| A |
- Adidas Optical
- American Swedish Museum
- Atlanta History Center
- Atlantic Richfield
|
| B |
- Blue Ridge Parkway Destination Center
- Burlington County Prison Museum National Historic Landmark
- Burr Oak Wood Nature Center
- Burlington County Parks Commission
|
| C |
- Carnegie Museum of Natural History
- Capitol Education Center of Georgia
- Children's Schoolhouse Nature Center
- Clay County Historical Society
- Columbus Center
- Computer History Museum
- Credit Unions of North America
|
| D |
- Dallas Arboretum
- Delaware & Leigh National Historic Corridor
- Delaware Museum of Natural History
- Disneyland Innoventions
- Duke Farms
|
E |
- Elmwood Park Zoo
- Experience Music Project
- Explore Center
|
| F |
- Fosterfields Living Historic Farm
- Fort Mott State Park
- Franklin Institute Science Museum
- Franklin Park Conservatory
- Franklin Park Zoo
|
| G |
- Gerald R. Ford Presidential Museum
- Georgia Capitol Museum
- Georgia State History Museum
- Great Falls Redevelopment Association
- Gwinnett County Heritage and Environmental Center
|
| H |
- Harborside Financial Center
- Harris County Heritage Society
- Hershey Gardens
- Historic City of Burlington
- Historic Crab Orchard Museum
- Historic Medford Village
- Historic Smithville
|
| I |
- Institute of Ecosystem Studies
|
| J |
- Jazz Hall of Fame
- Jekyll Island Museum Center
- John Conner Museum
|
| K |
- Katherine & Fred Buffett Fontenelle Forest Learning Center
|
| L |
- Liberty State Park Interpretive Center
- Louisville Science Center
- Lord, Aeck & Sargent Architecture
|
| M |
- Maryland Science Center
- Mid Atlantic Dairy Council
- Missouri Department of Conservation
- Montclair University
- Morris Arboretum
- Morris Canal
- Morris County Parks Commission
- Morven Museum and Gardens
- Museum of Science and Industry Chicago
- Museum of York County
|
N |
- National Park Service
- Newark Conservancy Outdoor Learning Center
- New Jersey Department of Environmental Protection
- New Jersey State Museum
- New York Botanical Garden
- New York Life Insurance
- NY/NJ Harbor Estuary Program
|
| O |
- Oakes Museum at Messiah College
- Owensboro Regional Museum of History & Science
|
| P |
- Penitentiary Glen Interpretive Center
- Pequest Trout Hatchery Natural Resource Education Center
- Pinelands Preservation Alliance
- Pyramid Mountain Interpretive Center
|
Q |
|
| R |
- Red River Valley Heritage Society
|
| S |
- Savannah River Heritage Site
- Schoolhouse Nature Center
- Sega at Innoventions, Disneyworld
- Sega City
- Sewarren Park
- Silicon Graphics Inc. at Innoventions, Disneyland
- Sony
- Silhouette Optical
- Sloss Furnaces National Historic Landmark
- Smithsonian Institution
|
| T |
- Thomas Edison Memorial Museum
- Thomas Jefferson University Hospital
- Texas Discovery Gardens
- Texas Horse Racing Hall of Fame
- Turtleback Zoo
|
| U |
- University of Pennsylvania Museum
- United States Department of Agriculture
- USS Intrepid Sea-Air-Space Museum
|
