Brands
- George Rickey
- Henri Matisse
- Mike Bidlo
- Adja Yunkers
- Adolf Dehn
- Adolph Gottlieb
- After Roy Lichtenstein
- Agatha Wojciechowsky
- Agnes Martin
- Ai Weiwei
- Al Held
- Al Hirschfeld
- Alan Cole
- Alan Cote
- Alan Davie
- Alan Shields
- Albert Paley
- Alex Hay
- Alex Katz
- Alexander Calder
- Alexander Kosolapov
- Alexander Liberman
- Alexis Anne Grant
- Alfred Jensen
- Alfred Leslie
- Alfred Manessier
- Alice Aycock
- Allan D'Arcangelo
- Allan Kaprow
- Allen Jones
- Amy Sillman
- Andrea Belag
- Andres Serrano
- Andy Warhol
- Andy Warhol and Jamie Wyeth
- Anne Youkeles
- Ansei Uchima
- Anthony Caro
- Anthony Padovano
- Antony Gormley
- April Gornik
- April Greiman and Jayme Odgers
- Ariel Kleinberg
- Aristide Maillol
- Arman
- Arnaldo Pomodoro
- Arnold Iger
- Aubrey Beardsley
- Audra Skuodas
- Audrey Flack
- Aurora Abzug
- Banksy
- Barbara Kruger
- Ben Eine
- Ben Schonzeit
- Ben Shahn
- Ben Wilson
- Benedicte Thoraval
- Bernar Venet
- Bernard Cohen
- Bernard Sejourne
- Bernhard Luginbühl
- Betye Saar
- Beverly Pepper
- Bill Barrett
- Billy Al Bengston
- Billy Name
- Bob Gruen
- Bob Leibow
- Bob Numen
- Bob Stanley
- Brenda Zlamany
- Brian Wall
- Brice Marden
- Bridget Riley
- Bruce High Quality Foundation
- Bruce Nauman
- Buky Schwartz
- Burton Wasserman
- Camilla Fallon
- Carl Andre
- Carlos Almaraz
- Carlos Bonilla
- Carole A. Feuerman
- Catherine Opie
- Cecily Brown
- Cey Adams
- Charles Hinman
- Chris Ofili
- Chris Vasell
- Christo
- Christo (Christo and Jeanne Claude)
- Christopher Logue
- Christopher Wool
- Chryssa
- Chuck Close
- Cindy Sherman
- Claes Oldenburg
- Claire HarnEnz
- Claire Seidl