Member of the Order of Canada
- Awarded on: December 19, 1983
- Invested on: April 11, 1984
The voluntary work of Leonard Lumbers, a leading company executive in Toronto, is impressive for its very wide range. Over the years much time and effort has been generously expended on St- Andrew's College, York University, football and rowing clubs, the Ontario Research Foundation, hospitals, United Appeal, the Ontario Science Centre, the Olympic Trust and the Canadian Association for Latin America.