O’Neil Grant currently serves as a President of the Jamaica Civil Service Association. Additionally, he is the Director of the Jamaica Cooperative Credit Union League, Vice Chairman of the First Heritage Cooperative (FHC) Credit Union, Chairman of the FHC Foundation and Director of the FHC Investments Limited.
In the past, Mr. Grant has served as Honourary Treasurer at the Ministry of Agriculture, Vice President of the Caribbean Public Services Association and the GSB Cooperative Credit Union 2010 - 2011.