Comcast , the nation 's biggest cable provider with 21 million subscribers , will make Internet phone service available to all its customers by the end of 2006 , according to the company 's chief executive , Brian L. Roberts , who spoke at an investor conference .
Comcast
Brian L. Roberts
/business/company/major_shareholders
Brian L. Roberts
Comcast
/business/person/company
Brian L. Roberts
Comcast
/business/company_shareholder/major_shareholder_of
ORGANIZATION
Comcast
PERSON
Brian L. Roberts