| Business | Phone |
| Regency One Development Inc 8860 Main St, Williamsville 14221 | (716) 565-3500 |
| Rsvp Business Systems 2312 Wehrle Dr, Williamsville 14221 | (716) 565-1434 |
| Scipar Inc 26 W Spring St, Williamsville 14221 | (716) 631-3730 |
| 3rd Vector Solutions Inc 231 S Union Rd # 7, Williamsville 14221 | (716) 565-9100 |
| Adaco Services Inc 8171 Main St, Williamsville 14221 | (716) 632-0290 |
| Sigma Systems Technology Inc 6265 Sheridan Dr # 202, Williamsville 14221 | (716) 634-8787 |
| B 2 Technologies 500 Essjay Rd, Williamsville 14221 | (716) 630-1555 |
| Cedartech Inc 5500 Main St, Williamsville 14221 | (716) 565-0420 |
| Channel Source Direct 2361 Wehrle Dr, Williamsville 14221 | (716) 635-0842 |
| Infoquest Computer Solutions 6622 Main St # 7, Williamsville 14221 | (716) 633-9898 |
| Jgi Inc 338 Harris Hill Rd, Williamsville 14221 | (716) 631-0559 |
| Kvs Information Systems Inc 821 Maple Rd, Williamsville 14221 | (716) 626-1976 |
| Legalstar Inc 5555 Main St, Williamsville 14221 | (716) 626-1517 |