The Center for Union Facts has gathered a wealth of information about the size, scope, political activities, and criminal activity of the labor movement in the United States of America.

Largest labor union directory servicing labor union members and managers. Directory of union advertisers that provide discounts to members. Union news, blog, apprenticeships, jobs and contacts for local unions in the United States. 15,000 union locals with over 13.2 million members. Services include legal, financial, health and member discounts. The Union Edge radio also is a part of the union fam

Operating Engineers Local 3 represents the interests of people who build and protect. Most of our 41,000 members work as heavy equipment operators and construction workers, but we also represent public employees, such as maintenance workers and police officers.

The Association for Union Democracy: information, education, resources, and support for union members. Legal Rights, Education, Union Democracy Review, AUD Women's Project, Links