CTT - Correios de Portugal SA engages in the provision postal and financial services. It operates through the following segments: Mail, Express and Parcels, Financial Services and Retail, and Bank. The Mail segment includes postal financial services and retail products, payments related with collection of invoices and fines, and integrated solutions and tolls. The Express and Parcels segment comprises CTT Expresso, CORRE, and Fundo Inovacao Techtree operations. The Financial Services and Retail segment focuses on the postal financial Services and the sale of products and services in the retail network. The Bank segment manages Banco CTT SA, Payshop, 321 Credito, and CTT's payment business. The company was founded in 1520 and is headquartered in Lisbon, Portugal.