- Adelaide Symphony Orchestra
- American Philosophical Society
- Ann Arbor Hands-On Museum and Leslie Science & Nature Center
- Anthony Wayne Theater
- Arizona Humane Society
- Art Gallery of Ontario
- Bell Shakespeare
- British Museum
- Caramoor Center for Music and the Arts
- The Cleveland Orchestra
- Conservancy of Southwest Florida
- Dallas Museum of Art
- Desert Research Institute
- The Field Museum
- George Washington’s Mount Vernon
- The Henry Ford Museum
- Hudson River Park Friends
- Humane Society Silicon Valley
- LA Opera
- Los Angeles Philharmonic
- Louisiana Music & Heritage Experience
- Marin Humane
- McMichael Canadian Art Foundation
- Mercer Union, a centre for contemporary art
- The Morton Arboretum
- Museum of Fine Arts, Boston
- The Museum of Flight
- National Audubon Society – New York City
- National Park Foundation
- National Wildlife Federation
- The Nelson-Atkins Museum of Art
- New York Philharmonic
- Oakland Museum of California
- The Old Globe
- PBS Foundation
- The Philadelphia Orchestra
- The Power Plant
- REI Foundation
- Real Art Ways
- Regent Park School of Music Foundation
- Rochester Philharmonic Orchestra
- Roundabout Theatre Company
- Royal Ontario Museum Governors
- San Diego Zoo Wildlife Alliance
- San Francisco Symphony
- Santa Barbara Museum of Art
- Smithsonian Institution
- Smithsonian National Air and Space Museum
- Stone Barns Center for Food & Agriculture
- TO Live
- TVO
- Tennessee Performing Arts Center
- Vizcaya Museum and Gardens
- W. M. Keck Observatory
- Walker Art Center
- The Washington Ballet
- Wave Hill
- The White House Historical Association
- Woodwell Climate Research Center
- Young People’s Theatre