Federal contractor · MOUNT PLEASANT, SC

SIRIS LLC

SIRIS LLC received $12.9M in federal contract obligations in FY2026, on 67 awards (+104% vs FY2025). Since FY2017: $72.3M. Its largest customer was Smithsonian Institution ($10.5M).

Obligations · FY2026
$12.9M
New awards
67
Sole-source
0.0%
Single offer
0.0%
UEI
C37AT8YS8YL7
Small businessVeteran-ownedService-disabled veteran-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 839.4KFY2017
  2. 155.1KFY2018
  3. 165.3KFY2019
  4. 1.8MFY2020
  5. 17.1MFY2021
  6. 11.6MFY2022
  7. 10.2MFY2023
  8. 11.4MFY2024
  9. 6.3MFY2025
  10. 12.9MFY2026

Top buying agencies

Obligations in FY2026.

  1. Smithsonian Institution$10.5M82%
    56 awards
  2. Department of Veterans Affairs$2.3M18%
    10 awards
  3. National Park Service$43.2K0.3%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$11.2M87%
  2. Professional services$1.7M13%

Where the work was performed

  1. District of Columbia, DC$8.2M63%
  2. Prince George's County, MD$1.4M11%
  3. San Francisco County, CA$754K5.9%
  4. Kings County, NY$641.2K5.0%
  5. Hillsborough County, FL$624.2K4.9%
  6. Warren County, VA$620.9K4.8%
  7. Fairfax County, VA$229.7K1.8%
  8. Harris County, TX$183.1K1.4%
  9. Pima County, AZ$54.2K0.4%
  10. New York County, NY$49.9K0.4%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.8% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. NASM REVITALIZE BUILDING ENVELOPE & INFRASTRUCTURE$14M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 27, 2021 – Feb 10, 2026· 33330221FF0010103
  2. OFMR FY20 SUPPORT STAFF.$7.1M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 29, 2020 – Jul 23, 2026· 33330220FF0010114
  3. MSC: DESIGN & CONSTRUCT POD 6.$4.5M
    Smithsonian Institution· Prince George's County, MD· Construction & real property· Jan 6, 2023 – Aug 20, 2026· 33330223FF0010051
  4. CONSTRUCTION PROJECT MANAGEMENT SERVICES FOR VA SAN FRANCISCO HCS$3.3M
    Department of Veterans Affairs· San Francisco County, CA· Professional services· Apr 29, 2022 – Feb 5, 2026· 36C26122F0218
  5. GARBER BLDGS. 15 & 18 HAZMAT$3.2M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 21, 2021 – Jan 29, 2026· 33330221FF0010083
  6. CM SUPPORT$3M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 21, 2021 – Dec 9, 2025· 33330221FF0010082
  7. CAP GALLERY: COST ENGINEER--PROJECT MANAGEMENT SUPPORT / NMAAHC-NMAH; WASHINGTON, D.C.$2.5M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 26, 2017 – Mar 24, 2026· F14CW10435
  8. THE CONTRACT HAS BEEN FUNDED BY OFRM WITH NO OPDC CAP FUNDING.$2.4M
    Smithsonian Institution· District of Columbia, DC· Construction & real property· Jan 25, 2022 – Feb 17, 2026· 33330222FF0010094

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

1 company · $10K reported

  1. CB DESIGN GROUP, INC.$10K
    ALEXANDRIA, VA · 1 subaward · Architectural, engineering, and related services

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from 2021.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 4 markets (agency × industry), FY2024–FY2026.

  1. EWING COLE INC.$22M−47% in FY2026
    PHILADELPHIA, PA · 2 entities · 51% of this company's obligations are in markets they both serveSmithsonian Institution · Architectural, engineering, and related services
  2. SEVERN ASSOCIATES LLC$9.2M−75% in FY2026
    CROFTON, MD · 30% of this company's obligations are in markets they both serveSmithsonian Institution · Nonresidential building construction
  3. KAPP-CON INCORPORATED$11M−98% in FY2026
    TUCSON, AZ · 31% of this company's obligations are in markets they both serveSmithsonian Institution · Nonresidential building construction

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 3, 2026, loaded Oct 3, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 3, 2026, loaded Oct 3, 2026.