The purpose and mission of the Krio Descendants Union, London Chapter is:
- To undertake activities and projects which advance the education of the public in Krio history, heritage, culture and language, including music, arts and crafts, costume and cuisine.
- To relieve poverty among Sierra Leoneans in the United Kingdom and Sierra Leone by providing: grants, items and services to individuals in need and/or charities, or other organisations working to prevent or relieve poverty.
The London Chapter of the Krio Descendants Union (KDU) met for the first time on Saturday, 24th of September 2011. Meetings are often held on the last Saturday of the month.