Looking to get promoted quickly or avoid being underpaid? Then find companies where managers rise through the ranks, where promotions come with bigger pay bumps, or where employees stick around and build careers.

That information has been hard for employees to find. A new ranking of Fortune 500 companies seeks to help job-hunters avoid dead-end jobs. The 2023 American Opportunity Index rates companies by how well they help employees, especially those without college degrees, move into better, high-paying jobs.