Dānija Aarhus Guldborgsund Igaunija Elva Haapsalu Pärnu Rakvere Tallinn Tartu Latvija Cēsis Jēkabpils Jelgava Liepāja Riga Valmiera Lietuva Gargždai Jonava Kaunas Klaipėda Palanga Panevėžys Tauragé Norvēģija Arendal Kristiansand Polija Darłowo Elbląg Gdańsk Gdynia Kołobrzeg Koszalin Mielno Pruszcz Gdański Reda Rumia Sejny Słupsk Sopot Somija Espoo Helsinki Jyväskylä Kemi Kotka Lahti Mariehamn Pori Porvoo Turku Vaasa Ukraina Chernihivka Chernivtsi Kamianets-Podilskyi Kherson Khmelnytskyi Kolomyia Kramatorsk Myrove Pokrovsk Rivne region (partner) Rubizhne Vilnyansk Vyshhorod Zaporizhzhia Zaporizhzhia Vācija Greifswald Hamburg Kiel Rostock Zviedrija Gävle Kalmar Karlskrona Luleå Malmö Örebro Region of Gotland Söderhamn Umeå Växjö Helsinki UBC member city since 1994 Helsinki is a fun and functional metropolis surrounded by the beautiful sea and nature. More information on ubc.net member page City web site City related news The BALTIPLAST Final Conference charts the Baltic Sea Region’s path beyond plastic Hazardous substances on the agenda at the Europe Forum 2025 Cities exchanged on the range of solutions to reduce plastic All city-related news City related events Conference "From Waste to Wisdom: Baltic Quest for Plastic Reduction" (10 December 2025) "A safer tomorrow" - event for Finnish cities (9 December 2025) BALTIPLAST training webinar: soft solutions (10 June 2025) Upcoming city-related events Projects Fostering implementation of the ChemClimCircle approach to Green Public Procurement in the Baltic Sea Region Reducing hazardous substances in construction to safeguard the aquatic environment, protect human health and achieve more sustainable buildings Baltic Approaches to Handling Plastic Pollution under a Circular Economy Context All city-related projects Publications Sustainable Cities Bulletin 3/2025 Sustainable Cities Bulletin 2/2025 UBC SCC Annual report 2024 All city-related publications Videos Soft solutions to reduce plastic in offices and schools Strategic solutions to reduce plastic pollution in the city HUPMOBILE webinar: Seamless Sustainable Mobility Webinar All city-related videos UBC TALKS Webinars Webinar: UBC TALKS about green public procurement Webinar: UBC TALKS about plastic plans for sustainable future Webinar: UBC TALKS about local activities contributing to the global sustainability UBC TALKS