NAICS Sector 22: Utilities
Sector
Definition
The Utilities sector comprises establishments engaged in the provision of the following utility services: electric power, natural gas, steam supply, water supply, and sewage treatment and disposal.
Within this sector, the specific activities associated with the utility services provided vary by utility: electric power includes generation, transmission, and distribution; natural gas includes distribution; steam supply includes provision and/or distribution; water supply includes treatment and distribution; and sewage removal includes collection, treatment, and disposal of waste through sewer systems and sewage treatment facilities.
Read the full definition
Excluded from this sector are establishments primarily engaged in waste management services classified in Subsector 562, Waste Management and Remediation Services. These establishments also collect, treat, and dispose of waste materials; however, they do not use sewer systems or sewage treatment facilities.
Government contracts for this service: PSC S112 Electric Services
Code facts
- Codes under it
- 1
- Contract awards
- 1,679 In the last 12 months
- Contract obligations
- $3,283,044,102 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $51,275,441 |
| FY2026 | $2,454,124,748 |
| FY2025 | $3,283,044,102 |
| FY2024 | $2,804,728,421 |
| FY2023 | $2,712,624,389 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | American Water Operations And Maintenance, LLC | $129,742,818 | |
| 2 | Foreign Utility Consolidated Reporting | $121,406,699 | |
| 3 | Potomac Electric Power Co | $106,342,423 | |
| 4 | Virginia Electric And Power Company | $71,855,170 | |
| 5 | Korea Electric Power Corporation | $65,073,580 | |
| 6 | WGL Energy Services, Inc. | $62,833,958 | |
| 7 | American Water Military Services, LLC | $55,331,300 | |
| 8 | Direct Energy Business LLC | $53,451,772 | |
| 9 | Atlanta Gas Light Company | $52,115,712 | |
| 10 | Black Hills Service Company, LLC | $42,939,982 |
See the full FY2025 ranking of NAICS 22 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $926,513,021 | |
| 2 | Air Force | $377,687,342 | |
| 3 | Department of Justice | $225,227,563 | |
| 4 | Department of Veterans Affairs | $220,092,776 | |
| 5 | Department of Health and Human Services | $150,167,483 | |
| 6 | Department of the Navy | $132,011,430 | |
| 7 | National Aeronautics and Space Administration | $109,623,422 | |
| 8 | Department of Homeland Security | $93,177,236 | |
| 9 | General Services Administration | $83,785,698 | |
| 10 | International Boundary and Water Commission U.S.-Mexico | $40,031,773 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | S112 Electric Services | $1,176,589,166 | |
| 2 | S114 Water Services | $517,712,561 | |
| 3 | S119 Other Utilities | $305,608,272 | |
| 4 | S111 Gas Services | $233,427,876 | |
| 5 | 6830 Gases: Compressed and Liquefied | $70,714,916 | |
| 6 | 2330 Trailers | $20,094,180 | |
| 7 | M1ND Operation of Sewage and Waste Facilities | $18,843,456 | |
| 8 | M1PD Operation of Waste Treatment and Storage Facilities | $17,188,742 | |
| 9 | Z1PZ Maintenance of Other Non-Building Facilities | $14,144,511 | |
| 10 | J046 Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment | $11,376,833 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Maryland | $282,955,018 | |
| 2 | Virginia | $196,473,536 | |
| 3 | Texas | $169,848,150 | |
| 4 | California | $125,396,581 | |
| 5 | Georgia | $116,842,157 | |
| 6 | Florida | $116,639,508 | |
| 7 | New York | $85,712,725 | |
| 8 | Alaska | $78,211,777 | |
| 9 | North Carolina | $76,821,697 | |
| 10 | Kentucky | $62,335,753 | |
| 11 | Ohio | $53,319,332 | |
| 12 | Missouri | $50,909,867 | |
| 13 | Hawaii | $50,745,859 | |
| 14 | Washington | $49,060,595 | |
| 15 | Oklahoma | $45,848,263 | |
| 16 | South Dakota | $43,338,096 | |
| 17 | Pennsylvania | $39,728,190 | |
| 18 | Mississippi | $38,413,940 | |
| 19 | District of Columbia | $35,463,995 | |
| 20 | Alabama | $33,913,641 | |
| 21 | Louisiana | $32,541,085 | |
| 22 | Kansas | $32,250,644 | |
| 23 | South Carolina | $26,617,310 | |
| 24 | North Dakota | $24,789,626 | |
| 25 | Arizona | $21,704,103 | |
| 26 | Wisconsin | $21,214,346 | |
| 27 | Utah | $19,212,891 | |
| 28 | West Virginia | $18,890,606 | |
| 29 | New Jersey | $16,832,671 | |
| 30 | Colorado | $14,730,573 | |
| 31 | Indiana | $11,386,695 | |
| 32 | Illinois | $10,362,401 | |
| 33 | New Mexico | $10,355,889 | |
| 34 | Massachusetts | $8,222,318 | |
| 35 | Montana | $5,726,610 | |
| 36 | Tennessee | $4,979,079 | |
| 37 | Arkansas | $4,348,948 | |
| 38 | Connecticut | $4,029,006 | |
| 39 | Nebraska | $3,787,297 | |
| 40 | Oregon | $3,398,028 | |
| 41 | Wyoming | $3,329,252 | |
| 42 | Nevada | $3,189,571 | |
| 43 | Guam | $3,040,640 | |
| 44 | Idaho | $2,858,609 | |
| 45 | Michigan | $2,802,744 | |
| 46 | Minnesota | $2,645,915 | |
| 47 | Maine | $1,669,554 | |
| 48 | New Hampshire | $1,274,463 | |
| 49 | American Samoa | $374,190 | |
| 50 | Iowa | $294,442 | |
| 51 | Puerto Rico | $209,729 | |
| 52 | Northern Mariana Islands | $122,071 | |
| 53 | Vermont | $19,015 | |
| 54 | U.S. Virgin Islands | $3,914 |
Show all 54
Shares are of everything obligated under NAICS 22 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 12,137 listed here. See the rest on GovTribe.
Codes under 22
| NAICS code |
|---|
| 221 Utilities |
Quick answers
What is NAICS 22?
NAICS 22 is Utilities, a sector of the North American Industry Classification System.
What codes are under NAICS 22?
NAICS 22 has one code under it with its own GovTribe page, 221 Utilities.
How much do federal agencies spend under NAICS 22?
Federal contracts under NAICS 22 obligated $3,283,044,102 in fiscal year 2025 and $11,305,797,101 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 22?
The contractors with the most obligated under NAICS 22 in fiscal years 2026 and 2027 are American Water Operations And Maintenance, LLC ($129,742,818); Foreign Utility Consolidated Reporting ($121,406,699); and Potomac Electric Power Co ($106,342,423).
Which agencies buy the most under NAICS 22?
The agencies that obligated the most under NAICS 22 in fiscal years 2026 and 2027 are Department of the Army ($926,513,021), Air Force ($377,687,342) and Department of Justice ($225,227,563).
Which PSC codes are used with NAICS 22?
The PSC codes with the most obligated under NAICS 22 in fiscal years 2026 and 2027 are S112 Electric Services, S114 Water Services and S119 Other Utilities.
Where is the work under NAICS 22 performed?
By place of performance, the states with the most contract obligations under NAICS 22 over the last 12 months are Maryland ($282,955,018), Virginia ($196,473,536) and Texas ($169,848,150).
What is the latest contract opportunity under NAICS 22?
The latest contract opportunity under NAICS 22 is Circuit breaker, award notice from Land and Maritime (DLA), posted November 10, 2026.
On GovTribe
See everything under NAICS 22
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