Priya Munasinghe functioned as the Secretary of Sri Lanka Association of Motor Sports at the time of his death. He was also a past President and Vice President of Sri LankaMotor Cycle Club and Upcountry Motor Sports Club on several occasions throughout the last 18 years of his life. After retiring from active participation in 1977, he worked in the administration side of Motor Sports. Priya Munasinghe was a founding member of Sri Lanka Association of Racing Drivers and Riders in 1983.