Category:Establishments in Washington (state) by year

• Establishments in Washington (state) by century (3 C)
• Establishments in Washington (state) by decade (17 C)
• Establishments in Oregon Country by year (4 C)
• Establishments in Oregon Territory by year (5 C)

0–9

• 1852 establishments in Washington (state) (8 P)
• 1853 establishments in Washington (state) (4 P)
• 1854 establishments in Washington (state) (9 P)
• 1859 establishments in Washington (state) (4 P)
• 1861 establishments in Washington (state) (3 P)
• 1867 establishments in Washington (state) (3 P)
• 1870 establishments in Washington (state) (3 P)
• 1871 establishments in Washington (state) (8 P)
• 1873 establishments in Washington (state) (3 P)
• 1875 establishments in Washington (state) (5 P)
• 1883 establishments in Washington (state) (18 P)
• 1884 establishments in Washington (state) (5 P)
• 1885 establishments in Washington (state) (4 P)
• 1886 establishments in Washington (state) (4 P)
• 1888 establishments in Washington (state) (5 P)
• 1889 establishments in Washington (state) (8 P)
• 1890 establishments in Washington (state) (15 P)
• 1891 establishments in Washington (state) (9 P)
• 1892 establishments in Washington (state) (5 P)
• 1899 establishments in Washington (state) (4 P)
• 1902 establishments in Washington (state) (7 P)
• 1903 establishments in Washington (state) (4 P)
• 1905 establishments in Washington (state) (4 P)
• 1906 establishments in Washington (state) (5 P)
• 1907 establishments in Washington (state) (11 P)
• 1908 establishments in Washington (state) (4 P)
• 1909 establishments in Washington (state) (11 P)
• 1910 establishments in Washington (state) (5 P)
• 1911 establishments in Washington (state) (3 P)
• 1912 establishments in Washington (state) (5 P)
• 1913 establishments in Washington (state) (7 P)
• 1924 establishments in Washington (state) (3 P)
• 1935 establishments in Washington (state) (3 P)
• 1942 establishments in Washington (state) (3 P)
• 1953 establishments in Washington (state) (3 P)
• 1955 establishments in Washington (state) (5 P)
• 1958 establishments in Washington (state) (3 P)
• 1959 establishments in Washington (state) (3 P)
• 1983 establishments in Washington (state) (3 P)
• 1990 establishments in Washington (state) (6 P)
• 1993 establishments in Washington (state) (3 P)
• 1994 establishments in Washington (state) (4 P)
• 1995 establishments in Washington (state) (3 P)
• 1997 establishments in Washington (state) (4 P)
• 1999 establishments in Washington (state) (4 P)
• 2003 establishments in Washington (state) (6 P)