1,437 attorneys in Boulder, Colorado
Actively licensed attorneys with a business address in Boulder, taken from the Colorado attorney registry and refreshed 2026-09-06.
Firm size mix in Boulder
| Firm size | Attorneys | Share |
|---|---|---|
| Solo practice | 621 | 49% |
| 2–10 attorneys | 442 | 35% |
| 11–50 attorneys | 193 | 15% |
| 51+ attorneys | 0 | 0% |
Firms with the most attorneys in Boulder
| Firm or employer | Attorneys |
|---|---|
| Berg Hill Greenleaf Ruscitti LLP | 40 |
| Holland Hart LLP | 27 |
| Caplan And Earnest LLC | 26 |
| University Of Colorado Law School | 20 |
| Native American Rights Fund | 18 |
| Holland & Hart LLP | 17 |
| Boulder County Attorneys Office | 12 |
| Frascona Joiner Goodman And Greenstein P.C | 11 |
| Environmental Defense Fund | 11 |
| Bryan Cave Leighton Paisner LLP | 11 |
Sample rows
Phone numbers are masked here; the delivered file is not.
| Name | Firm | Phone |
|---|---|---|
| Jason Abair | Corza Medical | ••3601-8995 |
| Cameron Abatti | Moses, Wittemyer, Harrison And Woodruff, P.C | 303.443.8782 |
| Kelly Adams | Boulder Community Health | 303-415-7841 |
| William Ahlstrand | Caplan And Earnest LLC | (303) 443-8010 |
| Katherine Aidala | University Of Colorado | |
| Elise Aiken | Kottke Brantz LLC | (303) 449-6161 |
Questions about the Boulder list
Where does this data come from?
The Colorado attorney registry, which the state publishes as a public record. We do not buy or merge third-party compiled lists.
Does every row have an email address?
No — and no honest attorney list has one for every row. The roster on this page carries no email column at all. Where we hold addresses they are sold separately, in our verified email list.
Where do the email addresses come from?
The Colorado bar publishes a member email address on its own record, so most of ours come straight from the registry rather than from a crawl. Either way an address is only sold once it belongs to a named, currently-licensed attorney.
How current is it?
Last refreshed 2026-09-06 — that is the date of the scan behind these figures, not a promise of a schedule.