WIRSPA is made up of associations from individual Caribbean territories.
- Antigua Rum Producers’ Association
- Asociacion Dominicana De Productores De Ron (ADOPRON)
- Barbados Rum Committee
- Belize Rum Producers’ Association
- Distillers and Rum Producers of Guyana
- Grenada Rum & Spirits Producers’ Association
- Haitian Rum Producers’ Association
- Jamaica Rum & Spirits Trade Association
- St Lucia Rum Producers’ Association
- St. Vincent Rum Association
- Suriname Rum Producers’ Foundation
- Trinidad Rum Exporters’ Advisory Committee
Associate members:
- Dominica Rum Association
- St. Kitts Rum and Spirits Producers Association
- Bahamas Distilling Co. Ltd.