Roshan Mahanama and Sidath Wettimuny joined Sangakkara as the only former internationals on the committee while the other members are a mix of corporate, legal, and political men.
Former member of Parliament Eran Wickramaratne has been appointed as chair of the committee after resigning from all his political positions.
"I am privileged to lead a nine-member committee of individuals with impeccable integrity and expertise," Wickramaratne said.
"Our immediate priority is a total overhaul of the governance framework at SLC. The cornerstone of this effort will be the implementation of the new consitution, ensuring it serves as a robust, modern foundation for the sport."
He added: "We will focus on establishing the structures, world-class facilities, and incentive models necessary to empower our national teams.
"Our goal is to enable our players to consistently deliver world-class performances and elevate Sri Lanka back to the top tier of international rankings."
Niroshan Dickwella is set to return from the wilderness to Sri Lanka's team for the first Test against India, starting in Galle on Saturday, with captain Dhananjaya de Silva backing the wicketkeeper to come good.
India are expected to be without pace spearhead Jasprit Bumrah for their upcoming two-Test series against Sri Lanka after the BCCI medical team advised against rushing his return from a persistent left knee injury.
England launched the ICC Women's T20 World Cup 2026 in emphatic fashion on Friday, overwhelming Sri Lanka by 87 runs at Edgbaston and extending their remarkable record in home World Cups.
Fifteen-year-old Vaibhav Sooryavanshi has enjoyed a sensational IPL breakthrough season for Rajasthan Royals, with head coach Kumar Sangakkara insisting the teenager is ready for India.
