| Name | Country | Market Cap (US$) |
|---|
| Commission Scolaire Mont Fort | Canada | Private |
| Commission Scolaire New Frontier | Canada | Private |
| Commission Scolaire Pierre-Neveu, La | Canada | Private |
| Commodity Growth PLC | United Kingdom | Private |
| Community College District No 502 Inc | United States | Private |
| Community College Of Allegheny County | United States | Private |
| Community College Of Philadelphia | United States | Private |
| Community College Of Rhode Island | United States | Private |
| Community College Of Rhode Island | United States | Private |
| Community Consolidated School District 15 Cook County | United States | Private |
| Community Consolidated School District 21 | United States | Private |
| Community Consolidated School District 59 | United States | Private |
| Community Consolidated School District 62 | United States | Private |
| Community Consolidated School District 65 | United States | Private |
| Community Consolidated School District No. 93 | United States | Private |
| Community Education Centers, Inc | United States | Private |
| Community Education Partners Inc | United States | Private |
| Community High School District #155 | United States | Private |
| Community High School District 218 | United States | Private |
| Community High School District No. 99 | United States | Private |
| Community Unit School District 200 | United States | Private |
| Community Unit School District 200 | United States | Private |
| Community Unit School District 205 | United States | Private |
| Community Unit School District 303 | United States | Private |
| Community Unit School District No 201 | United States | Private |
| Community Workshop, Inc | United States | Private |
| Compas, Inc. | United States | Private |
| Compass Group Deutschland GmbH | Germany | Private |
| Compass Partners International LLC | United States | Private |
| Compendium Corporation | United States | Private |
| Compmanagement Health Systems, Inc | United States | Private |
| Compton Community College | United States | Private |
| COMPUTEACH INTERNATIONAL LTD | United Kingdom | Private |
| Computer Assisted Testing Service, Inc. | United States | Private |
| Concern voor Werk N.V. | Netherlands | Private |
| Concorde Career Colleges, Inc. | United States | Private |
| Concordia College Corp | United States | Private |
| Concordia Parish School District | United States | Private |
| Concordia Seminary | United States | Private |
| Concordia Universite | Canada | Private |
| Concordia University | United States | Private |
| Concordia University | Canada | Private |
| Concordia University | United States | Private |
| Concordia University | United States | Private |
| Concordia University | United States | Private |
| Concordia University, St Paul | United States | Private |
| Condon School District No. 25J | United States | Private |
| Conejo Unified School District | United States | Private |
| Conestoga College Institute Of Technology and Advanced Learning, | Canada | Private |
| Conestoga Valley School District | United States | Private |
| Conestoga-Rovers & Associates Inc | United States | Private |
| Confederation College of Applied Arts & Technology, The | Canada | Private |
| Congregaçao de Santa Dorotéia do Brasil. | Brazil | Private |
| Congregation Of The Priests Of The Sacred Heart, Inc | United States | Private |
| Connecticut College | United States | Private |
| Connections Academy, Llc | United States | Private |
| Connellsville Area School Authority | United States | Private |
| Connetquot Central School District Of Islip | United States | Private |
| CONNEXIONS CORNWALL & DEVON LTD | United Kingdom | Private |
| CONNEXIONS COVENTRY & WARWICKSHIRE | United Kingdom | Private |
| CONNEXIONS DERBYSHIRE LTD | United Kingdom | Private |
| CONNEXIONS STAFFORDSHIRE LTD | United Kingdom | Private |
| Conseil des coles catholiques de langue fran aise du Centre | Canada | Private |
| Conseil Des Ecoles Catholiques De Langue Francaise du Centre-Est | Canada | Private |
| Conseil des Ecoles Publiques de L'Est De L'Ontario | Canada | Private |
| Conseil Scholaire Catholique Du Nouvelle Ontario | Canada | Private |
| Conseil Scolaire Catholique de District des Grandes Rivières, Le | Canada | Private |
| Conseil Scolaire Catholique Du District Franco-Nord | Canada | Private |
| Conseil Scolaire De District Catholique Centre-Sud | Canada | Private |
| Conseil Scolaire De District Catholique De L'Est Ontarien | Canada | Private |
| Conseil Scolaire de District Catholique du Nouvel-Ontario | Canada | Private |
| Conseil Scolaire de District des Ecoles Catholiques du Sud-Ouest | Canada | Private |
| Conseil Scolaire District No 5 | Canada | Private |
| Conseil Scolaire du District du Grand Nord de L'Ontario | Canada | Private |
| Conseil Scolaire Public De District du Centre Sud-Ouest | Canada | Private |
| Conseil Scolaire Publique de District du Centre-Sud-Ouest, Le | Canada | Private |
| Conselltant Group Corporation | United States | Private |
| Conservation Services Group, Inc | United States | Private |
| Consolidated High School District No. 230 | United States | Private |
| Consolidated School District 4 | United States | Private |
| Consolidated School District No.2 | United States | Private |
| Consolidated School District Of New Britain | United States | Private |
| CONSORCI PER A LA NORMALITZACIO LINGÜISTICA | Spain | Private |
| Construction Industry Training Authority | Hong Kong | Private |
| CONSTRUCTION INDUSTRY TRAINING BOARD | United Kingdom | Private |
| CONTEC Finanz- und Wirtschaftsberatungsges. mbH | Germany | Private |
| Continental Global Group | United States | Private |
| Continuing Developmental Services Inc | United States | Private |
| Contra Costa Community College District | United States | Private |
| Contra Costa County Office Of Education Ob | United States | Private |
| Contract Staffing, Inc | United States | Private |
| Control Solutions International, Inc | United States | Private |
| Converse College | United States | Private |
| Conway Public School District | United States | Private |
| Conway School District | United States | Private |
| Cook County Board Of Education (Inc) | United States | Private |
| Cook County High School District 201 | United States | Private |
| Cook County High School District 215 | United States | Private |
| Cook County School District 142 | United States | Private |
| Cook County School District 88 | United States | Private |
|
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