| 3D Molecular Designs, LLC | Wisconsin | Industry | Website | 43.059456 |
| 3M Company | Minnesota | Industry | Website | 45.056546 |
| American Indian Science & Engineering Society | New Mexico | Research | Website | 35.056953 |
| American Museum of Natural History | New York | Museum | Website | 40.781971 |
| Arizona Science Center | Arizona | Museum | Website | 33.448259 |
| Arizona State University | Arizona | University | Website | 33.419058 |
| Arkansas Museum of Natural Resources | Arkansas | Museum | Website | 33.339808 |
| ASTC | District Of Columbia | Professional society | Website | 38.903262 |
| Bakken Museum | Minnesota | Museum | Website | 44.938394 |
| Beloit College | Wisconsin | University | Website | 42.504441 |
| Boonshoft Museum of Discovery | Ohio | Museum | Website | 39.791190 |
| Bootheel Youth Museum | Missouri | Museum | Website | 36.575148 |
| Bradbury Science Museum | New Mexico | Museum | Website | 35.880640 |
| Brookhaven National Laboratory Science Learning Center | New York | Museum | Website | 40.869400 |
| Buffalo Museum of Science | New York | Museum | Website | 42.907324 |
| California Institute of Technology | California | University | Website | 34.133869 |
| California Polytechnic State University, SLO | California | University | Website | 35.298148 |
| California Science Center | California | Museum | Website | 34.018139 |
| Callaway High School | Georgia | Other | Website | 33.077475 |
| Catawba Science Center | North Carolina | Museum | Website | 35.735521 |
| Children's Discovery Museum | California | Museum | Website | 37.326276 |
| Children's Museum | Indiana | Museum | Website | 39.810166 |
| Children's Museum of Houston | Texas | Museum | Website | 29.722551 |
| Children's Museum of Indianapolis | Indiana | Museum | Website | 39.810166 |
| Children's Museum of Science & Technology | New York | Museum | Website | 42.677012 |
| City College of New York | New York | University | Website | 40.819508 |
| Clemson University | South Carolina | University | Website | 34.682500 |
| Columbia University | New York | University | Website | 40.808015 |
| Connecticut Science Center | Connecticut | Museum | Website | 41.760472 |
| Copenhagen Business School | | University | Website | 55.684577 |
| Cornell University | New York | University | Website | 42.441850 |
| COSI Columbus | Ohio | Museum | Website | 39.961136 |
| CRANN, Trinity College Dublin | | University | Website | |
| Da Vinci Science Center | Pennsylvania | Museum | Website | 40.579993 |
| Danville Science Center | Virginia | Museum | Website | 36.584223 |
| DECIDE - Deliberative Citizens Debates | | Other | Website | 52.384375 |
| Detroit Science Center | Michigan | Museum | Website | 42.358371 |
| Deutsches Museum | | Museum | Website | 48.132370 |
| Discover Science and Engineering | | Other | Website | 53.334249 |
| Discovery Center | Missouri | Museum | Website | 37.208785 |
| Discovery Center Museum | Illinois | Museum | Website | 42.276955 |
| Discovery Center of Idaho | Idaho | Museum | Website | 43.608135 |
| Discovery Museum and Planetarium | Connecticut | Museum | Website | 41.215008 |
| Discovery Science Place | Texas | Museum | Website | 32.352865 |
| Discovey Place Children's Museum | Texas | Museum | Website | 33.421836 |
| Don Harrington Discovery Center | Texas | Museum | Website | 35.200918 |
| ECHO Lake Aquarium and Science Center | Vermont | Museum | Website | 44.477016 |
| Edgerton Explorit Center | Nebraska | Museum | Website | 40.858791 |
| Education Trust, Inc. | District Of Columbia | Other | Website | 38.899581 |
| Emily Maletz Graphic Design | Oregon | Other | Website | 45.471229 |
| Exploratorium | California | Museum | Website | 37.804209 |
| FEI Company | Oregon | Other | Website | 45.542821 |
| Florida Tech | Florida | University | Website | 27.979880 |
| Fort Worth Museum of Science and History | Texas | Museum | Website | 32.744856 |
| Garden State Discovery Museum | New Jersey | Museum | Website | 39.911938 |
| Georgia Insitute of Technology | Georgia | University | Website | 33.772696 |
| Great Lakes Children's Museum | Michigan | Museum | Website | 45.142308 |
| Harold Washington College | Illinois | University | Website | 41.886052 |
| Harvard University | Massachusetts | University | Website | 42.378388 |
| Howard University | District Of Columbia | University | Website | 38.923082 |
| IBM Almaden | California | Research | Website | 37.206483 |
| ICAN Productions | Vermont | Other | Website | 44.594120 |
| Imaginarium of South Texas | Texas | Museum | Website | 27.545787 |
| Indocel Tech | North Carolina | Industry | | 35.994700 |
| Informal Learning Experiences | District Of Columbia | Other | Website | 38.968290 |
| Informationlab | | Media | Website | 52.373812 |
| Innovative Surface Technology | Minnesota | Industry | Website | 44.970847 |
