EXHIBIT 21
ECHOSTAR CORPORATION AND SUBSIDIARIES
LIST OF SUBSIDIARIES
As of December 31, 2010
| Legal Entity |
State or Country of Incorporation |
% Ownership |
Name Doing Business As | |||||
| EchoStar Technologies L.L.C. |
Texas | 100 | % | ETLLC | ||||
| EchoStar Operating Corporation |
Colorado | 100 | % | EOC | ||||
| EchoStar Satellite Services L.L.C. |
Colorado | 100 | % | ESSLLC | ||||