Comcast Corporation is one of the leading American cable operators. Net sales (including intragroup) break down by activity as follows:
- cable services (62.5%): video and television channel access services, Internet access (No. 1 in the United States), and telephone services;
- content production and distribution (19.5%): entertainment programs, sports programs, etc.;
- operation of theme parks (6.9%);
- other (11.1%).
Net sales are distributed geographically as follows: the United States (79.4%), Europe (11%), and other (9.6%).