Study: Link between CCOs and Fortune ranking A new study finds a compelling link between corporate communication departments and companies on Fortune’s “Most Admired Companies” list. By Bill SweetlandJan. 25, 2008 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.