| Business | Phone |
| Workforce Compliance Agency 41 S Grant Ave, Columbus 43215 | (614) 846-0953 |
| Strategic Benefits Solutions 6119 E Main St, Columbus 43213 | (614) 759-1536 |
| Coesra 3314 Morse Rd # 201, Columbus 43231 | (614) 471-0075 |
| Employers Unity Inc 395 E Broad St, Columbus 43215 | (614) 228-1161 |