Business and Investment Resources

The library maintains a comprehensive business collection, as well as some premium databases. If you are a business person interested in learning the library’s online business products, we can help you! Please contact Tim Sherman at 734-453-0750, ext. 206.


Plymouth District Library premium databases:

Reference USA contains information on U.S. and Canadian companies. This is great for conducting marketing or sales. Must be Plymouth Library cardholder.


LinkedIn Learning (formerly is an online learning platform that to learn business, software, technology and creative skills to achieve personal and professional goals. Must be Plymouth Library cardholder.

Morningstar provides data on approximately 456,000 investment offerings, including stocks, mutual funds, and similar vehicles, along with real-time global market data on more than 12 million equities, indexes, futures, options, commodities, and precious metals, in addition to foreign exchange and Treasury markets.

Comprehensive list of Business and Investing Databases.

State and Local Resources
State of Michigan Business Information – Your Source for Doing Business in Michigan. Apply for licenses on-line, register a business, file reports, manage business taxes, and more.

The Michigan Small Business Development Center (SBDC) enhances Michigan’s economic well being by providing consulting, training and market research for new ventures, existing small businesses and advanced technology companies.