Comcast is a diversified media and technology company built around two core businesses: Connectivity & Platforms and Content & Experiences. On the connectivity side, Comcast owns and operates a large-scale broadband network reaching roughly 65 million U.S. homes and businesses across 39 states, selling internet, wireless, video, and voice services under the Xfinity brand to residential customers and the Comcast Business brand to commercial customers. Internationally, Comcast provides connectivity and TV services in the UK and Italy through Sky. Broadband is the flagship product, differentiated primarily by in-home Wi-Fi quality delivered via proprietary gateways. Wireless is a newer, fast-growing service offered as an MVNO over Verizon's network, sold mainly to existing broadband customers as a bundle — roughly 90% of wireless data traffic offloads onto Comcast's own Wi-Fi network, giving it a structural cost advantage. Comcast ended 2025 with over 9 million wireless lines. Business Services, approaching $10B in revenue, sells connectivity and managed services to small, mid-market, and enterprise customers. The Content & Experiences side includes NBCUniversal's NBC and Telemundo broadcast networks, the Peacock streaming service, film and TV studios (Universal Pictures, Illumination, DreamWorks Animation), and Universal theme parks across the U.S., Japan, and China. Comcast spun off a portfolio of cable networks — including MSNBC, CNBC, and USA Network — into a new independent company called Versant in January 2026. Connectivity & Platforms generates most revenue from recurring monthly subscriptions, while Content & Experiences earns through advertising, content licensing, theme park attendance, and theatrical box office.