Yale FES students ask quite frequently where to look when researching for job and internship possibilities. Below are Yale-restricted resources where you can investigate companies. You can look for known companies; you can look by industry; you can look by geographic region. Please feel free to contact me if you have questions on any of the resources listed.
Best of luck in your future endeavors.
NGO = Non-Governmental Organization
CSO = Civil Society Organization (can be an NGO, trade union, faith-based organization, peoples movement, foundation).