Download the list of Companies in Louisiana. Smartscrapers provides an accurate directory and the latest data on the number of Companies in Louisiana There are 26003 Companies in Louisiana as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 22424 Companies which is 86.24% of all Companies in Louisiana are single-owner operations, while the remaining 3579 which is 13.76% are part of larger brands. The top three cities with the most Companies are New Orleans with 4733 Companies, Baton Rouge with 1808 Companies, Lafayette with 1591 Companies. Average age of Companies in Louisiana is 4 years and 11 months.