This is the 2363rd most frequent Portuguese word.
sabesp
Sabesp is the São Paulo State Basic Sanitation Company responsible for water supply and sewage services in São Paulo, Brazil.
Here, 'Sabesp' is used as the subject, referring to the company responsible for water and sanitation supply.
A Sabesp fornece água e saneamento em São Paulo.
Sabesp provides water and sanitation in São Paulo.
In this sentence, 'Sabesp' is the object, indicating the entity being contacted.
Eu entrei em contato com a Sabesp para resolver um problema de abastecimento.
I contacted Sabesp to resolve a supply issue.
This usage highlights ownership or association, as 'Sabesp' is used possessively to refer to its services.