| Business | Phone |
| Appraisal Team 16801 Addison Rd 122, Addison 75001 | (972) 818-9909 |
| Data Tap 14232 Marsh Ln, Addison 75001 | (972) 241-9444 |
| M & I Data Svc 14275 Midway Rd 220, Addison 75001 | (972) 687-9145 |
| Bank Of America 16001 Dallas Pkwy, Addison 75001 | (972) 233-7101 |
| Phoenix Data Svc 15305 Dallas Pkwy, Addison 75001 | (972) 387-7408 |