Aktsiaselts Tallinna Vesi

Aktsiaselts Tallinna Vesi, commonly known as Tallinna Vesi, is Estonia's largest water utility company, providing comprehensive water supply, wastewater collection, and treatment services. Headquartered in Tallinn, Estonia, its mission is to "create a better life with clean water!". The company is responsible for ensuring access to reliable, high-quality water and wastewater services for nearly one-third of the Estonian population, serving approximately 25,000 residential and business customers and 500,000 end-consumers in Tallinn and the surrounding Harju County.

Tallinna Vesi's core activities encompass every stage of the water cycle, including drinking water abstraction and treatment, wastewater and stormwater collection and purification, and the operation and maintenance of extensive water and sewerage networks. Additionally, the company offers accredited laboratory services for water quality monitoring, along with other customer-focused services such as water analyses, public drinking water taps, water tank booking, and water leak detection. The company operates two main facilities: the Ülemiste Water Treatment Plant for drinking water and the Paljassaare Wastewater Treatment Plant for sewage and stormwater treatment.

As a publicly traded company listed on Nasdaq Tallinn under the ticker TVE1T, Tallinna Vesi operates within a regulated water services sector, which contributes to stable and predictable cash flow. The company maintains a strong focus on sustainability and service continuity, consistently investing in infrastructure rehabilitation and green solutions. Recent activities include the adoption of resolutions by its Annual General Meeting of Shareholders on April 23, 2026, and the introduction of upgrades to improve customer experience on April 20, 2026. The management board includes Aleksandr Timofejev, Tarvi Thomberg, and Taavi Gröön.