AS Tallinna Vesi Stock Deutsche Boerse AG

Tallinna Vesi AS is an Estonia-based company engaged in the supply of water and treatment of wastewater services in the city of Tallinn and in its surrounding areas. The Company operates two main facilities: Ulemiste Water Treatment Plant that collects and purifies raw water and releases it into the network as drinking water, and Paljassaare Wastewater Treatment Plant, which conducts sewage and storm water from the city for treatment and releases it three kilometers from the coast to the Baltic Sea. The Company also provides such services as drinking water and wastewater analysis, water and sewerage pipeline works, design pipelines and pipeline construction, among others.Tthe Company operates through one wholly owned subsidiary, namely Watercom OU, which provides non-core services related to water business. As of December 31, 2011, the Company’s major shareholder was United Utilities (Tallinn) BV with a stake of 35.3%.