| University of Illinois | Urbana, IL | 25 |
| Think Academy International Education Inc. | San Jose, CA | 23 |
| Educational Testing Service | Princeton, NJ | 21 |
| University of Michigan | Ann Arbor, MI | 19 |
| Purdue University | West Lafayette, IN | 19 |
| Michigan State University | East Lansing, MI | 18 |
| CalColor Academy Inc. | Cupertino, CA | 13 |
| Oregon State University | Corvallis, OR | 12 |
| Carnegie Mellon University | Pittsburgh, PA | 11 |
| Indiana University | Indianapolis, IN | 10 |
| The University of Arizona | Tucson, AZ | 9 |
| Columbia College Inc | Vienna, VA | 9 |
| Loving Tree Academy Ardenwood LLC | Newark, CA | 9 |
| Triad Math and Science Academy Co. | Apex, NC | 8 |
| On Off Shore Consultants Inc. | New York, NY | 8 |
| Tubman Technologies Inc. | Alpharetta, GA | 8 |
| Loving Tree Academy LLC | Fremont, CA | 8 |
| C2 Educational Systems, Inc. | Johns Creek, GA | 7 |
| The Ohio State University | Columbus, OH | 7 |
| The Leland Stanford, Jr University | Stanford, CA | 7 |
| Texas A&M University | College Station, TX | 7 |
| University of Nevada, Las Vegas | Reno, NV | 7 |
| A. T. Still University of Health Sciences | Kirksville, MO | 7 |
| Georgetown University | Washington, DC | 7 |
| Southern Cross Consulting Corporation | Brooklyn, NY | 7 |
| University of Minnesota | Minneapolis, MN | 7 |
| Trustees Of The University Of Pennsylvania | Philadelphia, PA | 7 |
| The Little Butterfly LLC | Somerville, MA | 7 |
| Elon University | Elon, NC | 7 |
| Frank Cunningham Consultancy, Inc. | Brooklyn, NY | 7 |
| University of Colorado | Boulder, CO | 6 |
| The Tikvah Fund | New York, NY | 6 |
| Old Dominion University | Norfolk, VA | 6 |
| Sunels International Inc | New Brunswick, NJ | 6 |
| University of Hawaii | Honolulu, HI | 6 |
| District Of Columbia Public Schools | Washington, DC | 6 |
| Kalamazoo Public Schools | Kalamazoo, MI | 6 |
| The University of Kansas | Lawrence, KS | 5 |
| Pasadena Unified School District | Pasadena, CA | 5 |
| The University Of Kansas Medical Center | Kansas City, KS | 5 |
| China Institute | New York, NY | 5 |
| University Of California, Irvine | Irvine, CA | 5 |
| The Pennsylvania State University | University Park, PA | 5 |
| New Concept Academy LLC | Cupertino, CA | 5 |
| University of California, Berkeley | Berkeley, CA | 5 |
| InGenius LLC | New Haven, CT | 5 |
| Johns Hopkins University | Baltimore, MD | 5 |
| Royal Music Academy LLC | Plano, TX | 5 |
| The University of Texas at Austin | Austin, TX | 5 |
| Trustees Of Boston University | Boston, MA | 5 |
| Tooele County School District | Tooele, UT | 5 |
| USA Prancer Development ,Inc. | Fremont, CA | 5 |
| State University Of New York At Buffalo | Buffalo, NY | 5 |
| AITE Institute | Irvine, CA | 5 |
| Arizona State University | Tempe, AZ | 4 |
| Syracuse University | Syracuse, NY | 4 |
| Udacity, Inc. | Mountain View, CA | 4 |
| University of Wisconsin System | Madison, WI | 4 |
| Le Moyne College | Syracuse, NY | 4 |
| Vanderbilt University | Nashville, TN | 4 |
| International Leadership of Texas | Richardson, TX | 4 |
