Established in Cincinnati, Ohio in 1895, the National Association of Manufacturers represents manufacturers of all sizes, in every industrial sector throughout the United States. As the nation's largest industrial trade association, the National Association of Manufacturers puts a great deal of focus on advocating for policies that help create jobs within the sector. The membership of the National Association of Manufacturers includes 11,000 companies and almost 12 million workers. The headquarters of the National Association of Manufacturers is located in Washington, District of Columbia. As an employer, the National Association of Manufacturers has offered part-time work opportunities in the past.