3rd Nationwide Conference on Light Pollution
- Marek Sowa - Marshal of the Lesser Poland Voivodship
- Jacek Majchrowski, Prof., PhD, SDc. - President of the City of Cracow
- Kazimierz Furtak, Prof., PhD, DSc. - Rector of the Cracow University of Technology
- Elżbieta Nachlik, Prof., PhD, DSc. - Dean of the Faculty of the Environmental Engineering of the Cracow University of Technology
- Tomasz R. Woliński, Prof., PhD, DSc. - International Year of Light 2015 Poland UNESCO Coordinator
- Mieczysław Janusz Jagła - President of the Polish Amateur Astronomical Society
- Ryszard Langer - President of the Board of the Municipal Water Supply and Sewerage Company in Cracow
- Małgorzata Mrugała - President of the Board of the Voivodeship Fund for Environmental Protection and Water Management in Cracow
