| Business | Phone |
| All Telephone Inc 3902 Alemeda Cir, Colorado Springs 80918 | (719) 531-0028 |
| Wtsc Communications 3315 Fillmore Ridge Hts # A, Colorado Springs 80907 | (719) 520-1906 |
| Valucomm Technologies Inc 3315 Fillmore Ridge Hts # A, Colorado Springs 80907 | (719) 520-1892 |
| U S Telphonics 2204 Hagerman St, Colorado Springs 80904 | (719) 633-6860 |
| United Business Communications 5061 N 30th St, Colorado Springs 80919 | (719) 268-9499 |
| Telebrokers 1260 Valley St, Colorado Springs 80915 | (719) 550-1444 |
| Telexicom Inc 8326 Ravenel Dr, Colorado Springs 80920 | (719) 536-9500 |
| Telwest Communications Llc 411 S Tejon St # I, Colorado Springs 80903 | (719) 442-1999 |
| Tricom Communications Svc Inc 305 Auburn Dr, Colorado Springs 80909 | (719) 578-1900 |
| Bt Communications Colorado Springs 80903 | (719) 630-7081 |
| Business Telephone Equipment 12295 Orkocle Blvd, Colorado Springs 80921 | (719) 634-2999 |
| Business Telephone Of Colorado 1826 E Platte Ave # 221, Colorado Springs 80909 | (719) 475-2255 |
| System Communications Colorado Springs 80918 | (719) 598-7717 |
| Colorado Contracting Svc Colorado Springs 80903 | (719) 632-3539 |
| Second Century 7185 Hillbeck Dr, Colorado Springs 80922 | (719) 209-8453 |
| Rocky Mountain Communications 2109 Friendship Cir, Colorado Springs 80904 | (719) 636-1889 |
| Peak Communication Systems 6180 Lake Shore Ct, Colorado Springs 80915 | (719) 590-7325 |
| Envision Telecom 4570 Hilton Pkwy # 106, Colorado Springs 80907 | (719) 533-1092 |
| Expertek Communications Svc 4725 Newstead Pl, Colorado Springs 80906 | (719) 576-6991 |
| Mountain States Telecom Inc 425 S Sierra Madre St, Colorado Springs 80903 | (719) 635-0006 |
| Lozon 4620 Enchanted Cir N, Colorado Springs 80917 | (719) 591-4065 |
| Integrated Network Svc Colorado Springs 80903 | (719) 386-6333 |
| Komteligent Inc 9225 Chetwood Dr, Colorado Springs 80920 | (719) 282-0833 |
| Jem Communications Inc 1555 Paonia St, Colorado Springs 80915 | (719) 574-5541 |