WALSTON CO GROUP LLC — United States · Federal contract register · Supplier record: 11 contracts, all years ($773,702 · Mar 2022 – May 2026); $285K since January 2024 (4 contracts · 1 agency); 26th rank in the line (of 31 suppliers · 0.16%); 3 agencies never served ($160M on the line without WALSTON CO GROUP LLC).
Assay record ASY-US-0KZGABZ082 · Cite as: Assay Systems, “WALSTON CO GROUP LLC in the USAspending register”, https://assay-systems.com/register/us/walston-co-group-llc/
11
contracts, all years
$773,702 · Mar 2022 – May 2026
$285K
since January 2024
4 contracts · 1 agency
26th
rank in the line
of 31 suppliers · 0.16%
3
agencies never served
$160M on the line without WALSTON CO GROUP LLC
Own record by year
2022 onward
$447K
$42.0K
$158K
$126K
20222023202420252026
Who buys from WALSTON CO GROUP LLC
since January 2024
1agencies
$285Kpaid
100.0%top buyer
National Gallery of Art100.0%
$284,650
The line
since January 2024
$182Mline value
87contracts
4agencies
31suppliers
85.4%held by top ten
Construction of museums and exhibition buildings (Y1JA)
$84.3M
$78.1M
$19.2M
202420252026Jan–Sep
26thof 31 suppliers
$284,650WALSTON CO GROUP LLC in the line
0.16%share of the line
1.3%of $21,986,834 spent by National Gallery of Art
Agencies that buy the line and never bought from WALSTON CO GROUP LLC
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.