Brown, Holmes & Milliken Agency / Grindle Insurance
- Acadia
- Allstate
- American Collectors Insurance
- American Modern Insurance Group
- American Reliable
- Andover Companies
- Bristol West
- Concord Group Insurance
- Countryway
- Dairyland
- Foremost
- Glatfelter
- Hagerty
- Hanover
- Intl. Marine Undwrs.
- ISR
- Liberty Mutual
- Main St. America
- MAPFRE
- Maritime Prog. Grp.
- MEMIC
- MetLife
- MMG
- National General
- Ohio Mutual
- OneBeacon
- Patrons
- Patrtiot
- Peerless
- Philadelphia
- Progressive
- Providence Mut.
- Safeco
- Travelers
- Union Mut.
- Vermont Mutual Insurance Group