John J. Clarke Insurance, Inc.
- American European
- American Modern Insurance Group
- American Reliable
- Beacon Mutual
- CNA Surety
- Colonial Life
- FirstComp
- Foremost
- Hagerty
- Hartford
- Hospitality Ins.
- Liberty Mutual
- Main St. America
- MAPFRE
- Markel
- Narragansett Bay
- National General
- Nationwide
- Nationwide
- NLC
- Ohio Mutual
- Peerless
- Progressive
- Providence Mut.
- Quincy Mutual Group
- Safeco
- Spinnaker
- Stillwater Ins. Group
- UPC
- Vermont Mutual Insurance Group