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The USW is the largest industrial union in North America, and has 850,000 members in the U.S. and Canada.
International Union of Operating Engineers Local 66 IUOE is a Monroeville, PA-based company in the Non-Profit sector.
Optical Society of America is a Washington, DC-based company in the Non-Profit sector.
Plumbers and Pipefitters Local 525 is a Las Vegas, NV-based company in the Non-profit sector.
Austin Convention and Visitors Bureau is one of the leading companies in the Non-Profit sector.