| Business | Phone |
| Buffamante Whipple Buttafaro 125 S Union St, Olean 14760 | (716) 372-1620 |
| S John Guson 142 N Barry St, Olean 14760 | (716) 372-2900 |
| William T Hall 123 N Clark St, Olean 14760 | (716) 373-4404 |
| Proto & Loskey 115 Times Sq, Olean 14760 | (716) 372-7184 |
| James C Schnell Cpa 410 W Henley St, Olean 14760 | (716) 372-5411 |
| Terrance Grant & Co 112 N 2nd St, Olean 14760 | (716) 372-0341 |