| Inverness Research Associates | California | Research | Website | 38.115322 |
| Jackson State University | Mississippi | University | Website | 32.297570 |
| Jeff Kennedy & Associates | Massachusetts | Other | Website | 42.382421 |
| Johns Hopkins University | Maryland | University | Website | 39.330984 |
| Knight-Williams Research Communications | California | Research | Website | 38.664177 |
| Lafayette Natural History Museum and Planetarium | Louisiana | Museum | Website | 30.226311 |
| Lawrence Hall of Science | California | Museum | Website | 37.877738 |
| Lawrence Livermore National Laboratory | California | Government | Website | 37.679904 |
| Leonardo Publications | California | Other | Website | 37.789634 |
| Libraries for the Future | New York | Research | Website | 40.736317 |
| Louisville Science Center | Kentucky | Museum | Website | 38.257159 |
| Magic Theatre | California | Other | Website | 37.801844 |
| Marshall University | West Virginia | University | Website | 38.422084 |
| Maryland Science Center | Maryland | Museum | Website | 39.281245 |
| Massachusetts General Hospital | Massachusetts | Other | Website | 42.362429 |
| Materials Research Science & Engienering Centers | Washington | Research | Website | 47.656789 |
| Materials Research Society | Pennsylvania | Professional society | Website | 40.677449 |
| Max Plank Institute | | Professional society | Website | 48.142122 |
| McWane Science Center | Alabama | Museum | Website | 33.514697 |
| Metaversal Studios / Northeastern University | Massachusetts | Industry | Website | 42.341545 |
| Miami Science Museum | Florida | Museum | Website | 25.746580 |
| Milton J. Rubenstein Museum of Science & Technology | New York | Museum | Website | 43.047501 |
| Milton-Freewater Public Library | Oregon | Government | Website | 45.927781 |
| Milwaukee School of Engineering | Wisconsin | University | Website | 43.043871 |
| MIT | Massachusetts | University | Website | 42.358959 |
| Montana State University | Montana | University | Website | 45.665916 |
| Morehead Planetarium and Science Center | North Carolina | University | Website | 35.914652 |
| Multimedia Research | California | Industry | Website | 37.369302 |
| Museum of Life + Science | North Carolina | Museum | Website | 36.028631 |
| Museum of Science & Industry (MOSI) | Florida | Museum | Website | 28.053540 |
| Museum of Science and Industry, Chicago | Illinois | Museum | Website | 41.792368 |
| Museum of Science Boston | Massachusetts | Museum | Website | 42.367571 |
| Nanotoon | New York | Other | Website | 42.745580 |
| National Autonomous University of Mexico | | University | Website | 25.746540 |
| National Institute for Nanotechnology | Virginia | Government | Website | 38.880474 |
| National Institutes of Health | Maryland | Government | Website | 39.003982 |
| National Science Foundation | Virginia | Government | Website | 38.880474 |
| NCI Alliance for Nanotechnology in Cancer | Maryland | Government | Website | 38.998508 |
| NCN, Discovery Park, Purdue University | Indiana | Research | Website | 37.871528 |
| New York Hall of Science | New York | Museum | Website | 40.788301 |
| NNIN, Georgia Institute of Technology | Georgia | University | Website | 33.776062 |
| Norfolk State University | Virginia | University | Website | 36.846587 |
| North Carolina State University | North Carolina | University | Website | 35.814810 |
| Northeastern University | Massachusetts | University | Website | 42.340246 |
| Northwestern University | Illinois | University | Website | 42.049560 |
| Ontario Science Centre | | Museum | Website | 43.716902 |
| Oregon Museum of Science and Industry | Oregon | Museum | Website | 45.508949 |
| Pacific Science Center | Washington | Museum | Website | 47.619800 |
| Paul Scherrer Institute | | Research | Website | 47.537340 |
| Penn State University | Pennsylvania | University | Website | 40.796036 |
| Port Discovery, the Children's Museum of Baltimore | Maryland | Museum | Website | 39.288270 |
| Purdue University | Indiana | University | Website | 40.424040 |
| Putnam Museum | Iowa | Museum | Website | 41.531640 |
| Queens Library | New York | Research | Website | 40.707956 |
| Queens Library Foundation | New York | Other | Website | 40.707956 |
| Rensselaer Polytechnic Institute | New York | University | Website | 42.731134 |
| Reuben H. Fleet Science Center | California | Museum | Website | 32.731476 |
| Rice University | Texas | University | Website | 29.720640 |
| Rochester Institute of Technology | New York | University | Website | 43.092075 |
| Rochester Museum & Science Center | New York | Museum | Website | 43.152551 |
| Saint Louis Science Center | Missouri | Museum | Website | 38.628398 |
| San Jose Education Foundation | California | Other | Website | 37.314354 |
