- LAKEZONE ORPHANAGE AND DEVELOPMENT ASSOCIATION CENTER
- Learn to Serve Community of Tanzania (LESCOTA)
- Legacy Foundation
- LiDO Tanzania
- Life Tranforming Organization - LITAMO
- Lift Life Foundation Development (LLFD)
- LIGHT DREAM ORGANIZATION
- LIGHT DREAM ORGANIZATION
- Lilikokona Environmental and Farming Enterprises
- Lindi Non Governmental Organization Network