| University of Massachusetts Chan Medical School | Shrewsbury, MA | 4 |
| Aurea Delos Santos | San Diego, CA | 4 |
| WGU Labs | Salt Lake City, UT | 4 |
| Pilatesville LLC | Chicago, IL | 4 |
| Coding with Kids, LLC | Redmond, WA | 4 |
| Washington University | St. Louis, MO | 4 |
| University of North Texas Health Science Center | Fort Worth, TX | 4 |
| Blooming Stars Education Center LLC | Boston, MA | 4 |
| Odessa Junior College | Odessa, TX | 4 |
| Terra Marin School | Mill Valley, CA | 4 |
| Education Tomorrow, Inc. | Riverside, CA | 4 |
| Clemson University | Clemson, SC | 4 |
| Halcyon Kids LLC | Centennial, CO | 4 |
| Infosys Limited | Richardson, TX | 4 |
| University of Connecticut | Storrs, CT | 4 |
| Alpha Academy | Fayetteville, NC | 4 |
| University of Rochester | Rochester, NY | 4 |
| North Carolina State University | Raleigh, NC | 4 |
| University of South Florida | Tampa, FL | 4 |
| National Association of Intercollegiate Athletics (NAIA) | Kansas City, MO | 4 |
| Cheersyou International Consulting Inc. | New York, NY | 4 |
| Emory University | Atlanta, GA | 4 |
| Watson Institute | Boulder, CO | 3 |
| Fusionedus, Inc. | Brooklyn, NY | 3 |
| Research Foundation of CUNY | New York, NY | 3 |
| Benjamin Preparatory School, Inc. | Atlanta, GA | 3 |
| New York Medical College | Valhalla, NY | 3 |
| University of Oklahoma | Norman, OK | 3 |
| Utah State University | Logan, UT | 3 |
| The Florida State University | Tallahassee, FL | 3 |
| Hamilton College | Clinton, NY | 3 |
| The Catholic University of America | Washington, DC | 3 |
| Washington Yu Ying Public Charter School | Washington, DC | 3 |
| Wisdom Pool Education LLC | Bellevue, WA | 3 |
| ULO ONE Inc. | Roslyn, NY | 3 |
| Moyee Art LLC | Boston, MA | 3 |
| A Plus 1 Academy Corporation | Irvine, CA | 3 |
| New York General Consulting, Inc. | New York, NY | 3 |
| University Of Florida | Gainesville, FL | 3 |
| Curriculum Associates, LLC. | North Billerica, MA | 3 |
| Because Tech Consulting Corp | Hoboken, NJ | 3 |
| Ms. Lam Montessori, LLC | Brooklyn, NY | 3 |
| Can-achieve global education Inc | Irvine, CA | 3 |
| New England Center For Children, Inc. | Southborough, MA | 3 |
| SU Dance Consulting Inc. | Cupertino, CA | 3 |
| Concept Schools Nfp | Chicago, IL | 3 |
| Nan Hai USA Co Inc | Millbrae, CA | 3 |
| New Visions For Public Schools | New York, NY | 3 |
| Frontier Schools, Inc. | Kansas City, MO | 3 |
| Savannah College of Art and Design, Inc. | Savannah, GA | 3 |
| Uber Technologies, Inc. | San Francisco, CA | 3 |
| The Ohio University | Athens, OH | 3 |
| Research Foundation for the State University of New York | Stony Brook, NY | 3 |
| University of California at Santa Barbara | Santa Barbara, CA | 3 |
| Be Lingual Preschool LLC | Hoboken, NJ | 3 |
| Southern Methodist University | Dallas, TX | 3 |
| Brown University | Providence, RI | 3 |
| Kent State University | Kent, OH | 3 |
| Challenge School, Inc. | San Mateo, CA | 3 |
| Young Child Academy Of Seattle, LLC | Seattle, WA | 3 |
| ALT Alliance, Inc. | New York, NY | 3 |
