There were two types of corporate actors at work in the Upper Canadian economy: the legislatively chartered companies and the unregulated joint stock companies. These two business forms had different legal standing; chartered corporations had a “separate personality" - they were a legal person quite distinct from its members or shareholders, a legal fiction which protected those shareholders with limited liability. In contrast, joint stock companies were made illegal by the English Bubble Act of 1720. Joint stock companies were considered extensive partnerships under common law, and English legislation limited these to a maximum of six partners. Without incorporation, the company was not considered a “separate personality.” It could not hold property; this was held by trustees, who usually