Links naar professionele organisaties die oproepen tot een nieuw onderzoek naar 11 september 2001
- 911Truth.Org – Investigation. Education. Accountability. Reform.
- (Actors and Artists for 9/11Truth) – All great truths begin as blasphemies.
- Architects and Engineers for 9/11 Truth
- Firefighters for 9/11 Truth and Unity – Never Forget, Never Again
- (Journalists and Other Media Professionals for 9/11 Truth)
- Lawyers for 9/11 Truth
- (Medical Professionals for 9/11Truth)
- (Military Officers for 9/11 Truth)
- (Patriots Question 9/11 – Military, Intelligence, and Government Patriots Question 9/11)
- (Pilots for 9/11 Truth)
- Political Leaders for 9/11 Truth
- Religious Leaders for 9/11 Truth
- (Scholars for 9/11 Truth and Justice)
- (Physics 911) – Scientific Panel Investigating the Events of September 11, 2001
- Scientists for 9/11 Truth – Investigating the Events of September 11, 2001 Using the Scientific Method
- (Veterans for 9/11 Truth)
