Employers subject to the FLSA include:
1. All enterprises engaged in interstate commerce or the production of goods for interstate commerce
2. All hospitals, schools, and public agencies, regardless of size
Small businesses that are not engaged in interstate commerce and have an annual gross volume under $500,000 are not covered.
Employees of firms that are not covered by the FLSA may still be subject to its provisions if they are individually engaged in interstate commerce or in the production of goods for interstate commerce. This includes employees who work in communications or transportation; regularly use the mail, telephones, or telegraph for interstate communication, or keep records ...