- Bethel World Outreach Ministries International Sierra Leone - District of US-based ministry provides news and information about its branch churches and weekly programs and activities.
- British Council - Sierra Leone - International organisation for educational and cultural relations includes information about studying in the UK and taking recognised UK exams.
- Contemporary African Database - Institutions: Sierra Leone - Database of institutions in the country, listed alphabetically and by category. Includes the arts, business, education, media, professions, religion, politics and sports.
- Contemporary African Database - People: Sierra Leone - Database of profiles of prominent people, arranged by name and category. Includes the arts, business, education, media, professions, religion, politics and sports.
- Ethnologue - Languages of Sierra Leone - Information about the living languages of the African country including language map, population, region, classification, dialects and alternate names.
- Global List of Women's Organizations - Sierra Leone - Provides contact information for groups of women helping others.
- Kabissa - Sierra Leone - Directory of NGO members.
- Sierra Connection - Community portal for Sierra Leoneans the world over. Offers news, history and forums.
- YMCA Sierra Leone - Promoting the development and growth of young people through civic education, sports and recreation, technical and vocational education, health and gender awareness. Information about branches, programmes, accommodation and staff.
