Thomas Reibey commenced a cargo business along the Hawkesbury River to Sydney and later moved to Sydney. Thomas Reibey's business undertakings prospered, enabling him in 1804 to build a substantial stone residence on a further grant of land near Macquarie Place. He acquired several farms on the Hawkesbury River and traded in coal, cedar, furs and skins. He entered into a partnership with Edward Wills, and trading activities were extended to the Bass Strait, the Pacific Islands and, from 1809 to China and India.