| Pacific Sequoia Inc. | Irvine, CA | 3 |
| Algorithm Of Learning Inc | Santa Rosa, CA | 3 |
| Association of Certified Biblical Counselors | Kansas City, MO | 3 |
| Green Apple Art Academy | Chandler, AZ | 3 |
| Odyssey Preschool Inc. | Foster City, CA | 3 |
| Tanner Medical Center, Inc. | Carrollton, GA | 3 |
| Quest Educational Services | Houston, TX | 3 |
| Education Development Center | Waltham, MA | 3 |
| Framingham Public Schools | Framingham, MA | 3 |
| Temple University--A Commonwealth University | Philadelphia, PA | 3 |
| Angeles College City of Industry Campus | City of Industry, CA | 3 |
| Bouche Kids, INC | Dacula, GA | 2 |
| Molecular Epidemiology, Inc. | Lake Forest Park, WA | 2 |
| University of Maine | Orono, ME | 2 |
| TLC Academy | San Angelo, TX | 2 |
| Oral Roberts University | Tulsa, OK | 2 |
| University of Georgia; OGE | Athens, GA | 2 |
| California Lutheran University | Thousand Oaks, CA | 2 |
| Museum of Fine Arts, Boston | Boston, MA | 2 |
| Etoile Arts Inc | West Hollywood, CA | 2 |
| Fairfield University | Fairfield, CT | 2 |
| Georgia Institute of Technology | Atlanta, GA | 2 |
| Apple Inc. | Cupertino, CA | 2 |
| Expedition School Ltd dba The Expedition School | Hillsborough, NC | 2 |
| Northeastern University | Boston, MA | 2 |
| Little Tree Montessori, Inc | Cupertino, CA | 2 |
| Arizona Autism Charter Schools, Inc | Phoenix, AZ | 2 |
| Portola Valley Presbyterian Church | Portola Valley, CA | 2 |
| Adventist Health System/Sunbelt, Inc. | Orlando, FL | 2 |
| The Curators of the University of Missouri | Columbia, MO | 2 |
| NYU Langone Health System | New York, NY | 2 |
| Dallas Baptist University | Dallas, TX | 2 |
| Austin Institute for the Study of Family and Culture | Austin, TX | 2 |
| Pied Parker, Inc. | Sacramento, CA | 2 |
| The Collegiate Academy for Mathematics and Personal Awareness | Brooklyn, NY | 2 |
| James Madison University | Harrisonburg, VA | 2 |
| Lawndale Educational and Regional Network Charter School | Chicago, IL | 2 |
| Western Michigan University | Kalamazoo, MI | 2 |
| California State University, San Bernardino | San Bernardino, CA | 2 |
| East Baton Rouge Parish School System | Baton Rouge, LA | 2 |
| Lycee Francais de New York | New York, NY | 2 |
| Triad National Security, LLC | Los Alamos, NM | 2 |
| University Settlement Society of New York | New York, NY | 2 |
| The Lamplighter School | Dallas, TX | 2 |
| Sunrise Montessori Inc. | Natick, MA | 2 |
| Canton Food Enterprises, Inc. | Medley, FL | 2 |
| Bonita Education Management Inc | Pasadena, CA | 2 |
| New Jersey Music School LLC | Northvale, NJ | 2 |
| Wooster School Corporation | Danbury, CT | 2 |
| Cal Poly Pomona Foundation, Inc. | Pomona, CA | 2 |
| Immersed Games, Inc | Buffalo, NY | 2 |
| American Graphics Institute LLC | Woburn, MA | 2 |
| Loving Tree Academy Pleasanton LLC | Pleasanton, CA | 2 |
| Coursera Inc. | Mountain View, CA | 2 |
| Aspen Publishing, LLC | Burlington, MA | 2 |
| Texas A&M AgriLife Research | College Station, TX | 2 |
| Access2Achieve Inc. | Forest Hills, NY | 2 |
