In 1890, Edison started a company to bring together his various businesses all under one roof, and called it the Edison General Electric Company. Two years later Edison merged with his primary competitor, the Thomas-Houston Company, and they called the new company the General Electric Company. The move was largely a bid to combine their various patents, to allow for more profitability on both of their parts, as it allowed them to freely use the many smaller inventions each inventor had created in their larger projects.