SWCA, INCORPORATED — United States · Federal contract register · Supplier record: 414 contracts, all years ($95,002,238 · Apr 2000 – Mar 2026); $3.5M since January 2024 (14 contracts · 3 agencies); 82nd rank in the line (of 336 suppliers · 0.19%); 10 agencies never served ($73.0M on the line without SWCA, INCORPORATED).
Assay record ASY-US-0VZYKFT1UZ · Cite as: Assay Systems, “SWCA, INCORPORATED in the USAspending register”, https://assay-systems.com/register/us/swca-incorporated/
414
contracts, all years
$95,002,238 · Apr 2000 – Mar 2026
$3.5M
since January 2024
14 contracts · 3 agencies
82nd
rank in the line
of 336 suppliers · 0.19%
10
agencies never served
$73.0M on the line without SWCA, INCORPORATED
Own record by year
2019 onward
$5.6M
$5.8M
$1.1M
$8.1M
$12.0M
$1.4M
$1.8M
$255K
20192020202120222023202420252026
Who buys from SWCA, INCORPORATED
since January 2024
3agencies
$3.5Mpaid
95.0%top buyer
Department of the Interior95.0%
$3,290,401
Department of Agriculture4.7%
$162,588
Department of Health and Human Services0.4%
$12,193
Before 2024 only: Department of Defense, Department of Energy, Department of Homeland Security, Department of Justice, Department of Transportation, Department of Veterans Affairs, General Services Administration.
The line
since January 2024
$371Mline value
767contracts
20agencies
336suppliers
51.9%held by top ten
Environmental assessments (B510)
$147M
$113M
$111M
202420252026Jan–Sep
82ndof 336 suppliers
$689,878SWCA, INCORPORATED in the line
0.19%share of the line
1.3%of $52,960,701 spent by Department of the Interior
Agencies that buy the line and never bought from SWCA, INCORPORATED
10agencies
135contracts
$73,049,446since January 2024
Environmental Protection Agency69 contracts
$46,459,080
Department of Commerce22 contracts
$22,509,688
Department of State27 contracts
$3,131,233
Nuclear Regulatory Commission1 contract
$275,000
Executive Office of the President1 contract
$224,987
National Aeronautics and Space Administration1 contract
$190,783
Department of Housing and Urban Development5 contracts
$152,942
Smithsonian Institution2 contracts
$48,715
National Archives and Records Administration6 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.