The Bureau of Investigative Journalism, commonly known as TBIJ or the Bureau, is a nonprofit news organisation based in London. Founded in 2010, it pursues public-interest investigations.

The Bureau works with publishers and broadcasters to increase the impact of its investigations. Its collaborations have included BBC programmes such as Panorama, Newsnight and File on 4. It worked with BBC Panorama on the investigation into Roman Abramovich’s wealth.