Loading…

Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Explore the demo

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is built for US government contractors and hosted in the United States. Operated by eSourcing Data Ltd, registered in England and Wales.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 221112

Top contractors in NAICS 221112

The 43 contractors with tracked federal awards in NAICS 221112, totalling $2,378,135,056. Ranked by award value.

See live NAICS 221112 opportunities →All contractors

1DOYON UTILITIES, LLC$1,637,307,0373 awards
2AEP ENERGY INC$193,439,6713 awards
3NATIONAL GRID USA SERVICE COMPANY, INC.$106,831,7715 awards
4GEXA ENERGY, LP$72,454,96715 awards
5GOLDEN VALLEY ELECTRIC ASSOCIATION INC$56,425,9026 awards
6CENTERPOINT ENERGY RESOURCES CORP.$46,235,7977 awards
7ENGIE RESOURCES LLC$36,265,06922 awards
8WGL ENERGY SERVICES, INC.$33,212,69613 awards
9DIRECT ENERGY BUSINESS LLC$29,431,55115 awards
10HAWAIIAN ELECTRIC COMPANY, INC.$22,931,0731 awards
11ENTERGY LOUISIANA, LLC$21,694,0928 awards
12SAN LUIS BUTANE DISTRIBUTORS$16,595,3971 awards
13MONONGAHELA POWER COMPANY$12,038,9441 awards
14EVERGY METRO, INC.$10,430,3682 awards
15LONG ISLAND POWER AUTHORITY$8,630,1312 awards
16DOMINION ENERGY SOUTH CAROLINA, INC.$8,534,07410 awards
17RELIANT ENERGY RETAIL SERVICES, LLC$7,277,4151 awards
18IAP WORLD SERVICES, INC.$6,375,2261 awards
19CONSTELLATION NEWENERGY, INC.$6,166,2136 awards
20AMERICAN ELECTRIC POWER COMPANY, INC.$5,833,6442 awards
21DUKE ENERGY PROGRESS, LLC$5,785,4927 awards
22PACIFIC GAS AND ELECTRIC COMPANY$5,110,2462 awards
23DYNEGY ENERGY SERVICES (EAST), LLC$3,833,3993 awards
24NAKNEK ELECTRIC ASSOCIATION INC$3,481,5093 awards
25SOUTHWESTERN PUBLIC SERVICE COMPANY$3,088,4222 awards
26NSTAR ELECTRIC COMPANY$2,860,8781 awards
27CLECO POWER LLC$2,722,5041 awards
28PECO ENERGY COMPANY$1,716,8094 awards
29AUSTIN, CITY OF$1,617,1391 awards
30BERGER CUMMINS J V$1,371,1762 awards
31PRIME ONE GROUP GENERAL TRADING AND CONTRACTING COMPANY WLL$1,358,1271 awards
32PUBLIC SERVICE COMPANY OF NEW MEXICO$1,074,3852 awards
33CATERPILLAR INC$949,2432 awards
34MASSACHUSETTS ELECTRIC CO$920,1111 awards
35KENTUCKY UTILITIES COMPANY$826,5191 awards
36EVERSOURCE ENERGY SERVICE COMPANY$674,0001 awards
37G & K, INCORPORATED$660,8131 awards
38MID PAC FAR EAST, LLC$520,0001 awards
39JERSEY CENTRAL POWER & LIGHT CO$425,2221 awards
40MDU RESOURCES GROUP, INC.$370,2683 awards
41I-2-I SOLUTIONS, INC.$342,7591 awards
42TIDEWATER, INC.$302,4312 awards
43NATIONWIDE POWER SOLUTIONS INC$12,5651 awards