Professional education companies include Sonae, OTE Group, Graham Holdings, Bright Horizons Family Solutions, Cruzeiro do Sul Educacional and 520 other companies.
Sonae is a multinational company managing a diversified portfolio of businesses in retail, financial services, technology, shopping centres and telecommunications
Houghton Mifflin Harcourt (HMH) is an education technology company providing K-12 core, supplemental, intervention, and professional learning solutions.
Cardiovascular Systems, Inc. (CSI) is a medical technology company that develops solutions for the revascularization of patients with complex coronary and peripheral artery disease (PAD).