Neiman sponsored and supported several organizations from coast to coast that foster art activities for underprivileged children such as The LeRoy Neiman Center for Youth in San Francisco and the Arts Horizons LeRoy Neiman Art Center in Harlem. He also has established facilities at various colleges, including the LeRoy Neiman Center for Print Studies at Columbia University in New York and the LeRoy Neiman Campus Center at his alma mater, the School of the Art Institute of Chicago. Neiman donated $5 million to the School of the Art Institute, which funded the construction of the Neiman Center at the School.