This document provides an introduction and overview of resources for researching company information. It begins by introducing the librarian and contact information. It then describes the libraries at Ohio Northern University and explains how to use the university ID card as a library card. The rest of the document outlines various research tools and databases for finding company information, including catalogs, periodicals, and subject-specific databases. It provides guidance on citation styles and bibliographic management software. Finally, it discusses specific resources for company reports, histories, financial data, and international business directories.