 | Ried's Food Barn | Olean, new york, united states | - | - | - | |
 | cutco at home | olean, new york, united states | - | consumer goods | - | |
| olean general hospital | olean, new york, united states | - | hospital and health care | 1898 | |
 | mjw technical services, inc. | olean, new york, united states | - | environmental services | 2005 | |
| cattaraugus community action | olean, new york, united states | - | mental health care | 1965 | |
| databranch, inc. | olean, new york, united states | - | information technology and services | 1985 | |
| olean area federal credit union | olean, new york, united states | - | financial services | 1972 | |
| akt combatives academy | olean, new york, united states | - | animation | - | |
| coatney professional ctr | olean, new york, united states | - | health, wellness and fitness | - | |
| both, branch & hendrix, inc. | olean, new york, united states | - | insurance | 1936 | |
| empire coach lines inc | olean, new york, united states | - | transportation and trucking and railroad | - | |
| precision tile installation | olean, new york, united states | - | construction | - | |
| olean public library | olean, new york, united states | - | libraries | - | |
| scott rotary seals | olean, new york, united states | - | machinery | 1960 | |
| long consulting group, llc | olean, new york, united states | - | oil and energy | 1999 | |
| daves pizza | olean, new york, united states | - | food and beverages | - | |
| the demski group | olean, new york, united states | - | information technology and services | 2013 | |
| kim enterprise | olean, new york, united states | - | financial services | - | |
| greater olean area chamber commerce | olean, new york, united states | - | non-profit organizations | 1906 | |
| olean ymca | olean, new york, united states | - | health, wellness and fitness | - | |
