BUREAU SOCIAL DE DEVELOPPEMENT (B.S.D.) ni umuryango utari uwa Leta, washinzwe mu mwaka wa 1992 ufite icyicaro mu Karere ka MUHANGA.
Intego ya BSD ni ugufasha abatishoboye kwivana mu bukene binyuze mu nkunga zitandukanye zigenerwa abana hamwe n’imiryango yabo.
BSD ikorera mu Turere dutatu aritwo :
- MUHANGA (Mu Mirenge ya RUGENDABARI, MUSHISHIRO, NYARUSANGE, MUHANGA, NYAMABUYE na SHYOGWE)
- KAMONYI (Mu Mirenge ya NYARUBAKA, MUSAMBIRA na KAYUMBU)
- NYAMAGABE (Mu Mirenge ya KIBIRIZI, CYANIKA na KAMEGERI)
BSD ifite inzego z’ubuyobozi zikurikira :
- Inteko rusange
- Inama y’ubutegetsi
- Komite ngenzuzi
- Komite yo gukemura amakimbirane