Projects are tools to achieve strategic objectives. Of course, all projects come with their own uncertainty, both positive and negative (threats and opportunities).
Project risks may also be important at an enterprise level. Some project risks are so pervasive (or of such extreme consequence) that they can cut across the entire organisation.
CGR Foundation allows the roll-up of project risks into a “top 10” (or “top 23”, or “above a certain rating threshold”—it’s up to you). It can even allow users to select risks for inclusion at a higher level register.