| Business | Phone |
| Cattaraugus Cnty Pub Defender 201 N Union St, Olean 14760 | (716) 373-0004 |
| Cattaraugus County Adm Office 1701 Lincoln Ave # 123, Olean 14760 | (716) 373-8030 |
| Cattaraugus County Employment 1701 Lincoln Ave, Olean 14760 | (716) 373-8228 |
| Cattaraugus County Nrsng Hm 2245 W State St, Olean 14760 | (716) 373-1910 |
| Cattaraugus County One Stop Blue Bird Sq, Olean 14760 | (716) 373-1880 |
| Cattaraugus County One-Stop 175 N Union St, Olean 14760 | (716) 375-2890 |
| Cattaraugus Data Processing 1701 Lincoln Ave, Olean 14760 | (716) 373-8042 |
| Cattaraugus Guidepost Center 203 Laurens St, Olean 14760 | (716) 373-8080 |