The Andover Companies Strengthens Executive Team with Senior Leadership Appointments

Andover, MA, March 10, 2026 – The Andover Companies, one of the Northeast’s leading mutual insurers, announced the appointment of two senior executives, effective March 1, 2026. The appointments strengthen the company’s executive team, deepening institutional knowledge and enhancing strategic and operational execution.

Paul Nadeau has been appointed Senior Executive Vice President and Chief Operating Officer. As Chief Operating Officer, Nadeau leads enterprise operations, including Underwriting, Claims, Marketing, Innovation, Business Intelligence, Digital Experience & Solutions, Reinsurance, and Information & Technology Services. Nadeau joined The Andover Companies in 1992 and brings over three decades of experience across underwriting, field marketing, and regional leadership roles. He most recently served as Executive Vice President, overseeing Personal and Commercial Lines Underwriting, Underwriting Services, Product Development, Business Intelligence, Loss Control, and Ceded & Assumed Reinsurance.

Patrick Duchette has been appointed Senior Vice President and Chief Underwriting Officer. As Chief Underwriting Officer, Duchette oversees Personal and Commercial Lines Underwriting, Underwriting Product Development, and Loss Control. Duchette joined The Andover Companies in 2008 and has nearly 20 years of insurance experience with the organization. He most recently served as a Director of Personal Lines Underwriting, where he advanced underwriting strategy and reinforced disciplined risk management.

“Our executive leadership team embodies the values that have defined The Andover Companies for nearly 200 years,” said Charles DiGrande, President and Chief Executive Officer of The Andover Companies. “The appointments of Nadeau and Duchette build on that foundation and position the company for continued strength and stability.”

About The Andover Companies

The Andover Companies is one of the largest and longest-standing property and casualty mutual insurance groups in the Northeast, writing business across Massachusetts, Maine, New Hampshire, Rhode Island, Connecticut, New York, New Jersey, and Illinois. Our three distinct insurance companies, Merrimack, Cambridge, and Bay State Insurance Company, enable us to provide a wide range of coverage solutions and services that shield personal and commercial properties and their owners from risk. As our company approaches its 200th year in business, we are just as committed as our founders were to protecting our policyholders and continuing to build the most reliable network of local and independent insurance agents in the region. Consistently rated “A” or higher by AM Best for over a century, we display an unwavering ambition to safeguard our neighbors and communities. To learn more about The Andover Companies, visit: https://www.andovercompanies.com.

Media Contact:

Rebecca Morsey
The Andover Companies
978-475-3300