Private company

Ohio Company of Associates

Logo: derivative work: Andy85719 Plssohio.gif : Original uploader was Jengod at en.wikipedia, Public domain, via Wikimedia Commons3

18th-century land company in Ohio

The Ohio Company of Associates, also known as the Ohio Company, was a land company whose members are today credited with becoming the first non-Native American group to permanently settle west of the Allegheny mountains. In 1788, they established Marietta, Ohio, as the first permanent settlement of the new United States in the newly organized Northwest Territory.2 It ceased to exist in 1796.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Mar 1, 1786Founded1

The Ohio Company of Associates, also known as the Ohio Company, was a land company whose members are today credited with becoming the first non-Native American group to permanently settle west of the Allegheny mountains. In 1788, they established Marietta, Ohio, as the first permanent settlement of the new United States in the newly organized Northwest Territory.2

Timeline

  1. 1796Dissolved Dissolved1
  2. Mar 1, 1786Founded Founded1