NANI ANAIJUA DEMOKRASIA KULIKO MWENZIWE KISAYANSI ZAIDI NI NUMBERS TU ONA HAPA LIVE!!

1. CCM (Chama Cha Mapinduzi)

1990 - 1996 Mwenyekiti - Ali Hassan Mwinyi
1996 - 2006 Mwenyekiti - Benjamin Mkapa
2006 - 2016 Mwenyekiti - Jakaya Kikwete

2. CHADEMA ( Chama Cha Demokrasia Na Maendeleo)

1992 - 1998 Mwenyekiti - Edwin Mtei
1998 - 2003 Mwenyekiti - Bob Makani
2003 - 2008 Mwenyekiti - Freeman Mbowe
2009 -2014 Mwenyekiti - Freeman Mbowe
2015 -2020 Mwenyekiti - Freeman Mbowe

3. CUF (Civic United Front)

1995 - 2000 Mwenyekiti - Ibrahim Lipumba
2000 - 2005 Mwenyekiti - Ibrahim Lipumba
2006 - 2011 Mwenyekiti - Ibrahim Lipumba
2012 - 2017 Mwenyekiti - Ibrahim Lipumba

4. NCCR - Mageuzi (The National Convetion For Construction And Reform)

1992 - 1995 Mwenyekiti - Mabere Marando
1995 -1999 Mwenyekiti - Agustino Mrema
2000 -2005 Mwenyekiti - James Mbatia
2005 -2010 Mwenyekiti - James Mbatia
2010 - 2014 Mwenyekiti - James Mbatia
2015 - 2020 Mwenyekiti - James Mbatia