Utilities Government Contracts
PSC S1 Service group
Code facts
- Part of
-
- S
- Codes under it
- 5
- Contract obligations
- $3,076,484,219 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $894,399,263 | |
| 2 | Air Force | $360,910,737 | |
| 3 | Department of Transportation | $281,906,480 | |
| 4 | Department of Justice | $231,668,859 | |
| 5 | Department of Veterans Affairs | $199,160,432 | |
| 6 | Department of Health and Human Services | $164,331,976 | |
| 7 | National Aeronautics and Space Administration | $111,264,783 | |
| 8 | Department of Homeland Security | $95,739,935 | |
| 9 | General Services Administration | $82,930,100 | |
| 10 | Department of the Navy | $60,270,864 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Harris Corporation | $241,735,285 | |
| 2 | American Water Operations And Maintenance, LLC | $130,551,140 | |
| 3 | Foreign Utility Consolidated Reporting | $128,962,244 | |
| 4 | Potomac Electric Power Co | $103,458,234 | |
| 5 | WGL Energy Services, Inc. | $78,865,894 | |
| 6 | Virginia Electric And Power Company | $71,855,170 | |
| 7 | Korea Electric Power Corporation | $65,073,580 | |
| 8 | American Water Military Services, LLC | $55,338,199 | |
| 9 | Direct Energy Business LLC | $53,320,554 | |
| 10 | Atlanta Gas Light Company | $52,115,712 |
See the full FY2025 ranking of PSC S1 contractors, by parent company.
Open contract opportunities
Recent contract awards
Latest 10 of 1,108 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $73,095,260 |
| FY2026 | $2,531,187,635 |
| FY2025 | $3,076,484,219 |
| FY2024 | $2,842,428,446 |
| FY2023 | $2,859,111,684 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 221122 Electric Power Distribution | $953,879,697 | |
| 2 | 221310 Water Supply and Irrigation Systems | $468,042,721 | |
| 3 | 221210 Natural Gas Distribution | $244,235,920 | |
| 4 | 221118 Other Electric Power Generation | $214,868,801 | |
| 5 | 221112 Fossil Fuel Electric Power Generation | $166,509,062 | |
| 6 | 221320 Sewage Treatment Facilities | $125,231,168 | |
| 7 | 211130 Natural Gas Extraction | $38,441,258 | |
| 8 | 811213 Communication Equipment Repair and Maintenance | $31,151,950 | |
| 9 | 221121 Electric Bulk Power Transmission and Control | $30,601,228 | |
| 10 | 221330 Steam and Air-Conditioning Supply | $26,321,845 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $339,718,703 | |
| 2 | Maryland | $294,902,735 | |
| 3 | Virginia | $232,464,640 | |
| 4 | Texas | $166,761,965 | |
| 5 | Georgia | $114,879,346 | |
| 6 | Alaska | $93,455,752 | |
| 7 | California | $90,956,285 | |
| 8 | New York | $83,736,500 | |
| 9 | North Carolina | $72,423,668 | |
| 10 | Kentucky | $60,893,695 | |
| 11 | Missouri | $50,605,086 | |
| 12 | Washington | $49,320,533 | |
| 13 | Ohio | $48,477,695 | |
| 14 | Hawaii | $45,184,895 | |
| 15 | South Dakota | $43,576,254 | |
| 16 | Pennsylvania | $41,076,362 | |
| 17 | Oklahoma | $41,025,771 | |
| 18 | Mississippi | $38,016,883 | |
| 19 | Kansas | $32,177,765 | |
| 20 | Alabama | $29,051,430 | |
| 21 | District of Columbia | $27,189,071 | |
| 22 | Louisiana | $27,097,225 | |
| 23 | South Carolina | $26,558,050 | |
| 24 | North Dakota | $24,623,454 | |
| 25 | West Virginia | $24,336,494 | |
| 26 | Utah | $18,948,167 | |
| 27 | Arizona | $17,466,919 | |
| 28 | New Jersey | $15,929,453 | |
| 29 | Illinois | $9,880,226 | |
| 30 | New Mexico | $8,939,880 | |
| 31 | Massachusetts | $8,086,846 | |
| 32 | Colorado | $5,103,324 | |
| 33 | Tennessee | $5,088,897 | |
| 34 | Indiana | $4,855,950 | |
| 35 | Connecticut | $4,093,710 | |
| 36 | Arkansas | $3,856,355 | |
| 37 | Montana | $3,486,564 | |
| 38 | Nebraska | $3,142,488 | |
| 39 | Michigan | $3,007,629 | |
| 40 | Wyoming | $2,963,431 | |
| 41 | Idaho | $2,185,716 | |
| 42 | Minnesota | $2,136,422 | |
| 43 | Oregon | $1,941,748 | |
| 44 | Nevada | $1,787,494 | |
| 45 | Maine | $1,469,419 | |
| 46 | New Hampshire | $1,274,463 | |
| 47 | Iowa | $397,336 | |
| 48 | American Samoa | $374,190 | |
| 49 | Wisconsin | $335,310 | |
| 50 | Puerto Rico | $325,000 | |
| 51 | Northern Mariana Islands | $122,071 | |
| 52 | U.S. Virgin Islands | $95,239 | |
| 53 | Guam | $29,580 |
Show all 53
Shares are of everything obligated under PSC S1 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Codes under S1
Quick answers
What is PSC S1?
PSC S1 is Utilities, a service group in PSC S, Utilities and Housekeeping.
How many government contracts for utilities are there?
6 contract opportunities under PSC S1 are open now, and 55 notices were posted in the last 90 days. Federal agencies awarded 1,108 contracts under PSC S1 in the last 12 months, obligating $2,451,057,336.
What codes are under PSC S1?
PSC S1 has 5 codes under it with their own GovTribe pages, including S111 Gas Services; S112 Electric Services; and S113 Telephone and/
How much do federal agencies spend under PSC S1?
Federal contracts under PSC S1 obligated $3,076,484,219 in fiscal year 2025 and $11,382,307,245 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC S1?
The contractors with the most obligated under PSC S1 in fiscal years 2026 and 2027 are Harris Corporation ($241,735,285); American Water Operations And Maintenance, LLC ($130,551,140); and Foreign Utility Consolidated Reporting ($128,962,244).
Which agencies buy the most under PSC S1?
The agencies that obligated the most under PSC S1 in fiscal years 2026 and 2027 are Department of the Army ($894,399,263), Air Force ($360,910,737) and Department of Transportation ($281,906,480).
Which NAICS codes are used with PSC S1?
The NAICS codes with the most obligated under PSC S1 in fiscal years 2026 and 2027 are 221122 Electric Power Distribution, 221310 Water Supply and Irrigation Systems and 221210 Natural Gas Distribution.
Where is the work under PSC S1 performed?
By place of performance, the states with the most contract obligations under PSC S1 over the last 12 months are Florida ($339,718,703), Maryland ($294,902,735) and Virginia ($232,464,640).
What is the latest open contract opportunity under PSC S1?
The latest open contract opportunity under PSC S1 is Naval construction battalion center (NCBC) gulfport MS and naval air station joint reserve base new orleans LA natural gas, pre-solicitation from Naval Facilities Engineering Command (Navy), posted November 12, 2026.
On GovTribe
See everything under PSC S1
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code