Laurean Card. Rugambwa

Bishop of Bukoba 1951 – 1969

Bishop of Dar es Salaam 1969 – 1992

Died in 1997

Bishop Christopher Mwoleka

Bishop of Rulenge 1969 – 1996

Died in 2012

Bishop Gervasius Nkalanga

Auxiliary Bishop 1961 – 1964

Apostolic Administrator of Kabale - Uganda 1966 – 1969

Bishop of Bukoba 1969 – 1973

Died on 18th December , 2015

Bishop Nestor Timanywa

Bishop of Bukoba 1973 – 2013

Died on 28 August, 2018

Bishop Damian Kyaruzi

Bishop of Sumbawanga 1997 -

Bishop Desiderius Rwoma

Bishop of Singida 1999 – 2013

Bishop of Bukoba 2013 -

Bishop Method Kilaini

Auxiliary Bishop of Dar es Salaam 2000 – 2009

Auxiliary Bishop of Bukoba 2009 –

Bishop Almachius Rweyongeza

Bishop of Kayanga 2008 -

Archbishop Novatus Rugambwa

Apostolic Nuncio to Angola, Sao Tome and Principe 2010 – 2015

Apostolic Nuncio to Honduras 2015 -

Bishop Jovitus Mwijage

Bishop of Bukoba 2024 –