Tallinna Vesi is the largest water utility in Estonia, providing drinking water and wastewater disposal services to nearly one third of Estonian population. We serve over 23,600 private customers and busi- nesses and over 450,000 end consumers in Tallinn and its surrounding areas: City of Maardu, City of Saue and small town of Harku. As of 31 December 2019, Tallinna Vesi employed 325 people.

Tallinna Vesi is listed on Nasdaq Baltic market.