Colorado › Jefferson County

New businesses registered in Jefferson County, Colorado

4,296 new businesses registered in the last 90 days · updated June 14, 2026

See who just formed in Jefferson County

4,296 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

Flash Ink Tees, LLC

LLC · Arvada · March 16, 2026

Un Administration Of Mining And Energy Development

Nonprofit · Golden · March 16, 2026

Un International Scientific Weight Loss Association

Nonprofit · Golden · March 16, 2026

Stellar Veil INC

Corporation · Arvada · March 16, 2026

S&S LLC

LLC · Golden · March 16, 2026

Jkghhfd LLC

LLC · Arvada · March 16, 2026

Chuck Mccoy Studio LLC

LLC · Wheat Ridge · March 16, 2026