Connecticut Underwriters, Inc. was founded in 1964 by Henry J. Stone, Jr. Mr. Stone had an innovative idea to form a brokerage agency that would provide broader markets for independent insurance agencies.

Over the years, Connecticut Underwriters has grown steadily, serving thousands of agents and tens of thousands of insureds. Although Connecticut Underwriters' home office is in Middletown, Connecticut, its branch offices in Massachusetts and New Hampshire allow the company to meet the insurance needs of agencies throughout New England.

On November 1, 2000, Connecticut Underwriters and its subsidiary companies, including CUINCO (Connecticut Underwriters' premium finance company), were purchased by longtime employees William Kiley and Lillian Guilmartin.

Under this new ownership, Connecticut Underwriters continues to operate as it always has. Mr. Stone's philosophy of "No account is too small or too large" still holds true today.