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Aon Broker Lee Terwilliger Recognized as a 2026 Marine Power Broker

Topics: Marine

Lee Terwilliger, Senior Vice President, Aon

Lee Terwilliger
Senior Vice President
Aon, San Francisco

Lee Terwilliger’s clients laud his ability to take the lead, expertly guiding conversations and decision making through the renewal process.

In 2025, a client was at a crossroads with its insurer of more than three decades. The company had relatively new ownership, but its difficult risk profile, loss record, and contractual risks cast a pall on its ability to find a new carrier.

Terwilliger devised “a holistic marketing approach,” including actuarial study of the loss data, creating risk engineering narratives to provide operations detail to underwriters. He conducted market meetings in the U.S. and London and oversaw multiple policy reviews.

At the end of this process, the decision was made to go to a new carrier.

“Part of the reason we ended up switching carriers is because the new carrier we chose can do more things in the space where we’re headed,” the client said. The change also yielded 15% savings in premiums across the program, and Terwilliger was able to retain the existing, nuanced policy language.

“Lee Terwilliger is a fantastic broker,” said Lisa McQueen,senior director of risk management of Saltchuk Holdings. “Lee is creative in his approach, offers expert advice to our subsidiaries and to Saltchuk’s risk management department. Lee sets goals and standards for each renewal and exceeds our expectations. He achieves competitive results as respects coverage terms and pricing and somehow makes it all seem effortless.”

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What is a Power Broker?

A Risk & Insurance Power Broker® is an individual who stands out among their peers for the exceptional client work they have delivered over the past year. While brokers play many key roles in the insurance industry and risk profession, a Power Broker® award recognizes problem solving, customer service and industry knowledge.

Our goal is to broadly recognize and promote outstanding risk management and customer service among the brokerage community.

Who selects the winners?

Power Brokers are selected by risk managers based on the strength of the testimonials they provide to a team of 15 Risk & Insurance editors and writers.

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