| Su Escuela Language Academy LLC | Hingham, MA | 2 |
| Ace Up Inc. | Boston, MA | 2 |
| Washburn University | Topeka, KS | 2 |
| Wesleyan College | Macon, GA | 2 |
| Ivymax Inc | Cupertino, CA | 2 |
| City of Boston Treasury Division | Boston, MA | 2 |
| Northwestern Health Sciences University | Bloomington, MN | 2 |
| NuVu, LLC | Cambridge, MA | 2 |
| PlayThrive | Redwood City, CA | 2 |
| Anayas Way Inc | Jonesboro, AR | 2 |
| Khan Academy, Inc. | Mountain View, CA | 2 |
| The University of Texas El Paso | El Paso, TX | 2 |
| Questy Academy LLC | Seattle, WA | 2 |
| Wake Forest University | Winston Salem, NC | 2 |
| Association For Energy Affordability Inc. | Bronx, NY | 2 |
| tonebase, Inc. | Pasadena, CA | 2 |
| Discovery Education Services, Inc. | Orlando, FL | 2 |
| Khoren Ouzounian | Magnolia, TX | 2 |
| Virginia Commonwealth University | Richmond, VA | 2 |
| Viola Tan Piano Studio Inc. | Cumming, GA | 2 |
| MetaMetrics, Inc. | Durham, NC | 2 |
| Boundary Educational Services International | Sheridan, WY | 2 |
| SABIS Educational Systems, Inc. | Eden Prairie, MN | 2 |
| Boston Rainbow Bridge Learning Center, LLC | Allston, MA | 2 |
| Neshaminy Elementary School Age Child Care | Langhorne, PA | 2 |
| Chiao Hsin Chinese Language School | Monterey Park, CA | 2 |
| Immi Education Inc | Boonton, NJ | 2 |
| Novi Woods Montessori Center, Inc | Novi, MI | 2 |
| University of Notre Dame du Lac | Notre Dame, IN | 2 |
| John Brown University | Siloam Springs, AR | 2 |
| SR1 | Ridgeland, MS | 2 |
| Amazon.com Services LLC | Seattle, WA | 2 |
| Hudson Turkish American Cultural Association Inc | Wayne, NJ | 2 |
| World Tae Kwon Do USA, Inc. | Mineola, NY | 2 |
| Savannah Chatham County Public School System | Savannah, GA | 2 |
| WGU Corporation | Salt Lake City, UT | 2 |
| North American Division of Seventh-day Adventists | Columbia, MD | 2 |
| Virginia Polytechnic Institute & State University | Blacksburg, VA | 2 |
| Google LLC | Mountain View, CA | 2 |
| Adelphi University | Garden City, NY | 2 |
| Solved Education Consultancy LLC | Middletown, NY | 2 |
| Tiffin University | Tiffin, OH | 2 |
| Codecademy, LLC | New York City, NY | 2 |
| Experian Services Corporation | Costa Mesa, CA | 2 |
| The Russian School of Mathematics Inc. | Newton, MA | 2 |
| Vivace Academy LLC | Katy, TX | 2 |
| Carroll University, Inc. | Waukesha, WI | 2 |
| Korean American Special Education Center | Anaheim, CA | 2 |
| iSTEAM Academy Inc. | Burlington, MA | 2 |
| McLean C2 Education LLC | McLean, VA | 2 |
| The Devereux Foundation | Villanova, PA | 2 |
| The Lake Dillon Foundation for the Performing Arts | Silverthorne, CO | 2 |
| Washington State University | Pullman, WA | 2 |
| Ivy Archway | Irvine, CA | 2 |
| Phil Art Studio & Sci Toefl In Ny Inc. | New York, NY | 2 |
| L.Johnson DVM corporation | San Diego, CA | 2 |
| Reaching All Minds Academy | Durham, NC | 2 |
| Coursistant Inc | Los Angeles, CA | 2 |
| Intermind Co. | Cambridge, MA | 2 |
| MARD Philanthropy Services Limited | Boca Raton, FL | 2 |
| University of North Carolina at Charlotte | Charlotte, NC | 2 |
