- Charles and Diana, the Prince and Princess of Wales Collection
- Nancy and Thomas Hoving (former director of the Metropolitan Museum of Art) Collection, New York, USA
- Patricia Gucci, Italy
- Arrigo Cipriani Collection, Venice, Italy
- Samir and Meera Jain, the Times of India Collection, New Delhi, India
- Irvin Kershner, film director
- Christopher de Hamel (author and Sotheby manuscript expert), London
- Lisa and Stanley Weiss (founder, Business Executives for National Security) Collection, Washington, D.C.
- Alan Ayckbourne (British playright), Scarborough, England
- Erica Jong (author and poet), New York
- Villeroy & Bosch (porcelain manufacturers), Germany
- Laurie and Gillian Marsh Collection, London, U.K.
- Dr. Karan Singh (Maharaja Kashmir), New Delhi, India
- Scott Erikson, Major League Baseball
- Jamie Moyer, Major League Baseball
- B.K. Modi (industrialist) Collection, Singapore
- Ceci and James Earl Jones (actor), USA
- Maneka Gandhi (Member of Parlioament), New Delhi, India
- Laurie Walters (actress), Los Angeles, California
- Peter Foy Collection, McKinsey & Company
- Emily Bolton (actress), London
- Mike Krukow (broadcaster, San Francisco Giants), California
- Carlos Salguero (president of Philip Morris in Europe), Madrid, Spain
- Sven and Lisa Lindblad (Lindblad Expeditions), New York
- Douglas Hatch (Hiram Walker), Canada
This is a partial list of collectors. Because most art is bought through galleries, the artist is not always aware of who has purchased his art.