McWalter Volunteer Insurance Agency
- Acadia
- AIG
- Andover Companies
- Berkley One
- Chubb
- Concord Group Insurance
- Foremost
- Hamilton Hilands
- Hanover
- Hartford
- Hospitality Ins.
- Liberty Mutual
- Main Street America
- MAPFRE
- Nationwide
- New London County Mutual
- Norfolk & Dedham
- Philadelphia
- Plymouth Rock Assurance
- PURE
- Quaker Special Risk
- Quincy Mutual Group
- Ryan Turner Specialty
- Safeco
- Safety Ins.
- State Auto
- Travelers
- Utica National Insurance Group
- Vermont Mutual Insurance Group
- XS Brokers
- Zurich