| Other | Kusini Water | Nokz Ndaba | nokz_ndaba@yahoo.com | www.kusiniwater.co.za | Water supply, sewerage, waste management and remediation activities | Details |
| Finland | Kymenlaakson Jäte Oy | Kari Martikainen, Ceo | | https://www.kymenlaaksonjate.fi/briefly-in-english/ | Water supply, sewerage, waste management and remediation activities | Details |
| Finland | The Water Protection Association of the River Kokemäenjoki (KVVY) | Mr. Jukka Lammentausta | jukka.lammentausta@kvvy.fi | https://kvvy.fi/en/ | Professional, scientific and technical activities, Water supply, sewerage, waste management and remediation activities | Details |
| Estonia | Reuse Chamber (Taaskasutuskoda) | Piret Parmi | info@taaskasutuskoda.ee | http://www.taaskasutuskoda.ee/ | Water supply, sewerage, waste management and remediation activities | Details |
| Latvia | Memory Water | Jānis Pļaviņš | pasutit@memorywater.com | http://www.memorywater.com/lv/sakums | Manufacturing, Water supply, sewerage, waste management and remediation activities | Details |
| Poland | Spółdzielnia Socjalna Inicjatywa | | | | Water supply, sewerage, waste management and remediation activities | Details |
| Finland | Kierrätysverkko Oy | Ceo Harri Välimäki | harri.valimaki@kierratysverkko.fi | http://www.kierratysverkko.fi | Water supply, sewerage, waste management and remediation activities | Details |
| Sweden | All Win | Simon Eisner | simon@allwin.nu | http://allwin.nu/ | Water supply, sewerage, waste management and remediation activities | Details |
| Finland | EkoKaarina Oy | Pentti Kallio | pentti.kallio@ekokaarina.net | http://www.ekokaarina.net | Water supply, sewerage, waste management and remediation activities | Details |
