Florida Economics portal Economics events in the year 1843. 18381839184018411842184318441845184618471848 1790s1800s1810s1820s1830s1840s1850s1860s1870s1880s1890s Subcategories This category has the following 3 subcategories, out of 3 total. / Companies disestablished in 1843 (4 C) Companies established in 1843 (11 C, 5 P)A 1843 mergers and acquisitions (1 P)