Olderman & Hallihan, Inc.
- Bunker Hill Insurance
- Figo
- Hagerty
- Hanover
- Liberty Mutual
- Main Street America
- MAPFRE
- Narragansett Bay
- Nationwide
- Personal Umbrella
- Plymouth Rock Assurance
- Progressive
- Providence Mut.
- Safeco
- State Auto
- Vermont Mutual Insurance Group
- Howard Olderman
- Sean Hallihan