| Business | Phone |
| Boulder Jaycee's 2275 30th St, Boulder 80301 | (303) 443-1030 |
| Elks Lodge 3975 28th St, Boulder 80301 | (303) 442-5003 |
| Ioof 1543 Pearl St, Boulder 80302 | (303) 442-5669 |
| Knights Of Columbus 1741 Walnut St, Boulder 80302 | (303) 442-0061 |
| Masonic Lodge 2205 Broadway St, Boulder 80302 | (303) 449-2711 |
| Sigma Nu Fraternity 1043 Pleasant St, Boulder 80302 | (303) 442-9538 |