| Business | Phone |
| Support Source Corp 1740 Westminister St 100, Denton 76205 | (940) 591-7955 |
| Schoolhouse Software 1509 Egan St, Denton 76201 | (940) 383-2161 |
| Rose Technologies Inc 419 S Carroll Blvd, Denton 76201 | (940) 484-8085 |
| David H Laney Group 2501 Laney Cir, Denton 76208 | (940) 300-5317 |
| Eagle Merchant Svc 100 W Oak St 220, Denton 76201 | (940) 243-3307 |
| Excel Software Svc Inc 3216 Bob O Link Ln, Denton 76209 | (940) 566-5020 |
| Excell Software Svc Inc 2601 Valencia Ln, Denton 76210 | (940) 566-2420 |
| Excell Software Svc Inc 2008 Jasmine St, Denton 76205 | (940) 566-2420 |
| Welborn Computing Svc Denton 76205 | (940) 483-1113 |
| Aeon Medical Systems Llc 4208 N Interstate 35, Denton 76207 | (940) 323-9200 |
| Aitken Business Sys Denton 76205 | (940) 891-0460 |