Archibald Roy Megarry, OC (10 February 1937 – 18 November 2024) was a Canadian businessman.
Born in Belfast, Northern Ireland, he received a Certified Management Accountant degree.
He worked for Daystrom (Heathkit) Ltd. from 1962 to 1964, before becoming a Senior Consultant for Coopers & Lybrand from 1964 to 1968.
Later, he helped develop the CARE Canada "Tools for Development" program, which sends used industrial equipment to small-scale entrepreneurs in Latin America.
Megarry died in Port Perry, Ontario on 18 November 2024, at the age of 87.