Viacom
- Official website containing facts about the company, shareholder information, businesses, announcements, and employment opportunities.
- http://www.viacom.com/
Simon & Schuster, Inc.
- The publishing operation of Viacom Inc. Fiction and nonfiction for consumers of all ages, across all printed and multi-media formats.
- http://www.simonsays.com/
Famous Players Theatres Inc.
- Canadian theater chain which is wholly owned by Viacom and has 856 screens in 107 locations.
- http://www.famousplayers.com/
Blockbuster
- Rentals of videocassettes, DVDs, and video games worldwide.
- http://www.blockbuster.com/
MTVi Group Interactive
- Internet music content company with 22 web site destinations around the world including MTV, VH1 and SonicNet.
- http://www.mtvigroup.com/
National Amusements, Inc.
- Operates 1,390 motion picture screens in the United States, United Kingdom and Latin America.
- http://www.nationalamusements.com/