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Maryland Department of Labor, Licensing, and Regulation (DLLR)

DLLR's Division of Occupational and Professional Licensing (O&P) is responsible for licensing and regulating the activities of over 210,000 individuals, corporations and partnerships in the state of Maryland.

Visit the website for further information regarding the licensing and regulation of businesses and professions under state jurisdiction including barbers, cosmetologists, cemetery oversight, and sports agents, among others.

Department of Labor, Licensing and Regulation, Division of Occupational Professional Licensing, 500 North Calvert Street, 3rd Floor, Baltimore, Maryland 21202. Toll free number: 1.888.218.5925.

Find more information from the following link(s):
To speak with a Customer Service Representative, please call 311 during business hours.