Denmark Aarhus Guldborgsund Kolding Estonia Elva Haapsalu Pärnu Rakvere Tallinn Tartu Finland Espoo Helsinki Jyväskylä Kemi Kotka Lahti Mariehamn Pori Porvoo Turku Vaasa Germany Greifswald Hamburg Kiel Rostock Latvia Cēsis Jēkabpils Jelgava Liepāja Riga Valmiera Lithuania Gargždai Jonava Kaunas Klaipėda Palanga Panevėžys Rokiškis Tauragé Norway Arendal Kristiansand Poland Darłowo Elbląg Gdańsk Gdynia Koszalin Mielno Pruszcz Gdański Reda Rumia Sejny Słupsk Sopot Ustka Sweden Gävle Kalmar Karlskrona Luleå Malmö Örebro Region of Gotland Söderhamn Trelleborg Umeå Växjö Ukraine Chernihivka Kherson Khmelnytskyi Kramatorsk Pokrovsk Rivne region (partner) Rubizhne Vilnyansk Vyshhorod Zaporizhzhia Riga UBC member city since 1991 More information on ubc.net member page City web site Advisory board members Guntars Ruskuls (Advisory Board Member) Full list of the Advisory Board members City related news Advancing Climate Neutrality in Cities through Climate Budgeting Equipping municipalities with solutions for sustainable public procurement Procurement as a tool to ensure sustainability All city-related news City related events UBC Sustainable Cities Commission meeting with the Climate Budget Summit (1 October 2025) UBC TALKS about Urban Biodiversity Parks as a method for actively increasing biodiversity (27 May 2025) UBC TALKS about green public procurement (26 November 2024) Upcoming city-related events Projects A mindset change from single-use to circular or multiple-use of food delivery systems in cities of the BSR Reducing hazardous substances in construction to safeguard the aquatic environment, protect human health and achieve more sustainable buildings A Climate Action decision Support Tool to accelerate cities' progress towards climate neutrality All city-related projects Publications Sustainable Cities Bulletin 1/2025 Sustainable Cities Bulletin 1/2025 UBC SCC Annual report 2024 All city-related publications Videos UBC ASKS How is your city working on revitalisation UBC ASKS How can cities address climate change Baltic Urban Lab Final Conference, Interactive Session 2 All city-related videos UBC TALKS Webinars Webinar: UBC TALKS about Urban Biodiversity Parks Webinar: UBC TALKS about green public procurement Webinar: UBC TALKS about mapping and monitoring PFAS in cities UBC TALKS Video URL