The European Case Clearing House (ECCH) provides details of more than 50,000 items, including case studies, teaching notes and videos, are available through this site. Ordering the materials themselves requires payment, but there are downloadable reviews of specific materials. The focus of the collection is on management education. The site also provides a way to cross-search the ECCH with other major collections of case studies.
Case Studies in Managerial and Business Economics
Harvard Business School
This site hosts course materials in business and economics, taken from the Harvard Business Review and various other sources. Disciplines covered include Accounting & Control, Business & Government, Competitive Strategy, Entrepreneurship, Finance, General Management, Human Resources Management, Management of Information Systems, Marketing, Negotiations, Operations Management, Organizational Behavior & Leadership, Service Management, Social Enterprise & Ethics, and Teaching & the Case Method. Access requires a fee.