HYDRO LLC — United States · Federal contract register · Supplier record: 89 contracts, all years ($44,347,034 · Sep 2006 – Jun 2026); $11.8M since January 2024 (14 contracts · 2 agencies); 6th rank in the line (of 43 suppliers · 4.58%); 1 agencies never served ($808K on the line without PRINCETON HYDRO LLC).

Assay record ASY-US-1OBVEJR1G3 · Cite as: Assay Systems, “Princeton Hydro in the USAspending register”, https://assay-systems.com/register/us/princeton-hydro/

89
contracts, all years
$44,347,034 · Sep 2006 – Jun 2026
$11.8M
since January 2024
14 contracts · 2 agencies
6th
rank in the line
of 43 suppliers · 4.58%
1
agencies never served
$808K on the line without PRINCETON HYDRO LLC

Own record by year

2019 onward
$2.8M
$6.2M
$8.5M
$1.1M
$1.6M
$8.2M
$1.6M
$2.1M
20192020202120222023202420252026

Who buys from PRINCETON HYDRO LLC

since January 2024
2agencies
$11.8Mpaid
99.0%top buyer
Department of Defense99.0%
$11,704,052
Department of Justice1.0%
$114,510

Before 2024 only: Department of Agriculture, Department of Transportation, Department of the Interior.

The line

since January 2024
$30.8Mline value
78contracts
3agencies
43suppliers
62.9%held by top ten

Natural resources and environment r&d services; water resources; applied research (AH12)

$19.5M
$9.3M
$1.9M
202420252026Jan–May
6thof 43 suppliers
$1,409,500PRINCETON HYDRO LLC in the line
4.58%share of the line
4.8%of $29,586,190 spent by Department of Defense

Agencies that buy the line and never bought from PRINCETON HYDRO LLC

1agencies
4contracts
$807,948since January 2024
Environmental Protection Agency4 contracts
$807,948

How the line is bought

by value, since 2024
32%no competition
35%one applicant
0of these to PRINCETON HYDRO LLC
Competed, one supplier applied18 contracts
$10,903,854 · 35.5%
Competed, several suppliers applied23 contracts
$9,997,869 · 32.5%
Awarded directly, no competition37 contracts
$9,855,905 · 32.0%

Contracts reaching their end dates

Oct 2026 – October 2027
16contracts
$8,139,652end by October 2027
5end in March 2027 · $1.2M
1in agencies never served · $157K
$157K
$800K
$716K
$1.6M
$1.2M
$1.0M
$575K
$2.0M
Nov 261 contractDec 261 contractJan 272 contractsFeb 271 contractMar 275 contractsApr 272 contractsMay 271 contractSep 273 contracts

Suppliers next to it in the line

since January 2024
SMI SOLUTIONS, INC.1 contract · 1 agency
$1,597,813
BIOMILAB LLC1 contract · 1 agency
$1,586,107
GSI NORTH AMERICA INC8 contracts · 1 agency
$1,527,038
PRINCETON HYDRO LLC
$1,409,500

All 43 suppliers in the line

Fastest-growing supplier in the line

same line
+37%growth

Supplier UEI XSL5LUMQL6U5

2024 to date
$5,085,263
2022–2023
$3,724,813

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.