- Zanzibar Stone Town Heritage Society
- ZANZIBAR STUDENT ACADEMIC CENTER
- ZANZIBAR TEACHERS' UNION
- Zanzibar Writers Initiative [ZAWI]
- zanzibar youth association which deal with education & health (zayadehe)
- Zanzibar Youth Multipurpose Co-operative LTD (ZYMC)
- Zanzibar youth organization network
- Zanzibar Youth Promotion Centre
- ZINDUKA KILWA
- ZOE EDUCATION PROMOTION OPPORTUNITY