Comcast has announced plans to split into two publicly traded companies by spinning off NBCUniversal and Sky, a move that will reshape the Los Angeles media landscape where NBCUniversal operates major studio and broadcast operations.

The separation, expected to be completed within approximately a year, will separate Comcast’s media and entertainment assets from its broadband and wireless business. The company’s stock surged more than 22% in pre-market trading following the announcement.

The newly spun-off NBCUniversal will include Universal film and television studios, NBC and Telemundo networks, Peacock streaming service, Bravo, theme parks division, and Sky, the British broadcaster acquired in 2018. Comcast will retain its broadband, wireless, and entertainment platform businesses.

“Upon completion of the transaction, Comcast shareholders will own shares in both Comcast and NBCUniversal, creating two focused industry leaders, each with significant scale, strong financial profiles and distinct strategic opportunities,” the company said in a statement.

Mike Cavanagh, Comcast’s co-CEO, will run the new NBCUniversal. Comcast will be led by returning chief financial officer Michael Angelakis. Chairman and co-CEO Brian Roberts will remain actively involved in both companies.

“Both companies begin this next chapter from positions of strength,” Cavanagh said. “Comcast will continue to build on its leadership in connectivity, while NBCUniversal, together with Sky, will have the scale, brands, content and financial resources to compete as a premier global media and entertainment company.”

For Los Angeles, where Universal Studios, NBC’s West Coast operations, and Telemundo’s California operations employ thousands, the spin-off marks a significant transition. Universal Studios Hollywood and the broader Universal City complex are among the region’s most prominent entertainment industry hubs.

The move follows Comcast’s earlier spin-off of cable networks including MSNBC (now MS Now) and CNBC into a separate company called Versant. It also comes amid broader industry consolidation, including Paramount Skydance’s agreement to acquire Warner Bros. Discovery for $110 billion, which received Justice Department approval earlier in June.

Comcast expects to retain a stake of up to 19.9% in NBCUniversal for up to a year after the spinoff is completed. Current investors will receive shares in both new entities.

The split represents a bet that focused companies will be better positioned to compete in their respective markets. NBCUniversal faces mounting competition from streaming rivals and tech companies entering the entertainment space, while Comcast’s connectivity business faces challenges from fiber-optic competitors and evolving consumer preferences for broadband and wireless services.

For Los Angeles, where Universal Studios operates one of the region’s largest production facilities and theme parks, the spin-off could bring increased autonomy in content investment and strategy decisions. Universal’s film and television studios have been major contributors to the local production economy, and a more focused NBCUniversal could accelerate investment in content creation at a time when streaming competition demands higher production volumes.

The separation also comes as the traditional cable television model continues to face cord-cutting pressures. By separating its content assets from its distribution infrastructure, Comcast is positioning NBCUniversal to compete more aggressively in the streaming and direct-to-consumer markets without being constrained by the declining cable subscription business.