Category:Establishments in Ohio by decade

0–9

• 1790s establishments in the Northwest Territory‎ (8 P)
• 1800s establishments in Ohio‎ (2 C, 13 P)
• 1810s establishments in Ohio‎ (5 C, 13 P)
• 1820s establishments in Ohio‎ (2 C, 12 P)
• 1830s establishments in Ohio‎ (2 C, 6 P)
• 1840s establishments in Ohio‎ (1 C, 7 P)
• 1850s establishments in Ohio‎ (1 C, 2 P)
• 1870s establishments in Ohio‎ (1 C, 1 P)
• 1910s establishments in Ohio‎ (4 P)
• 1960s establishments in Ohio‎ (8 P)
• 1970s establishments in Ohio‎ (3 P)
• 1980s establishments in Ohio‎ (4 P)
• 2000s establishments in Ohio‎ (7 P)