TDC NET is a Privately Owned company, a subsidiary of TDC Group, headquartered in Denmark. Founded in 1990, it employs approximately 1,610 individuals. The company provides fibre access as part of its operations within the telecommunications sector.
On June 25, 2026, TDC lost its appeal against a decision by the Danish Competition and Consumer Authority. The telecom complaints board rejected TDC's appeal regarding the decision not to market test a wholesale access commitment from the company, ruling it a procedural matter and not a regulatory decision subject to appeal. Previously, on June 23, 2026, Danish pension funds once again refused to provide access to information about their investment in TDC.