Federal Contract Awards — NAICS 621999
Explore federal contract awards in NAICS 621999 ($4243.8B obligated) — identify vendors and track industry spending trends.
Total Awards
1,406,681
Total $ Awarded
$4243.8B
Top Vendor Count
466
Agencies Represented
70
This week in federal awards
Total Spend – Last 5 Years
2026 spend: $16.7M.
Top 10 Vendors by Award $
ELECTRIC BOAT CORPORATION leads with $288.7B obligated.
NAICS Sector Distribution
Sector 54 has the most awards in this dataset.
255 matching · sorted by dollars_obligated
STG INTERNATIONAL, INC.
Department of Homeland Security · NAICS 621999
$641.1M
Dec 30, 2025
Prior Year
SERVEFED INC.
Department of Health and Human Services · NAICS 621999
$58.7M
Feb 17, 2026
Prior Year
SERVEFED INC.
Department of Health and Human Services · NAICS 621999
$58.7M
Dec 31, 2025
Prior Year
THE ARORA GROUP, INC.
Department of Homeland Security · NAICS 621999
$54.3M
Dec 15, 2025
Prior Year
SERVEFED INC.
Department of Health and Human Services · NAICS 621999
$46.1M
Oct 31, 2025
Prior Year
CG SERVICES LLC
General Services Administration · NAICS 621999
$43.9M
Dec 4, 2025
Prior Year
QTC MEDICAL SERVICES INC
Department of Health and Human Services · NAICS 621999
$43.0M
Mar 2, 2026
Prior Year
INGENESIS INC
Department of Homeland Security · NAICS 621999
$37.6M
Feb 5, 2026
Prior Year
KADIAK LLC
Department of Homeland Security · NAICS 621999
$28.3M
Feb 4, 2026
Prior Year
KADIAK LLC
Department of Homeland Security · NAICS 621999
$27.6M
Dec 1, 2025
Prior Year
LONGVIEW INTERNATIONAL TECHNOLOGY SOLUTIONS, INC.
Department of Health and Human Services · NAICS 621999
$27.4M
Dec 12, 2025
Prior Year
SERVEFED INC.
Department of Health and Human Services · NAICS 621999
$21.4M
Dec 29, 2025
Prior Year
CHENEGA HEALTHCARE SERVICES LLC
Department of Energy · NAICS 621999
$19.9M
Dec 12, 2025
Prior Year
STG INTERNATIONAL, INC.
Department of Health and Human Services · NAICS 621999
$18.8M
Oct 31, 2025
Prior Year
NATIONWIDE HEALTHCARE SOLUTIONS, LLC
Department of Health and Human Services · NAICS 621999
$16.9M
Feb 20, 2026
Prior Year
NORTH EAST SOUTH WEST HEALTHCARE SOLUTIONS, LLC
Department of Homeland Security · NAICS 621999
$16.5M
Feb 17, 2026
Prior Year
ARAPAHO TECHNICAL SERVICES LLC
Department of Defense · NAICS 621999
$13.9M
Oct 2, 2025
Prior Year
DESTINY MANAGEMENT SERVICES, LLC
Department of Defense · NAICS 621999
$12.4M
Nov 4, 2025
Prior Year
SEATTLE INDIAN HEALTH BOARD
Department of Health and Human Services · NAICS 621999
$11.3M
Oct 15, 2025
Prior Year
AVOSYS TECHNOLOGY, INC.
Department of Defense · NAICS 621999
$10.3M
Nov 12, 2025
Prior Year
ACUITY-CHS, LLC
Department of Homeland Security · NAICS 621999
$9.7M
Jan 26, 2026
Prior Year
FORENSIC DRUG & ALCOHOL TESTING LLC
Department of Transportation · NAICS 621999
$8.4M
Dec 4, 2025
Prior Year
SERVEFED INC.
National Aeronautics and Space Administration · NAICS 621999
$7.0M
Jan 22, 2026
Prior Year
SERVEFED INC.
National Aeronautics and Space Administration · NAICS 621999
$6.8M
Dec 22, 2025
Prior Year
URBAN INDIAN CENTER OF SALT LAKE
Department of Health and Human Services · NAICS 621999
$6.3M
Nov 25, 2025
Prior Year