- Aegis
- American Modern Insurance Group
- American Property Insurance
- Andover Companies
- Assurant
- Chubb
- CNA
- Cumberland Mutual
- Farmers Insurance Company of Flemington
- Farmers of Salem
- FEMA/Natl. Flood
- Foremost
- Franklin Mut.
- FTP, Inc.
- Hartford
- ICW Group
- Kingstone
- Liberty Mutual
- Merchants Insurance Group
- MetLife
- Narragansett Bay
- Nationwide
- Penn Natl.
- Plymouth Rock Assurance
- Preferred Mutual
- Progressive
- Selective
- ShoreOne
- Travelers
- Universal P&C
- Utica National Insurance Group
- Wright Flood
- Bill McMahon, III, CIC, CWCA, President
- Maura McMahon Primus
- Michael P. McMahon
- Patrick McMahon
- Brian McMahon