BNT Channel – a Bulgarian-language public television station.

BTV – is the first private-owned national television channel in Bulgaria.
It is owned by Balkan News Corporation, a part of News Corporation.

Liberty Global (NASDAQ: LBTYA) is an international media company and one of the largest broadband providers outside the United States of America. The company is born from a fusion of Liberty Media and UGC (UnitedGlobalCom).

Liberty Global Europe (formerly UGC Europe, and previously United Pan-Europe Communications or UPC, and still usually primarily trading under that brand) is Europe's biggest cable TV provider. It also provides internet access, telephony and other related services. It is an operation (100% ownership since early 2004) of the US-based company Liberty Global, which is the world's leading Cable TV provider. Liberty Global is listed on NASDAQ, but is ultimately controlled by John C. Malone. Liberty Global is based at Denver, Colorado.

It serves about 6.6 million analogue subscribers in 12 countries of Europe, and is the absolutely dominant provider in countries like the Poland, Switzerland, Austria, Slovakia, Hungary and Czech Republic.

Discovery Channel is an American satellite and cable TV channel (also delivered via IPTV, terrestrial television and internet television in other parts of the world), founded by John Hendricks and distributed by Discovery Communications. It provides documentary programming focused primarily on popular science, technology, and history. In the U.S., the programming for the main Discovery network is primarily focused on "reality-based" television themes, such as speculative investigation (with shows such as Mythbusters, Unsolved History, and Best Evidence), automobiles, and occupations (Dirty Jobs and Deadliest Catch); it also features documentaries specifically aimed at families and younger audiences.

Bulsatcom (Viasat History)

ITV Partener (Viasat History)

Planeta TV