HENRY ADAMS, LLC — United States · Federal contract register · Supplier record: 141 contracts, all years ($18,827,221 · May 2009 – Sep 2026); $2.0M since January 2024 (12 contracts · 4 agencies); 105th rank in the line (of 239 suppliers · 0.06%); 11 agencies never served ($767M on the line without HENRY ADAMS, LLC).
Assay record ASY-US-0UJU8DP0RM · Cite as: Assay Systems, “HENRY ADAMS, LLC in the USAspending register”, https://assay-systems.com/register/us/henry-adams-llc/
141
contracts, all years
$18,827,221 · May 2009 – Sep 2026
$2.0M
since January 2024
12 contracts · 4 agencies
105th
rank in the line
of 239 suppliers · 0.06%
11
agencies never served
$767M on the line without HENRY ADAMS, LLC
Own record by year
2019 onward
$2.1M
$3.8M
$849K
$975K
$293K
$830K
$234K
$931K
20192020202120222023202420252026
Who buys from HENRY ADAMS, LLC
since January 2024
4agencies
$2.0Mpaid
41.2%top buyer
General Services Administration41.2%
$823,109
Department of Commerce33.4%
$666,859
Department of the Interior16.8%
$334,367
National Gallery of Art8.6%
$171,329
Before 2024 only: Department of Agriculture, Department of Health and Human Services, Department of Veterans Affairs, Department of the Treasury.
The line
since January 2024
$925Mline value
715contracts
16agencies
239suppliers
81.9%held by top ten
Construction, office buildings (C1AA)
$766M
$123M
$35.2M
202420252026Jan–Sep
105thof 239 suppliers
$512,022HENRY ADAMS, LLC in the line
0.06%share of the line
0.4%of $131,376,193 spent by General Services Administration
Agencies that buy the line and never bought from HENRY ADAMS, 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.