PSC S112: Utilities – Electric
S112 is the product and service code (PSC) federal agencies use for utilities – electric, in the utilities group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 2
- Spending, FY2026
- $1.3 billion
- Share to small businesses
- 10%
Open contracts with PSC S112, due soonest
- Future Smart Grid Build-outs
Due in 5 daysOct 14, 2026
- Naval Station Rota Electricity Service
✦ The U.S. Navy (NAVFAC Europe, Africa, Central) is asking industry how it would supply and manage electricity for Naval Station Rota, Spain, from May 2027.
Due in 18 daysOct 28, 2026
Where S112 sits in the PSC Manual
- Category: Service
- Group S: Utilities and Housekeeping
- Group S1: Utilities
- Code S112: Utilities – Electric
NAICS codes used with PSC S112
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with S112 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 221122 | Electric Power Distribution | $2.7 billion |
| 221112 | Fossil Fuel Electric Power Generation | $752.4 million |
| 221118 | Other Electric Power Generation | $425.6 million |
| 221121 | Electric Bulk Power Transmission and Control | $96.1 million |
| 221210 | Natural Gas Distribution | $64 million |
| 926130 | Regulation and Administration of Communications, Electric, Gas, and Other Utilities | $59.6 million |
Who buys under PSC S112
Agencies with the most contract dollars under S112 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $1.2 billion |
| Department of the Army | $922.5 million |
| National Institutes of Health | $279.8 million |
| Department of the Air Force | $274.6 million |
| Public Buildings Service | $268.2 million |
| Department of Veterans Affairs | $257.6 million |
| Federal Prison System / Bureau of Prisons | $212.7 million |
| National Aeronautics and Space Administration | $178.9 million |
Federal spending under PSC S112 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $1.4 billion |
| FY2025 | $1.5 billion |
| FY2026 | $1.3 billion |
| FY2027 (so far) | $55.8 million |
Who wins PSC S112 contracts
| Company | Obligated, last 3 years |
|---|---|
| Doyon Utilities, LLC | $336 million |
| Foreign Utility Consolidated Reporting | $253.6 million |
| Potomac Electric Power Co | $226.3 million |
| Constellation Newenergy, Inc. | $191.5 million |
| WGL Energy Services, Inc. | $189.7 million |
| Korea Electric Power Corporation | $183.6 million |
| Aep Energy Inc | $141.8 million |
| Direct Energy Business LLC | $139.5 million |
| Keenan FT Detrick Energy LLC | $117.9 million |
| Dominion Privatization Texas, LLC | $103.7 million |
Related PSC codes
- S111 Utilities – Gas
- S113 Telephone and – Or Communications Ser
- S114 Utilities – Water
- S119 Utilities – Other
Frequently asked questions
What is PSC S112?
S112 is the service code in the federal Product and Service Code (PSC) Manual for utilities – electric, under S (Utilities and Housekeeping) and S1 (Utilities). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC S112?
Most federal contract dollars under PSC S112 go with NAICS 221122 (Electric Power Distribution), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC S112?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 2 open notices use PSC S112 right now. FedReady can match new ones to your business and email you, free.