Loading…

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

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 US-based and US-hosted — AI federal contract search and proposal writing software for US government contractors. Operated by eSourcing Data Ltd.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 221112

Top contractors in NAICS 221112

The 37 contractors with tracked federal awards in NAICS 221112, totalling $2,241,697,415. Ranked by award value.

See live NAICS 221112 opportunities →All contractors

1DOYON UTILITIES, LLC$1,637,307,0373 awards
2AEP ENERGY INC$174,834,8393 awards
3NATIONAL GRID USA SERVICE COMPANY, INC.$82,674,0964 awards
4GEXA ENERGY, LP$45,713,6859 awards
5CENTERPOINT ENERGY RESOURCES CORP.$44,658,0776 awards
6GOLDEN VALLEY ELECTRIC ASSOCIATION INC$43,760,1844 awards
7ENGIE RESOURCES LLC$30,390,94218 awards
8HAWAIIAN ELECTRIC COMPANY, INC.$22,931,0731 awards
9DIRECT ENERGY BUSINESS LLC$21,887,33511 awards
10ENTERGY LOUISIANA, LLC$20,675,1566 awards
11WGL ENERGY SERVICES, INC.$18,371,3688 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.$7,866,6879 awards
17IAP WORLD SERVICES, INC.$6,375,2261 awards
18AMERICAN ELECTRIC POWER COMPANY, INC.$5,408,6442 awards
19DUKE ENERGY PROGRESS, LLC$5,312,7796 awards
20PACIFIC GAS AND ELECTRIC COMPANY$5,110,2462 awards
21SOUTHWESTERN PUBLIC SERVICE COMPANY$3,088,4222 awards
22CLECO POWER LLC$2,722,5041 awards
23NAKNEK ELECTRIC ASSOCIATION INC$2,231,5092 awards
24CONSTELLATION NEWENERGY, INC.$1,891,2433 awards
25DYNEGY ENERGY SERVICES (EAST), LLC$1,890,8151 awards
26PECO ENERGY COMPANY$1,716,8094 awards
27AUSTIN, CITY OF$1,617,1391 awards
28PUBLIC SERVICE COMPANY OF NEW MEXICO$979,8852 awards
29MASSACHUSETTS ELECTRIC CO$920,1111 awards
30KENTUCKY UTILITIES COMPANY$826,5191 awards
31EVERSOURCE ENERGY SERVICE COMPANY$674,0001 awards
32G & K, INCORPORATED$660,8131 awards
33JERSEY CENTRAL POWER & LIGHT CO$477,4071 awards
34MDU RESOURCES GROUP, INC.$370,2683 awards
35I-2-I SOLUTIONS, INC.$342,7591 awards
36TIDEWATER, INC.$302,4312 awards
37NATIONWIDE POWER SOLUTIONS INC$12,5651 awards