High Quality Content by WIKIPEDIA articles! The House of Angostura (also known as Angostura Limited) is a Trinidad and Tobago company famous for the production of angostura bitters, invented by the company`s founder. The company is also a distiller and is the major producer of rum in Trinidad and Tobago. The company also has been used as a vehicle for international expansion by its parent company, CL Financial. As a result of these acquisitions, the company owns distillers in the United States, Canada, The Bahamas and Suriname.