| Schenectady Museum & Suits-Bueche Planetarium | New York | Museum | Website | 42.812001 |
| Science Center of Iowa | Iowa | Museum | Website | 41.582159 |
| Science Factory | Oregon | Museum | Website | 44.058122 |
| Science Museum London | | Museum | Website | 51.497938 |
| Science Museum of Minnesota | Minnesota | Museum | Website | 44.942197 |
| Science Museum of Virginia | Virginia | Museum | Website | 37.560758 |
| Science Visions | South Dakota | Other | Website | 44.311589 |
| Sciencenter | New York | Museum | Website | 42.449878 |
| ScienceWorks | Oregon | Museum | Website | 42.194911 |
| ScienceWorks Hands-On Museum | Oregon | Museum | Website | 42.194911 |
| SciWorks | North Carolina | Museum | Website | 36.184587 |
| Scripps Research Institute | California | University | Website | 32.898974 |
| Simon Fraser University | | University | Website | 49.281283 |
| Sona Research | California | Research | Website | 37.728581 |
| South Carolina State Museum | South Carolina | Museum | Website | 33.997258 |
| SRI International | California | Research | Website | 37.456161 |
| Sri Jayachamrajendra College of Engineering | | University | Website | 12.300000 |
| Stamen Design | California | Industry | Website | 37.765353 |
| Stanford University | California | University | Website | 37.423994 |
| Stillwater Children's Museum | Oklahoma | Museum | Website | 36.105137 |
| T.J. Watson Research Center | New York | Industry | Website | 41.157052 |
| The Bakken | Minnesota | Museum | Website | 44.938394 |
| The Bay School of San Francisco | California | University | Website | 37.799435 |
| The Flowing of the Dao | Massachusetts | Media | Website | 42.392685 |
| The Franklin Institute | Pennsylvania | Museum | Website | 39.957738 |
| The Imaginarium, Inc. | Alaska | Museum | Website | 61.217681 |
| Twin Cities Public Television | Minnesota | Media | Website | 44.947402 |
| Universidade Estadual de Campinas (UNICAMP) | | University | Website | -22.817222 |
| University at Albany | New York | University | Website | 42.657945 |
| University of Alabama | Alabama | University | Website | 33.218225 |
| University of California - Berkeley | California | University | Website | 37.872977 |
| University of California - Merced | California | University | Website | 37.302200 |
| University of California - San Diego | California | University | Website | 32.855706 |
| University of California - Santa Barbara | California | University | Website | 34.412540 |
| University of California - Santa Cruz | California | University | Website | 36.977120 |
| University of California, San Francisco | California | University | Website | 37.763388 |
| University of Chicago | Illinois | University | Website | 41.789449 |
| University of Delaware | Delaware | University | Website | 39.682790 |
| University of Florida | Florida | University | Website | 29.644871 |
| University of Illinois | Illinois | University | Website | 40.109998 |
| University of Iowa | Iowa | University | Website | 41.659608 |
| University of Mass, Lowell | Massachusetts | University | Website | 42.652538 |
| University of Michigan | Michigan | University | Website | 42.285638 |
| University of Minnesota | Minnesota | University | Website | 44.977246 |
| University of New Hampshire | New Hampshire | University | Website | 43.136364 |
| University of New Mexico | New Mexico | University | Website | 35.091192 |
| University of North Carolina at Chapel Hill | North Carolina | University | Website | 35.914652 |
| University of North Colorado | Colorado | University | Website | 40.406040 |
| University of North Dakota | North Dakota | University | Website | 47.922655 |
| University of Oregon | Oregon | University | Website | 44.035917 |
| University of Pennsylvania | Pennsylvania | University | Website | 39.953011 |
| University of Puerto Rico | | University | Website | 18.467367 |
| University of San Francisco | California | University | Website | 37.776365 |
| University of South Carolina | South Carolina | University | Website | 33.997687 |
| University of South Carolina NanoCenter | South Carolina | University | Website | 33.997395 |
| University of Texas Health Science Center | Texas | University | Website | 29.504795 |
| University of Washington | Washington | University | Website | 47.654216 |
| University of Wisconsin-Madison | Wisconsin | University | Website | 43.075809 |
| Verbo Essere | | Professional society | Website | 45.578708 |
| Virginia Tech | Virginia | University | Website | 37.228600 |
| West Texas A&M University | Texas | University | Website | 34.981300 |
| WGBH | Massachusetts | Media | Website | 42.357423 |
| Woodrow Wilson International Center for Scholars | District Of Columbia | Government | Website | 38.943934 |
| Wright State University | Ohio | University | Website | 39.776230 |
| Yale University | Connecticut | University | Website | 41.308982 |