Here's an interesting list: Forbes's annual ranking of the 100 Most Trustworthy Companies.
To make this list, the company had to meet standards of accounting openness and adherence to conservative (i.e. reality-based) accounting standards.
In an ethically and reality-challenged world where companies' financial statements are often, er, enhanced....it's good to know.
Yup, Bed Bath and Beyond topped the list of large cap companies.