Sirius and XM, the two largest satellite radio companies in the US, completed their merger in July 2008 after overcoming regulatory concerns. The new company, Sirius XM Radio, has over 18.5 million subscribers, making it the second largest radio company in the US. The merger was approved by the FCC and is expected to lead to cost savings and profits through synergies. Critics argue it could reduce competition for talent. The new company offers over 300 channels of programming.