Each section in the Licensing Division is available for inquires through e-mail.

Security Guard Section: msp.professionallicensing@maryland.gov

K-9 Registration: msp.licen​sing@maryland.gov

Handgun Permit Section: msp.handgunpermits@maryland.gov

LEOSA: msp.handgunpermits@maryland.gov

Private Detective: msp.professionallicensing@maryland.gov

Special Police and Railroad Police: msp.professionallicensing@maryland.gov​

Security Systems Unit: msp.professionallicensing@maryland.gov​​

​Firearms Registration (Firearm Purchases): msp.firearmsregistration@maryland.gov

Handgun Qualification License Unit: msp.hql@maryland.gov

Inspection and Compliance Unit: msp.inspectionco​mpliance@maryland.gov

​Intercept Devices: msp.lic​ensing@maryland.gov​

MSP Command (Compliments and Complaints): MSP.LIC_COMMAND@MARYLAND.GOV​