- International Youth Development Program
- Inua Elimu Penda Yatima
- INVEST IN WOMEN ORGANIZATION
- Inyuate MAA Advancement Association
- IPEMBE ORPHANS CHILDREN CARE SUPPORT
- Iringa Business development Gateway Club.
- IRINGA CIVIL SOCIETY ORGANAZATIONS (ICISO -UMBRELLA
- IRINGA ENVIRONMENTAL PROTECTORS IEP
- IRINGA HELP FOR THE FUTURE "we care you"
- iringa mercy organization