Maryland Department of Labor, Licensing & Regulation

If you are seeking information about a License in the State of Maryland for your business log on to



Welcome to the Maryland Department of Labor, Licensing and Regulation (DLLR) website. Thanks for visiting! Here you’ll find information on the many programs and services available to you through our Department. DLLR provides job development and employment training to help our citizens get the skills and expertise they need to move with our economy into Maryland’s future. We’re dedicated to providing our business and consumer customers with high quality, efficient and friendly services. We’re open for business, to serve you.


If you are a plumber go to this division (link here)

If you are a ??? to go here (link)

Services Provided

Public Policy and Government Relations

  • Maryland Business Issues

Business Planning

  • Forming a Business

Legal Services

  • Patent, Trademark & Copyright Information

Regulatory Compliance

  • Registration, Licenses and Permits (Specialty)

Registration, License and Permits

  • Registration, License and Permits
500 North Calvert Street,
Baltimore, MD 21202