Tele Columbus
 Tele Columbus is the third largest cable provider in Germany and with 3.7 million connected households the biggest cable operator on network level 4. The company was formed in November 2006 following the merger of Tele Columbus GmbH and ewt multimedia GmbH under the umbrella of Orion Cable. In addition to analogue television their range of products includes digital television internet and telephone via broadband. Corporate headquarters are in Hanover in northern Germany.