Ryan Specialty to acquire Stewart Specialty
Ryan Specialty has signed a definitive agreement to acquire Stewart Specialty Risk Underwriting , a Canadian MGU specializing in underwriting large-account, high-hazard property and casualty solutions. SSRU will become a part of the Ryan Specialty Underwriting Managers division of Ryan Specialty.
Founded in 2016 by Stephen Stewart, SSRU has expertise in manufacturing, utilities, real estate, construction and oil and gas. SSRU has a distribution network across all 13 Canadian provinces and territories. The firm has the backing of multiple A rated carriers.
SSRU generated approximately CAD$18 million of operating revenue for the 12 months ended September 30, 2025. Terms of the deal were not disclosed but B.P. Marsh & Partners will receive ~$37 million for its ~28% stake in the company.
“We could not be more excited about the opportunity to welcome Stephen Stewart and the entire SSRU team to the Ryan Specialty family. This very strategic transaction not only expands our capabilities in Canada but also represents a significant increase in the total addressable market that we serve. We are confident that the Ryan Specialty platform will greatly enhance the value that SSRU can deliver for its clients and trading partners.” – Pat Ryan, Founder and Executive Chairman, Ryan Specialty.
“SSRU is an exceptional organization with a proven track record of disciplined underwriting and strong broker relationships. This acquisition allows Ryan Specialty to expand our Canadian market presence at scale, and we are thrilled to welcome Stephen Stewart and his talented team to Ryan Specialty.” – Tim Turner, CEO, Ryan Specialty.
“SSRU’s talent, underwriting acumen, and innovation are world-class and align perfectly with our commitment to offer our carrier trading partners unique and high-quality insurance risks. Additionally, SSRU’s deep sector knowledge and national reach position us to deliver our broader product offering into Canada. We look forward to working with Stephen and his team to deliver even greater value to our brokers, agents, and carriers across North America.” – Miles Wuller, CEO, Ryan Specialty Underwriting Managers.
“Joining Ryan Specialty Underwriting Managers marks a milestone for both SSRU and the Canadian specialty market. We look forward to bringing our expertise to a broader platform while maintaining the independence and discipline that define our approach. This partnership positions us to grow responsibly and continue delivering for our clients, brokers, and carrier trading partners across the country.” – Stephen Stewart, President and CEO, SSRU.
