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 221121

Top contractors in NAICS 221121

The 12 contractors with tracked federal awards in NAICS 221121, totalling $250,166,071. Ranked by award value.

See live NAICS 221121 opportunities →All contractors

1OHIO VALLEY ELECTRIC CORPORATION$203,923,0171 awards
2SHO-ME POWER ELECTRIC COOPERATIVE$20,853,09513 awards
3DOMINION ENERGY, INC.$14,320,7801 awards
4VIRGINIA ELECTRIC AND POWER COMPANY$4,703,9751 awards
5PD POWER SYSTEMS, LLC$3,886,3761 awards
6CITY OF ALCOA$1,163,8571 awards
7PORTLAND GENERAL ELECTRIC COMPANY$771,3211 awards
8GOSSELIN MOBILITY MOSCOW LLC$248,0471 awards
9RAPPAHANNOCK ELECTRIC COOPERATIVE$100,9791 awards
10MISCELLANEOUS FOREIGN AWARDEES$90,1782 awards
11LA PLATA ELECTRIC ASSOCIATION$72,0001 awards
12DC WATER & SEWER AUTHORITY$32,4471 awards