| Business | Phone |
| Arista Information Systems 1105 Fairchild Rd, Winston Salem 27105 | (336) 776-1105 |
| Custom Marketing Solutions 418 N Marshall St, Winston Salem 27101 | (336) 727-7387 |
| Data Marketing Svc Inc 4007 Country Club Rd # B, Winston Salem 27104 | (336) 765-4445 |