New Businesses Filed in Boulder, CO

Boulder, CO has 4,920 newly registered businesses in our database. 265 of those landed in the past 30 days. We refresh this page daily as new Boulder companies appear in the Colorado Division of Corporations records.

The most active industries in Boulder are Real Estate (71), Consulting (44), and Business Consulting (29). Use the category list below to narrow the results to a single industry, or scroll down for the most recent records of any type.

Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest Boulder business filing was recorded on Sep 23, 2026. You can jump back to the full Colorado view any time to compare Boulder against other markets.