| Business | Phone |
| Aim Executive Inc 151 N Michigan St # 222, Toledo 43624 | (419) 255-1900 |
| Corporate Research 3540 Secor Rd # 302, Toledo 43606 | (419) 535-1941 |
| Strategic Search Consultants 3450 W Central Ave # 232, Toledo 43606 | (419) 324-2424 |
| Skunda Search Svc Toledo 43615 | (419) 539-7099 |
| Quest Assoc 3349 Executive Pkwy, Toledo 43606 | (419) 324-1080 |