Berkshire Hathaway Guard
Donegal Insurance Group
JOHN HANCOCK
LIBERTY MUTUAL INSURANCE
MILLERS MUTUAL
NATIONAL GENERAL
NAZARETH MUTUAL
OHIO NATIONAL FINANCIAL SERVICES
PENINSULA INSURANCE COMPANY
THE PHILADELPHIA CONTRIBUTIONSHIP
PLYMOUTH ROCK ASSURANCE
PROGRESSIVE INSURANCE
SAFECO INSURANCE, A LIBERTY MUTUAL COMPANY
THE HARTFORD
TRAVELERS INSURANCE