Known Cercle Meetings
| Date | Location | Source |
| December 1, 1979 | Madison Hotel, Washington, U.S. | Langemann papers (November 1988, Lobster Magazine, #15, 'Brian Crozier, the Pinay Circle and James Goldsmith') |
| January 5-6, 1980 | Zurich, Switzerland | Langemann papers (November 1988, Lobster Magazine, #15, 'Brian Crozier, the Pinay Circle and James Goldsmith') |
| December 1980 | Washington, U.S. | 1993, Brian Crozier, 'Free Agent', p. 217 |
| October 1986 | Hotel Negresco, Nice, France | 1990, Xan Fielding, 'One Man in His Time - The life of Lieutenant-Colonel NLD ('Billy') McLean, DSO' |
| November 30, 1990 | Al Bustan Hotel & Al-Baraka Palace, Muscat, Oman | 1993, Alan Clark, 'Diaries', p. 369-374 |
| 1996 | Amman, Jordan | June 29, 1997, The Independence, 'Aitken dropped by the Right's secret club; Is it the ultimate dishonour' |
| 1997 | Berlin, Germany | June 29, 1997, The Independence, 'Aitken dropped by the Right's secret club; Is it the ultimate dishonour' |
| June 2000 | Lisbon, Portugal | Lobster Magazine, Issue 40, winter 2000-2001 (orginal source: June 18, 2000, Sunday Telegraph) |
| June 27 - July 1, 2002 | Morocco | 2002 UK Parliament record of William Hague (Register of Members' Interests) |
| June 18, 2004 | Belgrade, Serbia, Royal Palace | June 18, 2004, Chancellery of HRH Crown Prince Alexander II of Yugoslavia, 'Reception in honor of the "Le Cercle" conference |
| Late 2004 or early 2005 | Washington, U.S. | September 5, 2004, Sunday Times, 'Le Cercle of the elite' |
| June 16-17, 2005 | Paris, France | June 21, 2005, Royal Embassy of Saudi Arabia - London / Ministry of Foreign Affairs, 'Ambassador talks to major foreign policy-security group' |
Other conferences have been held in Bucharest and Frankfurt, according to the Independence of June 29, 1997.