在欧洲营运的美国公司由于其在欧洲的排放也成为该体系的一部分。 因此即便在本国政府回避这一问题的情况下，美国公司还是被纳入了气候控制的体系当中。
American companies operating in Europe are part of that system for their European-based emissions, so that US companies are being pulled into climate control even if their own government avoids the issue.