International Longshore and Warehouse Union
| Founded | August 11, 1937 | 
|---|---|
| Legal status | 501(c)(5) labor organization | 
| Headquarters | San Francisco, California, US | 
| Membership | 29,056 (2020) | 
| President | Willie Adams | 
| Subsidiaries | International Longshore & Warehouse, Pacific Longshoremen's Memorial Association | 
| Affiliations | |
| Revenue | $7,380,493 (2014) | 
| Expenses | $5,980,052 (2014) | 
| Employees | 33 (2014) | 
| Website | www | 
The International Longshore and Warehouse Union (ILWU) is a labor union which primarily represents dock workers on the West Coast of the United States, Hawaii, and in British Columbia, Canada; on the East Coast, the dominant union is the International Longshoremen's Association. The union was established in 1937 after the 1934 West Coast Waterfront Strike, a three-month-long strike that culminated in a four-day general strike in San Francisco, California, and the Bay Area. It disaffiliated from the AFL–CIO on August 30, 2013.
The union, which still uses hiring halls, has a single labor contract with the Pacific Maritime Association which covers all 29 seaports on the west coast of the US, from Bellingham, Washington, to San Diego; its 15,000 dockworkers were paid an average of $171,000 in 2019. The union has been described as "the aristocrat of the working class" and their members "lords of the docks" for their high pay and power over a choke point of the global economy.