Telekomunikacja Polska S.A. (also known as TPSA or just TP) is a Polish national telecommunications provider established in December 1991. It is a Public company traded on the Warsaw Stock Exchange, with a controlling stake owned by France Télécom and Kulczyk Holding, with the latter controlling over 50% of this stake by 2002. It operates the following services: PSTN, ISDN, ADSL, IDSL, Frame Relay, ATM and Inmarsat. The company owns PTK Centertel, the operator of GSM 900/1800 network Orange Polska and NMT450i network, which is currently used as WLL (wireless local loop) in rural areas.
On December 21, 2007, Telekomunikacja Polska was fined PLN 75 million (approximately EUR 20.7 million) by the Polish Office for Competition and Consumer Protection for discriminating competitors on the Internet services market.