Sirius Canada Inc. added more than 100,000 subscribers since Nov. 22, bringing its total subscriber base to more than 300,000, the company announced Feb. 13. The company launched service in December 2005.

Nearly 8 out of 10 satellite radio shoppers in December chose Sirius, according to tracking research provided by NPD Group. Sirius also expects to provide factory or dealer-installed satellite radio receivers in more than 150 vehicle models marketed in 2007.