Library: ​Business Research: Small & Local Companies, and Non-Profit Organizations

Small and Local Companies

Reference USA
Available through Madison Public Library - you must have a public library card from the Madison Public Library to use. Or see a librarian who can search for you. This directory includes 44 million U.S. Business profiles. Best source for smaller, local companies and organizations. Click U.S. Businesses from the main menu. Use advanced search to find organizations by business type, industry, size, location, etc.

GuideStar
Best source for information about non-profits. Some information is only available if you register for a free account, and some is only available for a fee.
Business News
Our Business News links would also be useful for finding articles on non-profits.