Comcast now has almost 21 million broadband subscribers

For Comcast (s CMCSA), broadband is a gift that keeps giving and the company today announced that it added 297,000 new customers during in its third quarter ending September 30, 2013. That brings the total number of broadband customers to 20.283 million subscribers. The growth in its broadband business has been pretty robust during 2013: the company has so far this year added 917,000 broadband subscribers and brought in about $7.7 billion in revenue.