| Institute Of International Education Inc. | New York | NY | $256M |
| Indtai, Inc. | Orlando | FL | $137M |
| Victor 12, Inc. | Orlando | FL | $88.1M |
| NCS Pearson Inc. | Cedar Rapids | IA | $85.6M |
| Tipping Point Solutions, Inc. | Highlands Ranch | CO | $78.8M |
| II Corps Consultants, Inc. | Fredericksburg | VA | $70.3M |
| Web Business Solutions Inc. | Fredericksburg | VA | $53.3M |
| Onyx Strategic Solutions, LLC | Arrington | TN | $51.4M |
| Nonpublic Educational Services, Inc. | Richmond | VA | $37.5M |
| American Council On The Teaching Of Foreign Languages, Inc. | Alexandria | VA | $35M |
| National Student Clearinghouse | Herndon | VA | $23.2M |
| Avani Services, LLC | New Orleans | LA | $21.4M |
| Eab Global, Inc. | Washington | DC | $18.7M |
| Falcona Management & Technology, L.L.C. | New Braunfels | TX | $17.8M |
| The Masy Group LLC | Arlington | VA | $17.4M |
| Akhi, LLC | Anchorage | AK | $15.1M |
| Western Interstate Commission For Higher Education | Boulder | CO | $14.4M |
| E-paga, Inc. | Rockville | MD | $13.1M |
| College Entrance Examination Board | Reston | VA | $13.1M |
| Yayasan Putera Sampoerna | Jakarta | | $12.3M |
| The 21ST Century Partnership For Stem Education | Wayne | PA | $12.1M |
| VSD LLC | Chesapeake | VA | $11.1M |
| Cognia Inc. | Alpharetta | GA | $10.7M |
| Aztec Software, LLC | Morristown | NJ | $10.5M |
| Benchmark Education Company LLC | New Rochelle | NY | $10.3M |
| Livingworks Education USA Inc. | Fayetteville | NC | $10.1M |
| Kuder Inc. | Adel | IA | $9.24M |
| Betaflix, Inc. | Ruston | LA | $9.22M |
| Acclaro Research Solutions, Inc. | Baltimore | MD | $8.44M |
| National Center For Families Learning Inc. | Louisville | KY | $8.4M |
| LSG Educational Services LLC | Albuquerque | NM | $8.23M |
| Catapult Learning Patriot LLC | Philadelphia | PA | $8.06M |
| Health Effects Institute, The | Boston | MA | $7.5M |
| Abk Ventures Inc. | Los Angeles | CA | $7.2M |
| Teaching Strategies LLC | Washington | DC | $6.9M |
| Ged Testing Service LLC | Bloomington | MN | $6.84M |
| Accreditation Council For Graduate Medical Education | Chicago | IL | $6.77M |
| Digital Promise Global | Washington | DC | $6.46M |
| Discovery Education, Inc. | Charlotte | NC | $6.37M |
| The National Registry Of Emergency Medical Technicians Inc. | Columbus | OH | $6.36M |
| District 1199C Training & Upgrading Fund | Philadelphia | PA | $6.2M |
| Youth Empowers Service LLC | Stafford | VA | $5.79M |
| Lead Training, LLC | Stillwater | OK | $5.34M |
| Education Northwest | Portland | OR | $5.26M |
| Stichting I.e.a. Secretariaat Nederland | Amsterdam | | $5.09M |
| The National Fallen Firefighters Foundation | Emmitsburg | MD | $4.74M |
| Prometric LLC | Middle River | MD | $4.65M |
| Mcrel International | Denver | CO | $4.6M |
| Kansas City University | Kansas City | MO | $4.38M |
| Association Of State Dam Safety Officials, Inc. | Lexington | KY | $4.21M |
| The University Of Memphis | Memphis | TN | $4.15M |
| Robolink, Inc. | San Diego | CA | $4.11M |
| Smith System Driver Improvement Institute Inc. | Arlington | TX | $4.07M |
| Jbailly LLC | Frisco | TX | $3.89M |
| Zozude LLC | Colfax | CA | $3.88M |
| NCS Pearson, Inc. | Austin | TX | $3.82M |
| Instituto Presbiteriano Mackenzie | Sao Paulo | | $3.72M |
| Chulalongkorn University | Bangkok | | $3.67M |
| Aletheia Solutions Inc. | Kissimmee | FL | $3.59M |
| Myevaluations.com Inc. | Los Angeles | CA | $3.49M |
| Eniwetok Group, LLC | Richardson | TX | $3.16M |
| Hope Through Education Inc. | Pensacola | FL | $3.15M |
| Standards Work Inc. | Quincy | MA | $3.14M |
| Simwerx Inc. | Denver | CO | $3.04M |
| Blue Door Creative Development Ltd. | London | | $2.92M |
| Carolina Center For Autism Services, LLC | Durham | NC | $2.79M |
| Dea Education Foundation (the) | Wakefield | MA | $2.74M |
| American Councils For International Education: Actr/accels, Inc. | Washington | DC | $2.63M |
| The Aldrin Family Foundation, Inc. | Melbourne | FL | $2.63M |
| Fast Wolf Educational Consulting Services, LLC | Albuquerque | NM | $2.6M |
| Turning Technologies LLC | Youngstown | OH | $2.56M |
| National Consortium For Graduate Degrees For Minorities In Engineering And Science Inc. | Alexandria | VA | $2.41M |
| Scholarship America, Inc. | Minneapolis | MN | $2.36M |
| Moodle US LLC | Omaha | NE | $2.35M |
| Lyrasis | Atlanta | GA | $2.35M |
| Riverside Assessments, LLC | Itasca | IL | $2.27M |
| Quadra Control Services Limited. | Seoul | | $2.27M |
| Actfl Professional Services, LLC. | Alexandria | VA | $2.18M |
| Stemised Inc. | Rio Rico | AZ | $2.15M |
| New Meridian Corporation | Austin | TX | $2.13M |
| Scholastic Inc. | New York | NY | $2.06M |
| Afc Scholarship Foundation Inc. | Odenton | MD | $2.04M |
| Act Inc. | Iowa City | IA | $2.03M |
| Steamimagine | Stafford | VA | $1.96M |
| Midwest Evaluation Services, Inc. | Rapid City | SD | $1.81M |
| Rethink Autism Inc. | New York | NY | $1.63M |
| Watermark Insights, LLC | Austin | TX | $1.62M |
| National Conference Of Bar Examiners | Madison | WI | $1.61M |
| New Generation Educational Consulting, LLC | Cortez | CO | $1.53M |
| America-mideast Educational And Training Services, Inc. | Washington | DC | $1.52M |
| Smart Girls Hq LLC | Charlotte | NC | $1.5M |
| Texas Guaranteed Student Loan Corporation | Round Rock | TX | $1.5M |
| The Learning Center For The Deaf, Inc. | Framingham | MA | $1.47M |
| Accelerate Montana | Missoula | MT | $1.46M |
| Sown To Grow, Inc. | Oakland | CA | $1.45M |
| DSD Technologies Inc. | Layton | UT | $1.32M |
| SXSW LLC | Austin | TX | $1.29M |
| United States Coast Guard Academy Sponsored Programs And Research, Inc. | New London | CT | $1.28M |
| Industry University Cooperation Foundation. Hanyang University | Seoul | | $1.27M |
| Curriculum Associates, LLC | North Billerica | MA | $1.26M |
