NOS SGPS
TelecommunicationsLisbon, Portugal1001-5000 Employees
NOS SGPS is a telecommunications company headquartered in Lisbon, Portugal, at N.º 9 Rua Ator António Silva Campo Grande, and it employs between 1,001 and 5,000 people. The company offers fixed and mobile communications services, including television, internet, voice and data, serving multiple market segments. It is a leading distributor and exhibitor of cinema in Portugal, operating the largest network of complexes and screens. In 2025, NOS group expanded its portfolio by acquiring Claranet Portugal. In 2026, NOS signed a memorandum of understanding with the Iberian Nanotechnology Laboratory to pursue technological innovation, and it is identified as a competitor to Altice Portugal and Vodafone Portugal in the Portuguese telecom market.