| Aetna | Ohio | — | current |
| Bank of New York Mellon | Ohio | — | current |
| Borror | Ohio | — | current |
| Buckeye Relief | Ohio | — | current |
| Burgess & Niple, Inc | Ohio | — | current |
| CVS Health | Ohio | — | current |
| CAESARS ENTERPRISE SERVICES LLC | Ohio | — | current |
| Cencora, Inc | Ohio | — | current |
| Crowe Horwath LLP | Ohio | — | current |
| Dominion Homes, Inc | Ohio | — | current |
| Drivewyze Inc. | Ohio | — | current |
| Duke Energy Business Services | Ohio | — | current |
| EXPLORE INFORMATION SERVICES (SCHWAN'S TECHNOLOGY) | Ohio | — | current |
| FirstCash, Inc. | Ohio | — | current |
| Gilbane Building Company | Ohio | — | current |
| Head Mercantile Co., Inc. dba The HMC Group | Ohio | — | current |
| J & B Medical Supply | Ohio | — | current |
| Jacobs Entertainment, Inc | Ohio | — | current |
| Knoch Corporation | Ohio | — | current |
| Light & Wonder, Inc. | Ohio | — | current |
| MTR Gaming | Ohio | — | current |
| Malcolm Pirnie/ARCADIS U.S.,Inc. | Ohio | — | current |
| McGladrey LLP | Ohio | — | current |
| National College | Ohio | — | current |
| Nexus Communications, Inc. | Ohio | — | current |
| Northwest Consultants, Inc | Ohio | — | current |
| Ohio Coal Association | Ohio | — | current |
| Orange Barrel Media, LLC | Ohio | — | current |
| Pfizer | Ohio | — | current |
| Pharmaceutical Care Management Association | Ohio | — | current |
| ProMedica | Ohio | — | current |
| RH Resources | Ohio | — | current |
| SCIENTIFIC GAMES INC | Ohio | — | current |
| Sidecar Health | Ohio | — | current |
| Spartan Warehouse & Distribution Company | Ohio | — | current |
| Standard Parking Corporation Tom Hagerman | Ohio | — | current |
| StoryPoint | Ohio | — | current |
| Supernal, LLC | Ohio | — | current |
| Talley Amusements, Inc. | Ohio | — | current |
| Wholesale Beer and Wine Association of Ohio | Ohio | — | current |
| Xavier University | Ohio | — | current |
| Xerox Corporation | Ohio | — | current |