| iLingo Academy, LLC | Orlando, FL | 2 |
| Thomas Jefferson University | Philadelphia, PA | 2 |
| Korean Community Service Center of Greater Washington, Inc. | Annandale, VA | 2 |
| Duolingo, Inc. | Pittsburgh, PA | 2 |
| JMark Services Inc. | Colorado Springs, CO | 2 |
| Ivory Tower International LLC | New York, NY | 2 |
| Coding Minds Inc | Irvine, CA | 2 |
| New York University | New York, NY | 2 |
| Florida Institute of Technology | Melbourne, FL | 2 |
| Signum University | Hollis, NH | 2 |
| Svetlana Masgutova Educational Institute LLC | Orlando, FL | 2 |
| Ardent Academy for Gifted Youth LLC | Irvine, CA | 2 |
| Mississippi State University | Mississippi State, MS | 2 |
| The University of Iowa | Iowa City, IA | 2 |
| Sumter County School System | Americus, GA | 2 |
| Talmudic College of Florida, Inc. | Miami Beach, FL | 2 |
| South Dakota State University | Brookings, SD | 2 |
| JobUpper, LLC. | Pittsburgh, PA | 2 |
| Young Scholars Academy | San Marino, | 2 |
| Teachers College, Columbia University | New York, NY | 2 |
| Happy Munchkins Day School, LLC | Newton, MA | 2 |
| Louisiana State University and A&M College | Baton Rouge, LA | 2 |
| Chinese Culture and Community Service Center, Inc. | Gaithersburg, MD | 2 |
| Granville County Public Schools | Oxford, NC | 2 |
| Dallas International School | Dallas, TX | 2 |
| YU Learning LLC | San Jose, CA | 2 |
| International Baccalaureate Organization | Washington, DC | 2 |
| Avocado Montessori Academy LLC | Bellevue, WA | 2 |
| Hope Chinese Charter School | Beaverton, OR | 2 |
| Mgenius Academy Co. | Newton, MA | 2 |
| Robin Merger Corporation, Inc. | Arlington, VA | 2 |
| The American Society for Reproductive Medicine | Birmingham, AL | 2 |
| University Of Miami | Miami, FL | 2 |
| XES International Education Inc | San Jose, CA | 2 |
| ORT America | New York, NY | 2 |
| The University of Chicago | Chicago, IL | 2 |
| Imagine Camelback Middle, Inc. | Phoenix, AZ | 2 |
| Phil Art Studio & Sci Toefl Inc. | Fort Lee, NJ | 2 |
| Nutrition And Child Services Agency, Inc. | Grandview, MO | 2 |
| New Springs, Inc. | Tampa, FL | 2 |
| Palo Alto Networks, Inc. | Santa Clara, CA | 2 |
| Denver Public Schools District 1 | Denver, CO | 2 |
| John Carroll University | University Heights, OH | 2 |
| Fordham University | Bronx, NY | 2 |
| Guilford County Schools | Greensboro, NC | 2 |
| Teeterpal | San Jose, CA | 2 |
| Sunels International Inc. | Totowa, NJ | 2 |
| Objects On Net, Inc | Fayetteville, GA | 2 |
| Aurora School of Music, LLC | Aurora, OH | 2 |
| Amazon Advertising LLC | Seattle, WA | 2 |
| Margot Fonteyn Academy of Ballet | Prescott, AZ | 2 |
| Columbia University | New York, NY | 2 |
| Florida Atlantic University | Boca Raton, FL | 2 |
| Iowa State University of Science and Technology | Ames, IA | 2 |
| Coney Island Preparatory Public Charter School | Brooklyn, NY | 2 |
| Allschool Inc. | San Mateo, CA | 2 |
| Trailhead Institute | Denver, CO | 2 |
| X-Camp Inc. | Saratoga, CA | 1 |
| University of Wyoming | Laramie, WY | 1 |
| Constitution Foundation | Fort Lauderdale, FL | 1 |