We are proud to announce that Windsor Group LLC ranks #1,487 on the 2025 Inc. 5000 list of America’s Fastest-Growing Private Companies.
This year’s recognition marks our 5th consecutive year on the Inc. 5000—a distinction achieved by fewer than 1% of companies ever recognized.
In just the past five years, Windsor has:
- Generated over $80 million in revenue
- Secured $94 million+ in prime contracts
- Employed 260+ professionals
- Engaged 100+ consultants
- Subcontracted work to 40+ small businesses—pouring revenue into other companies and fueling their growth
- Donated over $600,000 to nonprofits supporting veterans, women, and underserved communities
Guided by the vision of our Founder & CEO, Diedre L. Windsor, our journey reflects resilience, collaboration, and a steadfast commitment to our motto: Mission First, People Always.
To our incredible team, trusted partners, and valued clients—thank you for helping us achieve this milestone. Here’s to continued growth, impact, and shared success.
