Download the list of Occupational health services in United States. Smartscrapers provides an accurate directory and the latest data on the number of Occupational health services in United StatesThere are 6832 Occupational health services in United States as of October 15, 2025; which is an 0.17% increase from 2023. Of these locations, 3172 Occupational health services which is 46.43% of all Occupational health services in United States are single-owner operations, while the remaining 3660 which is 53.57% are part of larger brands. The top three states with the most Occupational health services are Texas with 875 Occupational health services, California with 797 Occupational health services, New York with 366 Occupational health services. Average age of Occupational health services in United States is 6 years and 9 months.