A Ontario Company Key is a secure 9-digit code issued by the Ontario Online Business Registry. It acts like a password that allows business owners to access and manage their company’s information online. This Company key is required for tasks such as filing annual returns, updating director details, or authorizing a third party to act on behalf of the business. They can easily manage it by themselves. If you don’t have your Company Key choose our Ontario Incorporation Package or you can easily request one through the Online Business Registry website, and it will be mailed to your registered business address.