The Second Cabinet of Marek Belka was appointed on June 11, 2004, passed the vote of confidence in parliament on June 24, 2004, and October 15, 2004.
The Cabinet
| Office | Image | Name | Party | From | to | |
|---|---|---|---|---|---|---|
| Prime Minister | ) | Marek Belka | Democratic Left Alliance | 11 June 2004 | 31 October 2005 | |
| Chairman of the Committee for European Integration | ||||||
| Minister of Sport | 1 September 2005 | 31 October 2005 | ||||
| Deputy Prime Minister | ) | Jerzy Hausner | Democratic Left Alliance | 11 June 2004 | 31 March 2005 | |
| Minister of Economy and Labor | ||||||
| Deputy Prime Minister | ) | Izabela Jaruga-Nowacka | Labour Union | 11 June 2004 | 31 October 2005 | |
| Minister without portfolio | 11 June 2004 | 24 November 2004 | ||||
| Minister of Social Policy | 24 November 2004 | 31 October 2005 | ||||
| Minister of Foreign Affairs | ) | Włodzimierz Cimoszewicz | Democratic Left Alliance | 11 June 2004 | 5 January 2005 | |
| Minister without portfolio | ) | Sławomir Cytrycki | Democratic Left Alliance | 11 June 2004 | 31 October 2005 | |
| Minister of Interior and Administration | ) | Ryszard Kalisz | Democratic Left Alliance | 11 June 2004 | 31 October 2005 | |
| Minister of Science and Information | ) | Michał Kleiber | Independent | 11 June 2004 | 31 October 2005 | |
| Minister of Agriculture and Rural Development | ) | Wojciech Olejniczak | Democratic Left Alliance | 11 June 2004 | 31 May 2005 | |
| Minister of National Defence | ) | Jerzy Szmajdziński | Democratic Left Alliance | 11 June 2004 | 31 October 2005 | |
| Minister of Culture | ) | Waldemar Dąbrowski | Independent | 11 June 2004 | 31 October 2005 | |
| Minister of Social Policy | ) | Krzysztof Pater | Independent | 11 June 2004 | 24 November 2004 | |
| Minister of State Treasury | ) | Jacek Socha | Independent | 11 June 2004 | 31 October 2005 | |
| Minister of Finance | ) | Andrzej Raczko | Independent | 11 June 2004 | 21 July 2004 | |
| Minister of Infrastructure | Krzysztof Opawski | Independent | 11 June 2004 | 31 October 2005 | ||
| Minister of National Education and Sport | ) | Mirosław Sawicki | Independent | 11 June 2004 | 1 September 2005 | |
| Minister of National Education | 1 September 2005 | 31 October 2005 | ||||
| Minister of Environment | Jerzy Swatoń | Independent | 11 June 2004 | 25 April 2005 | ||
| Minister of Health | Marian Czakański | Independent | 11 June 2004 | 15 July 2005 | ||
| Minister of Justice | Marek Sadowski | Independent | 11 June 2004 | 6 September 2004 | ||
| Minister of Economy and Labor | ) | Jacek Piechota | Democratic Left Alliance | 31 March 2005 | 31 October 2005 | |
| Minister of Agriculture and Rural Development | Józef Pilarczyk | Democratic Left Alliance | 31 May 2005 | 31 October 2005 | ||
| Minister of Health | ) | Marek Balicki | SdRP | 15 July 2005 | 31 October 2005 | |
| Minister of Finance | ) | Mirosław Gronicki | Independent | 21 July 2004 | 31 October 2005 | |
| Minister of Justice | ) | Andrzej Kalwas | Independent | 6 September 2004 | 31 October 2005 | |
| Minister of Foreign Affairs | ) | Adam Rotfeld | Independent | 5 January 2005 | 31 October 2005 | |
| Minister of Environment | Tomasz Pogdajniak | Independent | 25 April 2005 | 31 October 2005 |