George Chadwick Insurance
- Allstate
- Arrowhead General Agency
- Assurant
- Attune
- Berkshire Hathaway GUARD
- Builders Mutual Insurance
- Cabrillo Coastal General Insurance Agency
- CNA
- Foremost
- Frontline
- Hagerty
- Hartford
- Heritage
- ICAT Spec.
- Kemper
- Liberty Mutual
- Markel
- National Flood Insurance Program (NFIP) / FEMA
- National General
- Nationwide
- NCIUA/NCJUA
- Philadelphia
- Progressive
- PURE
- Safeco
- SageSure
- Selective
- State Auto
- Tapco
- Travelers
- TypTap
- USLI
- Zurich
- George H. Chadwick, III, Owner
- George Chadwick, IV