Comcast Corporation
American multinational telecommunications and media conglomerate operating Xfinity, NBCUniversal, and Sky, headquartered in Philadelphia, Pennsylvania.
Company Type
public
Founded
1963
Headquarters
Philadelphia, Pennsylvania, USA
Stock
NASDAQ: CMCSA
Revenue
approximately $123.7 billion (2024)
Employees
Approximately 186,000
Primary Market
Global
digital inclusionenvironmental compliancesocial impact
About Comcast Corporation
Who owns Comcast?
Comcast is a publicly traded company with no parent company. Brian L. Roberts, son of founder Ralph J. Roberts, serves as Chairman and CEO and holds Class B shares with enhanced voting rights. The company trades on NASDAQ under CMCSA.
Comcast is a publicly traded company with no parent company. Brian L. Roberts, son of founder Ralph J. Roberts, serves as Chairman and CEO and holds Class B shares with enhanced voting rights. The company trades on NASDAQ under CMCSA.
Is Comcast publicly traded?
Yes. Comcast trades on NASDAQ under the ticker symbol CMCSA. The company is a component of the S&P 500 and NASDAQ-100.
Yes. Comcast trades on NASDAQ under the ticker symbol CMCSA. The company is a component of the S&P 500 and NASDAQ-100.
What is SpinCo?
In January 2025, Comcast announced plans to spin off most of its cable television networks, including MSNBC, CNBC, Bravo, USA Network, E!, Syfy, and Oxygen, into a separate publicly traded company referred to as SpinCo. Comcast will retain NBC, Telemundo, Peacock, Universal Pictures, and the theme park businesses.
In January 2025, Comcast announced plans to spin off most of its cable television networks, including MSNBC, CNBC, Bravo, USA Network, E!, Syfy, and Oxygen, into a separate publicly traded company referred to as SpinCo. Comcast will retain NBC, Telemundo, Peacock, Universal Pictures, and the theme park businesses.
What does Comcast own?
Comcast owns Xfinity (U.S. broadband and cable), NBCUniversal (NBC, Telemundo, Peacock, Universal Pictures, Universal Studios theme parks, and cable networks), and Sky (European telecommunications and media in the UK, Ireland, Germany, Austria, and Italy).
Comcast owns Xfinity (U.S. broadband and cable), NBCUniversal (NBC, Telemundo, Peacock, Universal Pictures, Universal Studios theme parks, and cable networks), and Sky (European telecommunications and media in the UK, Ireland, Germany, Austria, and Italy).
When was Comcast founded?
Comcast was founded in 1963 as American Cable Systems by Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky. The company was renamed Comcast Corporation in 1969.
Comcast was founded in 1963 as American Cable Systems by Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky. The company was renamed Comcast Corporation in 1969.
History of Comcast Corporation
Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky founded Comcast in 1963 as American Cable Systems, a small cable television operator in Tupelo, Mississippi. The company was renamed Comcast Corporation in 1969. Brian Roberts, Ralph's son, joined the company in 1981 and became CEO in 2002.
Key acquisitions transformed Comcast into a media and telecommunications giant: AT&T Broadband (2002, $47.5 billion) made Comcast the largest U.S. cable operator; NBCUniversal (51% acquired from General Electric in 2011 for $13.75 billion, remaining 49% acquired in 2013 for $16.7 billion) added broadcast television, cable networks, film studios, and theme parks; and Sky (2018, $39 billion) added European telecommunications and media operations in the UK, Ireland, Germany, Austria, and Italy.
Comcast launched Peacock, its streaming service, in 2020. In January 2025, Comcast announced plans to spin off most of its cable television networks (including MSNBC, CNBC, USA Network, Bravo, E!, Syfy, and others) into a separate publicly traded company referred to as SpinCo. Comcast will retain NBC, Telemundo, Peacock, Universal Pictures, and the theme park businesses within NBCUniversal after the spinoff.
Comcast Corporation Sustainability & Ethics
Comcast has established comprehensive sustainability and ethical practices focused on environmental responsibility, digital inclusion, and corporate governance in the telecommunications and media industry. As America's largest cable company, Comcast recognizes its role in promoting sustainable digital connectivity while maintaining high standards of business ethics.
Environmental sustainability initiatives include reducing carbon emissions in network operations, renewable energy adoption for facilities, and comprehensive waste reduction programs. Comcast has implemented sustainability reporting and works toward reducing environmental impact across its extensive network infrastructure and operations.
Digital inclusion initiatives focus on expanding broadband access, affordable internet programs, and community connectivity solutions. Comcast maintains comprehensive digital inclusion programs and works to reduce the digital divide through various community engagement initiatives.
Corporate governance emphasizes ethical business practices, transparent reporting, and stakeholder engagement. Comcast maintains strong governance structures, board oversight, and regular ethics training for employees and management across its global operations.
Data privacy and security represent critical components of Comcast's ethical framework, with comprehensive practices to protect customer data, network security, and digital privacy. The company maintains robust cybersecurity measures and transparent data handling practices.
Awards & Recognition
Comcast has received recognition for telecommunications excellence, innovation leadership, and corporate achievement in the global technology and media industry.
