Trustee Metropolitan Museum Art, New York City, member Executive Committee, member acquistion committee;board directors Museum Modern Art, New York City, member Executive Committee international county. Board directors MacDowell Colony, Royal Oak Foundation. Fellow Pierpont Morgan Library.
Past member steering committee New York Public Library., established Endowed Book Fund for England literature. Established Drue Heinz Study Center for Drawings and Prints at Cooper-Hewitt Museum, New York City. Founder Drue Heinz Literature Prize, U. Pittsburgh Press, since 1981.
Trustee Prince of Wales's Institute Architecture, London. Member of advisory county American Associations Royal Academy Trust, London;past board directors National Trust, London. President American Friends of Tate Gallery, London.
Sponsored exhibits Institute Contemporary Art, American Museum, Britain. Created Heinz Gallery at Royal Institute British Architects inaugurated by Queen Elizabeth II, 1972. Endowed professorship in American Literature Bodleian Library.
University of Oxford, England. Public Antaeus; founder, president Hawthornden Literary Institute International Retreat for Writers in Scotland, Italy. Trustee Hawthornden Prize for Literature.
Founder Spoleto Festival, active 12 years. Trustee Howard Heinz Endowment, Drue Heinz Foundation. Established Heinz Galleries at The Carnegie, Museum of Art.
Created Heinz Hall for Performing Arts, Heinz Hall Plaza, Pittsburgh. Life director Pittsburgh Symphony Society. Honorary trustee The Carnegie.
Active Pittsburgh Symphony Women's Association, women's committee The Carnegie, Museum of Art.
M. Henry John Heinz II, August 22, 1953.