SIRIS LLC — United States · Federal contract register · Supplier record: 77 contracts, all years ($72,884,466 · Sep 2014 – Sep 2026); $14.0M since January 2024 (43 contracts · 3 agencies); 2nd rank in the line (of 39 suppliers · 16.05%); 2 agencies never served ($1.9M on the line without SIRIS LLC).
Assay record ASY-US-19VR17001C · Cite as: Assay Systems, “Siris in the USAspending register”, https://assay-systems.com/register/us/siris/
77
contracts, all years
$72,884,466 · Sep 2014 – Sep 2026
$14.0M
since January 2024
43 contracts · 3 agencies
2nd
rank in the line
of 39 suppliers · 16.05%
2
agencies never served
$1.9M on the line without SIRIS LLC
Own record by year
2020 onward
$8.8M
$21.3M
$17.5M
$6.5M
$2.8M
$5.8M
$5.4M
2020202120222023202420252026
Who buys from SIRIS LLC
since January 2024
3agencies
$14.0Mpaid
78.6%top buyer
Smithsonian Institution78.6%
$10,980,342
Department of Veterans Affairs18.3%
$2,563,019
Department of the Interior3.0%
$425,119
Before 2024 only: John F. Kennedy Center for the Performing Arts.
The line
since January 2024
$67.5Mline value
153contracts
4agencies
39suppliers
84.4%held by top ten
Construction, museums and exhibition buildings (C1JA)
$35.1M
$14.4M
$18.0M
202420252026Jan–Sep
2ndof 39 suppliers
$10,828,820SIRIS LLC in the line
16.05%share of the line
16.5%of $65,471,648 spent by Smithsonian Institution
Agencies that buy the line and never bought from SIRIS 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.