Federal Contract Awards — NAICS 221310

Explore federal contract awards in NAICS 221310 ($4243.8B obligated) — identify vendors and track industry spending trends.

Total Awards
1,406,681
Total $ Awarded
$4243.8B
Top Vendor Count
399
Agencies Represented
70

This week in federal awards

Total Spend – Last 5 Years
2026 spend: $1.2B.
Top 10 Vendors by Award $
ELECTRIC BOAT CORPORATION leads with $288.7B obligated.
NAICS Sector Distribution
Sector 33 has the most awards in this dataset.
583 matching · sorted by dollars_obligated
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$349.7M
Nov 20, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$349.7M
Dec 3, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$341.1M
Oct 27, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$300.0M
Nov 20, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$204.3M
Dec 1, 2025
Prior Year
EMERALD COAST UTILITY SERVICES INC
Department of Defense · NAICS 221310
$169.5M
Nov 14, 2025
Prior Year
AUGUSTA-RICHMOND COUNTY GOVERNMENT
Department of Defense · NAICS 221310
$163.5M
Nov 13, 2025
Prior Year
FORT RILEY UTILITY SERVICES INC
Department of Defense · NAICS 221310
$144.4M
Nov 21, 2025
Prior Year
OKLAHOMA CITY WATER UTILITIES TRUST
Department of Defense · NAICS 221310
$134.5M
Nov 6, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$121.5M
Nov 25, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$121.5M
Oct 29, 2025
Prior Year
AMERICAN WATER MILITARY SERVICES, LLC
Department of Defense · NAICS 221310
$119.3M
Dec 4, 2025
Prior Year
FLORIDA GOVERNMENTAL UTILITY AUTHORITY
Department of Defense · NAICS 221310
$118.8M
Nov 13, 2025
Prior Year
BOARD OF WATER COMMISSIONERS OF COLUMBUS
Department of Defense · NAICS 221310
$116.7M
Dec 1, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$111.6M
Nov 19, 2025
Prior Year
FORT BLISS WATER SERVICES COMPANY
Department of Defense · NAICS 221310
$111.5M
Nov 21, 2025
Prior Year
TERRAPIN UTILITY SERVICES, INC.
Department of Defense · NAICS 221310
$109.3M
Nov 19, 2025
Prior Year
AMERICAN WATER ENTERPRISES, LLC
Department of Defense · NAICS 221310
$103.3M
Nov 24, 2025
Prior Year
AMERICAN WATER MILITARY SERVICES, LLC
Department of Defense · NAICS 221310
$102.6M
Oct 29, 2025
Prior Year
PALMETTO STATE UTILITY SERVICES, INC.
Department of Defense · NAICS 221310
$101.9M
Dec 4, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$101.9M
Nov 26, 2025
Prior Year
AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC
Department of Defense · NAICS 221310
$101.9M
Nov 10, 2025
Prior Year
HARDIN COUNTY WATER DISTRICT NO. 1
Department of Defense · NAICS 221310
$91.6M
Oct 6, 2025
Prior Year
HARDIN COUNTY WATER DISTRICT NO. 1
Department of Defense · NAICS 221310
$91.6M
Nov 24, 2025
Prior Year
CH2M HILL CONSTRUCTORS, INC.
Department of Defense · NAICS 221310
$88.9M
Oct 22, 2025
Prior Year