A farmer, political economist and legislator, Lindo was the last Member of the Legislative Council (MLC) for St Mary (1942–1944) and one of the five Independents who were successful in 1944 Jamaican general election, where he defeated the PNP's and the JLP's Cornelius McKenzie to become the Member of the House for St. Mary Eastern constituency.[3][4]
He was the owner of Roy D. Lindo Ltd., which traded in wines, cigars and general merchandise.[5]
In 1945, Roy was appointed as a Member of the West India Committee.[6] He was a director of Soap & Edible Products Ltd., the largest manufacturer of coconut products in Jamaica.[7]
After their father's death in 1946, Roy and his brother Frederick became Co-Managing Directors of J. Wray and Nephew Ltd.[8]