- **Telecommunications Excellence Awards:** Multiple awards for broadband innovation, network reliability, and customer service quality
- **Technology Leadership Recognition:** Awards for digital platform development and internet technology innovation
- **Workplace Excellence:** Various awards for workplace culture, diversity, and employee satisfaction
- **Financial Performance Recognition:** Awards for revenue growth and operational efficiency in the telecommunications sector
- **Brand Recognition:** Recognition as one of the world's leading telecommunications and media companies
- **Customer Service Awards:** Recognition for customer support quality and service excellence
- **Innovation Awards:** Recognition for Xfinity platform development and technology innovation
- **Media Excellence Awards:** Recognition for NBCUniversal content production and Peacock streaming innovation
- **Global Leadership Recognition:** Awards for international market leadership and telecommunications industry innovation
- **Corporate Responsibility Awards:** Recognition for community engagement and digital inclusion programs
Controversy, Regulation & Public Scrutiny
Comcast has faced regulatory scrutiny over its market dominance in U.S. broadband and its dual-class share structure that gives the Roberts family disproportionate voting control. The company's proposed acquisition of Time Warner Cable was blocked by regulators in 2015 on antitrust grounds. Comcast's cable networks, particularly MSNBC, have faced criticism from multiple political directions regarding editorial bias. The planned SpinCo spinoff of cable networks announced in January 2025 reflects the declining value of traditional cable television as cord-cutting accelerates.
Brands Owned by Comcast Corporation
View all 10 brandsComcast Corporation owns 10 brands in our database. Showing featured brands below.
Bravo
Owned by Comcast Corporation
American cable television network owned by Comcast Corporation's NBCUniversal division, specializing in lifestyle, reality, and entertainment programming.
televisioncable-networkreality-tv
CNBC
Owned by Comcast Corporation
American cable business and financial news network owned by Comcast Corporation's NBCUniversal division, providing business news and financial analysis.
televisioncable-newsbusiness
MSNBC
Owned by Comcast Corporation
American cable news network being spun off from NBCUniversal as part of the new Versant media company in 2026, rebranding to MS Now, providing news, analysis, and opinion programming.
televisioncable-newsnews
NBC
Owned by Comcast Corporation
American commercial broadcast television network and flagship property of Comcast Corporation's NBCUniversal division.
televisionbroadcastingnetwork
Peacock
Owned by Comcast Corporation
Streaming platform owned by NBCUniversal, a subsidiary of Comcast Corporation, launched in 2020.
streamingentertainmentmedia
Sky
Owned by Comcast Corporation
European telecommunications and media company owned by Comcast Corporation, providing television, broadband, and telephone services across Europe.
telecommunicationstelevisionbroadband
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Stock Information
Comcast Corporation Ownership: Pros & Cons
Advantages
- +Largest U.S. home broadband provider with over 32 million customers, a structurally advantaged business
- +Diversified revenue across broadband, media, entertainment, streaming, and European telecommunications
- +NBCUniversal provides valuable content assets including Universal Pictures film franchises and theme parks
- +Epic Universe theme park opening in Orlando in 2025 represents a major new revenue driver
- +Peacock streaming service growing subscriber base with exclusive sports and entertainment content
- +FY2024 revenue of approximately $123.7 billion demonstrates scale and diversification
Considerations
- -Traditional cable video subscribers declining as cord-cutting accelerates
- -Planned SpinCo spinoff of cable networks reflects structural challenges in linear television
- -Peacock requires continued heavy content investment to compete with Netflix and Disney+
- -Roberts family dual-class share structure limits outside shareholder influence on governance
- -Sky faces competitive pressure in European markets from fiber and streaming competitors
- -High debt load from historical acquisitions (NBCUniversal, Sky) limits financial flexibility
Frequently Asked Questions About Comcast Corporation
Who owns Comcast?
Comcast is a publicly traded company with no parent company. Brian L. Roberts, son of founder Ralph J. Roberts, serves as Chairman and CEO and holds Class B shares with enhanced voting rights. The company trades on NASDAQ under CMCSA.
Is Comcast publicly traded?
Yes. Comcast trades on NASDAQ under the ticker symbol CMCSA. The company is a component of the S&P 500 and NASDAQ-100.
What is SpinCo?
In January 2025, Comcast announced plans to spin off most of its cable television networks, including MSNBC, CNBC, Bravo, USA Network, E!, Syfy, and Oxygen, into a separate publicly traded company referred to as SpinCo. Comcast will retain NBC, Telemundo, Peacock, Universal Pictures, and the theme park businesses.
What does Comcast own?
Comcast owns Xfinity (U.S. broadband and cable), NBCUniversal (NBC, Telemundo, Peacock, Universal Pictures, Universal Studios theme parks, and cable networks), and Sky (European telecommunications and media in the UK, Ireland, Germany, Austria, and Italy).
When was Comcast founded?
Comcast was founded in 1963 as American Cable Systems by Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky. The company was renamed Comcast Corporation in 1969.
Sources & Further Reading
- Comcast Corporation Official Website
- Comcast Investor Relations
- NBCUniversal Corporate
- Xfinity Official Website
- Sky Group Corporate
- FCC Broadband Reports
- SEC EDGAR: Comcast Corporation (CMCSA)
- NASDAQ: Comcast (CMCSA)
- Telecommunications Industry Analysis
- Media Industry Reports
- Consumer Protection Agency
- Digital Inclusion Initiative Reports
- Network Neutrality Regulations
- Labor Relations Board
- Media Ownership Regulations
Jobs at Comcast Corporation
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