In the UK, the term "Mainstream Media" (MSM) typically refers to the most prominent and widely recognized news organizations that have a significant influence on public opinion and reach a large audience. These include:
1. **BBC (British Broadcasting Corporation)**: The BBC is a public service broadcaster and one of the most influential media organizations in the UK. It operates several television channels, radio stations, and an extensive online news service.
2. **ITV (Independent Television)**: ITV is a commercial television network that provides a range of news and entertainment programs. ITV News is its primary news division.
3. **Sky News**: A 24-hour international multimedia news organization owned by Sky Group, which is a division of Comcast. Sky News is known for its rolling news coverage.
4. **Channel 4 News**: Produced by ITN (Independent Television News), Channel 4 News is known for its in-depth analysis and investigative journalism.
5. **The Times**: A daily national newspaper known for its comprehensive news coverage and editorial stance. It is owned by News UK, a subsidiary of News Corp.
6. **The Guardian**: A daily newspaper known for its liberal editorial stance and extensive online presence. It is owned by the Scott Trust.
7. **The Daily Telegraph**: A daily newspaper known for its conservative editorial stance. It is owned by Telegraph Media Group.
8. **The Independent**: Originally a print newspaper, The Independent is now a digital-only publication known for its centrist to liberal editorial stance.
9. **The Sun**: A daily tabloid newspaper known for its sensationalist style and large readership. It is also owned by News UK.
10. **Daily Mail**: A daily tabloid newspaper known for its conservative editorial stance and wide readership. It is owned by DMG Media.
11. **Financial Times**: A daily newspaper known for its focus on business and economic news. It is owned by Nikkei Inc.
12. **Metro**: A free daily newspaper distributed in urban areas, known for its concise news coverage and wide distribution.
These organizations are considered mainstream because they have large audiences, significant influence, and are widely recognized as authoritative sources of news and information in the UK.