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 561421

Top contractors in NAICS 561421

The 14 contractors with tracked federal awards in NAICS 561421, totalling $51,808,193. Ranked by award value.

See live NAICS 561421 opportunities →All contractors

1NATIONAL TELECOMMUTING INSTITUTE, INC.$32,943,9221 awards
2INNOVATION AT WORK INC$5,101,2645 awards
3EVERAS COMMUNITY SERVICES, INC.$4,268,5991 awards
4AURORA OF CENTRAL NEW YORK, INC.$2,641,7521 awards
5EMPLOYMENT SOURCE INC$2,622,8101 awards
6MISCELLANEOUS FOREIGN AWARDEES$840,7895 awards
7CAREER MANAGEMENT ASSOCIATES OF IOWA, LLC$757,3091 awards
8VIA VISUALLY IMPAIRED ADVANCEMENT$706,1731 awards
9CENTRAL ASSOCIATION FOR THE BLIND, INC.$599,5091 awards
10GOODWILL INDUSTRIES OF NORTH LOUISIANA, INC.$561,1211 awards
11ASSOCIATION FOR VISION REHABILITATION AND EMPLOYMENT, INC$544,4441 awards
12THE SOUTH SUDANESE MOBILE TELEPHONE (ZAIN). CO. LTD$95,3501 awards
13ANSWERPLUS INC$82,5091 awards
14VIRGIN ISLANDS TELEPHONE CORP$42,6411 awards