W S DARLEY & CO — United States · Federal contract register · Supplier record: 10 contracts, all years ($144,763 · Jun 2018 – Jun 2026); $96.3K since January 2024 (5 contracts · 3 agencies); 673rd rank in the line (of 1,130 suppliers · 0.0%); 9 agencies never served ($248M on the line without W S DARLEY & CO).
Assay record ASY-US-10LY6AU1HK · Cite as: Assay Systems, “W S DARLEY & CO in the USAspending register”, https://assay-systems.com/register/us/w-s-darley-co/
10
contracts, all years
$144,763 · Jun 2018 – Jun 2026
$96.3K
since January 2024
5 contracts · 3 agencies
673rd
rank in the line
of 1,130 suppliers · 0.0%
9
agencies never served
$248M on the line without W S DARLEY & CO
Own record by year
2020 onward
$36.1K
$28.1K
$36.1K
$32.1K
2020202120222023202420252026
Who buys from W S DARLEY & CO
since January 2024
3agencies
$96.3Kpaid
58.8%top buyer
Department of Homeland Security58.8%
$56,592
Department of State29.2%
$28,078
Department of Commerce12.1%
$11,636
Before 2024 only: Department of Defense, Department of Health and Human Services.
The line
since January 2024
$1.3Bline value
13,106contracts
14agencies
1,130suppliers
71.7%held by top ten
Fire fighting equipment (4210)
$446M
$567M
$243M
202420252026Jan–Sep
673rdof 1,130 suppliers
$43,736W S DARLEY & CO in the line
0.0%share of the line
25.0%of $23,021,230 spent by Department of Homeland Security
5.3%of $220,548 spent by Department of Commerce
Agencies that buy the line and never bought from W S DARLEY & CO
9agencies
3,383contracts
$248,065,462since January 2024
Department of the Interior2,378 contracts
$193,780,859
Department of Agriculture94 contracts
$38,679,817
General Services Administration844 contracts
$6,430,691
National Aeronautics and Space Administration7 contracts
$5,775,523
Department of Justice33 contracts
$2,021,383
Department of Veterans Affairs24 contracts
$1,077,846
Environmental Protection Agency1 contract
$156,907
Department of Transportation1 contract
$107,730
Department of the Treasury1 contract
$34,705
How the line is bought
by value, since 2024
11%no competition
12%one applicant
0of these to W S DARLEY & CO
Competed, several suppliers applied10,108 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.