The institute has since moved to Stone Ridge, New York where it offers workshops and trainings as well as publishing materials pertaining to the Enneagram.
Richard Nixon | Richard Wagner | Don Quixote | Richard Strauss | Don Giovanni | Richard Branson | Cliff Richard | Richard Gere | Richard Burton | Richard Hammond | Richard | Don Cherry | Richard Dawkins | Don | Little Richard | Richard Feynman | Richard Attenborough | Richard M. Daley | Richard I of England | Don (honorific) | Richard Thompson | Richard Francis Burton | Richard Thompson (musician) | Richard Pryor | Richard Linklater | Richard III of England | Don Cheadle | Rostov-on-Don | Richard Petty | Richard II |
Numerous other authors, including Helen Palmer, Don Richard Riso, Richard Rohr and Elizabeth Wagele, also began publishing widely read books on the Enneagram of Personality in the 1980s and 1990s.