IBEW Local Union #76 has a rich history dating back to its original formation in Tacoma around 1890 by linemen, later reorganized in 1894 as Local #76 of the National Brotherhood of Electrical Workers. Despite lapsing during the economic hardships of the mid-1890s, the charter was reinstated in 1897, comprising a diverse membership from various sectors. The union faced challenges, including jurisdictional changes and labor strikes, but successfully negotiated significant wage increases and fought against anti-union efforts.

During World War I, Local #76 re-affiliated with the Metal Trades Council, representing thousands of workers in shipyards, and saw substantial wage growth. The union played a crucial role in labor relations, especially during the open shop drive post-World War I, and utilized the Council of Industrial Relations to resolve disputes. Throughout the Great Depression, members accepted wage reductions, but the union rebounded in the 1930s, securing numerous gains and representing electricians under government contracts during World War II.

Local #76 has continuously evolved, merging with several smaller locals and adapting to changing industry needs. The union established a robust apprenticeship program to ensure high standards and safe practices. Over the years, it has also enhanced member benefits, including pensions and an annuity plan. The Retired Members’ Club, formed in 1982, remains active, and the IBEW Credit Union, founded in 1957, continues to serve members and their families. Despite requests for a new charter in the 1980s, the union honors its original 1897 charter, symbolizing its enduring legacy.