31 December 2025Resigned Gabriel, Barbara Zofia as Director
15 January 2025Resigned Gudiens, George Anthony as Director
24 November 2024Resigned Kaczmarska, Tatiana as Director
8 April 2024Appointed Wojcik, Michael as Director
23 October 2023Resigned Zychowski, Andrew Wojciech as Director
21 October 2023Resigned Mrozek, Marek as Director
8 May 2023Appointed Gabriel, Barbara Zofia as Director
3 May 2023Appointed Kaczmarska, Tatiana as Director
3 May 2023Resigned De Berg, Tatiana as Director
1 May 2023Resigned De Berg, Krzysztof Aleksander as Director
18 January 2023Appointed Zychowski, Andrew Wojciech as Director
10 January 2023Resigned Wereszczynski, Boguslaw Stanislaw as Secretary
1 January 2023Resigned Gabriel, Barbara Zofia as Director
10 February 2022Appointed Korwin Szymanowski, John Teodor as Director
10 February 2022Appointed De Berg, Tatiana as Director
10 February 2022Appointed Gudiens, George Anthony as Director
1 January 2021Resigned Owsianka, Wojciech Marian as Director
28 April 2020Resigned Borucki, Andrzej Wiktor as Director
2 April 2020Resigned Olizar, Michal Jerzy as Director
11 June 2019Resigned Koc, Krystyna as Director
30 April 2019Appointed Nosalik, Andrew Wojciech as Director
30 April 2019Appointed Owsianka, Wojciech Marian as Director
30 April 2019Appointed Nowakowski, Christopher as Director
15 September 2018Resigned Ciaglinski, Jerzy as Director
15 September 2018Appointed Mrozek, Marek as Director
24 January 2018Resigned Jarosz, Wladyslaw Tadeusz as Director
21 October 2016Resigned Bokiewicz, Zbigniew as Director
5 October 2016Resigned Herchenreder, Tadeusz Andrzej as Director
24 September 2016Appointed Borucki, Andrzej Wiktor as Director
24 September 2016Appointed Koc, Krystyna as Director
23 April 2012Resigned Bokszczanin, Boleslaw as Director
13 January 2010Resigned Englert, Julius as Director
27 July 2009Resigned Szymaniak, Jerzy as Director
29 April 2009Resigned Boguski, Stanislaw as Director
4 June 2008Resigned Glodowska, Krystyna as Director
23 April 2008Appointed Gabriel, Barbara Zofia as Director
16 February 2008Resigned Szkuta, Aleksander as Director
15 January 2008Resigned Bokszczanin, Hanna as Director
22 September 2007Resigned Witting, Jerzy Czeslaw as Director
1 September 2007Resigned Barbarska, Elisabeth as Director
29 July 2006Appointed Herchenreder, Tadeusz Andrzej as Director
27 June 2006Appointed Witting, Jerzy Czeslaw as Director
27 June 2006Appointed Bokszczanin, Boleslaw as Director
27 June 2006Appointed Szymaniak, Jerzy as Director
27 June 2006Appointed Jarosz, Wladyslaw Tadeusz as Director
27 June 2006Appointed Boguski, Stanislaw as Director
27 June 2006Appointed Bokszczanin, Hanna as Director
27 June 2006Appointed Glodowska, Krystyna as Director
27 June 2006Appointed Ciaglinski, Jerzy as Director
24 June 2006Appointed Englert, Julius as Director
24 June 2006Appointed Szkuta, Aleksander as Director
23 February 2004Resigned Szkuta, Alexander Jozef as Director
27 March 1999Resigned Kamieniecki, Andrzej as Secretary
27 March 1999Appointed Wereszczynski, Boguslaw Stanislaw as Secretary
6 November 1992Resigned Bokszczanin, Hanna as Director