United States · Federal contract register · Supplier record

STELLAR SCIENCE LTD. CO.

Line: Military; applied research (AC12)Register loaded to July 2026Compiled 6 October 2026

STELLAR SCIENCE LTD. CO. — United States · Federal contract register · Supplier record: 90 contracts, all years ($131,097,488 · Apr 2006 – Dec 2025); $32.3M since January 2024 (17 contracts · 2 agencies); 44th rank in the line (of 1,442 suppliers · 0.32%); 3 agencies never served ($360M on the line without STELLAR SCIENCE LTD. CO.).

Assay record ASY-US-1BMXB0M1AH · Cite as: Assay Systems, “STELLAR SCIENCE LTD. CO. in the USAspending register”, https://assay-systems.com/register/us/stellar-science-ltd-co/

90
contracts, all years
$131,097,488 · Apr 2006 – Dec 2025
$32.3M
since January 2024
17 contracts · 2 agencies
44th
rank in the line
of 1,442 suppliers · 0.32%
3
agencies never served
$360M on the line without STELLAR SCIENCE LTD. CO.

Own record by year

2019 onward
$5.0M
$6.2M
$3.1M
$12.5M
$12.2M
$21.1M
$11.1M
20192020202120222023202420252026

Who buys from STELLAR SCIENCE LTD. CO.

since January 2024
2agencies
$32.3Mpaid
91.1%top buyer
Department of Defense91.1%
$29,380,452
National Aeronautics and Space Administration8.9%
$2,880,344

The line

since January 2024
$6.2Bline value
2,910contracts
4agencies
1,442suppliers
23.2%held by top ten

Military; applied research (AC12)

$3.4B
$2.0B
$786M
202420252026Jan–Jul
44thof 1,442 suppliers
$20,160,175STELLAR SCIENCE LTD. CO. in the line
0.32%share of the line
0.3%of $5,854,302,483 spent by Department of Defense

Agencies that buy the line and never bought from STELLAR SCIENCE LTD. CO.

3agencies
38contracts
$359,997,672since January 2024
General Services Administration23 contracts
$344,453,067
Department of the Interior6 contracts
$14,267,316
Department of Homeland Security9 contracts
$1,277,289

How the line is bought

by value, since 2024
24%no competition
18%one applicant
0of these to STELLAR SCIENCE LTD. CO.
Competed, several suppliers applied2,160 contracts
$3,631,764,144 · 58.4%
Awarded directly, no competition270 contracts
$1,473,025,528 · 23.7%
Competed, one supplier applied480 contracts
$1,109,510,483 · 17.9%

Contracts reaching their end dates

Oct 2026 – October 2027
1,048contracts
$2,858,506,457end by October 2027
116end in October 2026 · $215M
20in agencies never served · $330M
$215M
$193M
$390M
$183M
$209M
$215M
$169M
$162M
$242M
$190M
$198M
$456M
$37.6M
Oct 26116 contractsNov 2682 contractsDec 2686 contractsJan 2776 contractsFeb 2758 contractsMar 2796 contractsApr 2783 contractsMay 2775 contractsJun 2776 contractsJul 2781 contractsAug 2793 contractsSep 27103 contractsOct 2723 contracts

Suppliers next to it in the line

since January 2024
LOCKHEED MARTIN CORPORATION6 contracts · 1 agency
$20,161,396
STELLAR SCIENCE LTD. CO.
$20,160,175
GENERAL ELECTRIC COMPANY4 contracts · 1 agency
$20,074,560
TRITON SYSTEMS, INC.19 contracts · 1 agency
$19,916,412

All 1,442 suppliers in the line

The extract

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

Request extractSee a sample extract

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.