Elva Municipality Government Kesk 32, Elva Estonia Tel. +372 527 3646 e-mail: heiki.hansen@elva.ee
Al. Piłsudskiego 52/54 PL-81382 Gdynia Poland Tel. +48 58 6688207 Fax +48 58 6688210 e-mail: m.wagner@gdynia.pl
City Hall Valtakatu 26 FIN-94100 Kemi Finland Tel. +358 404864101 e-mail: jukka.vilen@kemi.fi
Kolding Kommune Akseltorv 1 6000 Kolding e-mail: tobjr@kolding.dk
Liepāja City Council Liepājas pilsētas domē Rožu 6 LV-3401 Liepāja Latvia Tel. +371 6 3404774 Fax +371 6 3407298 e-mail: vilnis.vitkovskis@liepaja.lv
Panevėžys City Municipality
Panevėžio Miesto Savivaldybė Laisves a. 20 LT-5319 Panevėžys Lithuania Tel. +370 45 501200 Fax +370 45 501353 e-mail: d.gurskiene@panevezys.lt
Municipality of Umeå Umeå Kommun
SE-90184 Umeå Sweden Tel. +46 90 161000 Fax +46 90 163208 e-mail: marie-louise.ronnmark@umea.se
City of Rostock
Hansestadt Rostock Neuer Markt 1 DE-180 50 Rostock Germany Tel. +49 381 3811600 Fax +49 381 3811903 e-mail: ob@rostock.de
Government of St. Petersburg Smolny RU-193060 St. Petersburg Russia Tel. +7 812 5764501 Fax +7 812 5767827 e-mail: gubernator@gov.spb.ru