- Lake Victoria Children (LVC)
- LAKEZONE ORPHANAGE AND DEVELOPMENT ASSOCIATION CENTER
- Learn to Serve Community of Tanzania (LESCOTA)
- LEGAL AID AND SOCIAL WELFARE ASSOCIATION
- Legal Assistance Organization (LAO)
- Legal Assistance to Victims of Accidents
- LiDO Tanzania
- LIFE TRANSFORMERS IN RURAL AREAS(LITRA)- TANZANIA
- LIGHT DREAM ORGANIZATION
- LIGHT DREAM ORGANIZATION