| Business | Phone |
| Actuarial Consulting Group 560 Saint Paul St, Denver 80206 | (303) 628-5456 |
| Chicago Consulting Actuaries 1624 Market St, Denver 80202 | (720) 932-0920 |
| Leif Associates 1515 Arapahoe St # 410, Denver 80202 | (303) 294-0994 |
| Milliman Usa 1099 18th St # 3100, Denver 80202 | (303) 299-9400 |