IAM’s subsidiaries manage the integral water cycle which implies operating the abstraction processes of raw water, the production, transportation and distribution of water, and the collection, treatment and final disposal of sewage.

It provides sanitation services to close to six million residents of the Metropolitan Region, covering an area of more than 70 thousand hectares corresponding to its concession zone.

Subsidiaries claim coverage levels which reach 100% in the supply of water and 98% in sewage.

[citation needed] The Company’s operations have the support of its controlling shareholder, Agbar, the principal Spanish private-sector company for supplying water to households.

Its nonregulated subsidiaries are EcoRiles, Gestión y Servicios and Anam, companies related to the sanitation industry and which provide it with an integral service.