| Business | Phone |
| Self-Funding Inc 5687 Main St, Williamsville 14221 | (716) 634-2876 |
| Commercial Insurance 5687 Main St, Williamsville 14221 | (716) 631-5728 |
| L R Frank & Assoc Inc 5475 Main St, Williamsville 14221 | (716) 632-0760 |
| Nova Healthcare Administrators 250 Essjay Rd, Williamsville 14221 | (716) 773-1143 |