Overview

Viacom was an American media and entertainment company established in 1971 in New York City. It began as a television syndication and distribution business related to the Columbia Broadcasting System and over the next three decades grew into a diversified operator of broadcast and cable networks, production studios and distribution platforms. Early summaries and corporate background are commonly grouped under the company's public profile.

Business activities and assets

Viacom developed, owned and operated a portfolio of television properties across broadcast and cable. It produced and distributed television programming, managed cable channels, and acquired content producers and film assets. The company owned and created several influential networks and brands that targeted general, youth and children’s audiences.

  • CBS (broadcast assets and legacy ties)
  • UPN (broadcast network joint ventures and affiliations)
  • MTV (music television and youth culture programming)
  • CMT (country music television)
  • MTV2 (secondary music channel)
  • Nickelodeon (children’s programming)
  • Nick Jr., Nicktoons, The N, and Nick GAS (specialized kids’ and teen channels)

History and corporate development

Viacom originated as a spin-off from CBS during the early 1970s because of regulatory and business considerations affecting network-owned syndication. Although the new company began connected to the Columbia Broadcasting System, it departed that ownership structure by the mid-1970s and operated independently as it expanded into cable networks and program production. In the 1980s and 1990s Viacom pursued growth through acquisitions, including the addition of major film and television production assets that broadened its reach into theatrical distribution and home video.

Ownership changes and the 2005 reorganization

In 1986 Viacom became part of the portfolio of National Amusements, the holding company controlled by the Redstone family. Over time Viacom consolidated a wide range of media properties under its corporate umbrella. In 2005 the company announced a structural split that took effect at the end of that year: the existing legal entity was renamed CBS Corporation, while a separate publicly traded company retained the Viacom name for the cable networks and related assets (new Viacom). This separation was intended to create two companies with different strategic focuses—one oriented to broadcast and publishing, the other to cable networks and filmed entertainment.

Legacy and later developments

Viacom’s original run left a lasting imprint on television programming, popular culture and the rise of cable. Networks it developed—most notably MTV and Nickelodeon—shaped youth-targeted formats and global brand extensions. The corporate entities that succeeded the original Viacom continued to evolve; in later years the separate Viacom and CBS businesses entered new combinations and reorganizations that led to further mergers and renamings. For readers seeking more detailed corporate timelines and asset lists, consult specialized histories and archival corporate filings linked through official sources and industry summaries (television networks, media).

Notable distinctions

  1. "Viacom (original)" refers to the company active from its 1971 founding until its 2005 reorganization into two public companies.
  2. The post-2005 entities—one renamed CBS Corporation and the other a new Viacom—held different combinations of the original company’s assets.
  3. Many of the networks and brands launched or acquired under the original Viacom remain influential and continue under successor ownership structures (MTV2, CMT).