Colorado › Jefferson County

New businesses registered in Jefferson County, Colorado

4,318 new businesses registered in the last 90 days · updated June 18, 2026

See who just formed in Jefferson County

4,318 businesses registered here in the last 90 days. Start a free trial to see every one — with addresses and registered agents — plus a weekly email the moment new businesses file.

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Most recent filings

Fortune Yun INC.

Corporation · Broomfield · March 20, 2026

Atlas Prairie INC

Corporation · Littleton · March 20, 2026

Greyhound Line Striping LLC

LLC · Golden · March 20, 2026

The Summitt Academy, LLC, Dissolved April 7, 2026

LLC · Lakewood · March 20, 2026

Nooplex LLC

LLC · Buffalo Creek · March 20, 2026

Angengrui LLC

LLC · Littleton · March 20, 2026

Toast N Turntables LLC

LLC · Arvada · March 20, 2026

Artlight Studio Designs, LLC

LLC · Littleton · March 20, 2026
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Browse by industry

New Professional Services 259New Holding & Investment 178New Marketing & Media 111New Construction & Trades 108New Real Estate 96New Finance & Insurance 93New Health & Beauty 86New Tech & Software 84New Retail & E-commerce 70New Healthcare 54New Food & Restaurant 44New Trucking & Logistics 42New Cleaning & Janitorial 38New Auto 36New Education & Childcare 25New Nonprofit & Religious 20New Utilities & Energy 18