- A C Sinagra & Assoc
- Capital Advisory Group
- Capitol Advocates
- Capitol Sqare Consulting Inc
- Colby & Co
- Darryl Dever Assoc
- Doyle & Assoc
- Doyle Group
- Ford Motor Co Govt Affairs
- Governmental Policy Group Inc
- KMK Consulting
- Mc Cune & Assoc
- Ohio Capitol Policy Conslnts
- RLB Group Inc
- Sean P Dunn Assoc
- State Street Consultants LLC
- Steve Dimon
- Success Group Inc
- Teater-Gebhardt & Assoc
- Towner Policy Group
- Van Meter Ashbrook & Assoc
- Verizon
- Wise & Assoc
