Category:Establishments in Washington (state) by decade

0–9

• 1840s establishments in Oregon Territory‎ (9 C, 4 P)
• 1850s establishments in Washington Territory‎ (6 C)
• 1860s establishments in Washington Territory‎ (10 C)
• 1870s establishments in Washington Territory‎ (10 C, 1 P)
• 1880s establishments in Washington (state)‎ (1 C, 3 P)
• 1880s establishments in Washington Territory‎ (9 C)
• 1890s establishments in Washington (state)‎ (10 C, 3 P)
• 1900s establishments in Washington (state)‎ (10 C, 2 P)
• 1910s establishments in Washington (state)‎ (10 C, 3 P)
• 1920s establishments in Washington (state)‎ (10 C, 4 P)
• 1930s establishments in Washington (state)‎ (10 C, 4 P)
• 1940s establishments in Washington (state)‎ (10 C)
• 1950s establishments in Washington (state)‎ (10 C, 2 P)
• 1960s establishments in Washington (state)‎ (10 C, 3 P)
• 1970s establishments in Washington (state)‎ (10 C, 3 P)
• 1980s establishments in Washington (state)‎ (10 C, 1 P)
• 1990s establishments in Washington (state)‎ (10 C, 5 P)
• 2000s establishments in Washington (state)‎ (10 C, 1 P)
• 2010s establishments in Washington (state)‎ (10 C, 1 P)
• 2020s establishments in Washington (state)‎ (4 C)