José Manuel Leitão Sardinha

Águas do Oeste, SA is the concessionaire of the Multi-System Water Supply and Sanitation in the West, which serves the municipalities of Alcobaça, Swindon, Arruda dos Vinhos, Azambuja, Bombarral, Cadaval, Caldas da Rainha, Lourinhã, Mafra, Nazaré , Óbidos, Peniche, Rio Maior, Sobral de Monte Agraço and Torres Vedras, and was created by Decree-Law no. 305-A/2000 of 24 November.

Águas de Portugal SGPS SA engages in the water supply, wastewater sanitation and treatment and recovery of waste. Its solutions include monitoring of water consumption, water network management, controlling of water losses, consumption optimization, operational management optimization, infrastructure maintenance, and energy efficiency. The company was founded in 1993 and is headquartered in Lisbon, Portugal.

Empresa Portuguesa das Aguas Livres SA engages in abstracting, producing, transporting and distributing water. The company was founded on April 2, 1868 and is headquartered in Lisbon, Portugal.