Maryland business license lookup: 2026 verification guide

Maryland business license lookup in 2026. Maryland has more than 100 state-issued trade and professional licenses, plus hundreds of county-issued business licenses. Verifying a license before signing a contract or engaging a service is one of the most reliable ways to avoid fraud. The state license databases are public and free. MHIC license lookup. The Maryland Home Improvement Commission licenses all general contractors and home improvement contractors performing work over $1,000. Verify at: dpor.maryland.gov (Department of Professional and Occupational Regulation). Search by contractor name or license number. The license should be Active and the classification should match the work being performed. Maryland Board of Physicians. Verify a doctor at: health.maryland.gov/mbp. Search by name. Confirm the license is Active and there are no disciplinary actions. Maryland Board of Dental Examiners. Verify a dentist at: health.maryland.gov/dental. Maryland Board of Pharmacy. Verify a pharmacy at: health.maryland.gov/pharmacy. Maryland State Bar. Verify a lawyer at: mdcourts.gov/lawyers. Search by name or bar number. The status should be Active and in good standing. Maryland Real Estate Commission. Verify a real estate agent or broker at: dllr.maryland.gov/license/occprof/. Maryland Board of Cosmetologists. Verify a cosmetologist at: dllr.maryland.gov/license/occprof/. Maryland Board of Barbers. Verify a barber at: dllr.maryland.gov/license/occprof/. Maryland Department of Health, health care facilities. Verify a healthcare facility license at: health.maryland.gov/ohcq. Maryland Alcohol and Tobacco Commission. Verify a liquor license at: mdattc.com. Maryland Insurance Administration. Verify an insurance producer at: insurance.maryland.gov. Maryland Vehicle Safety Inspection Station. Verify an auto repair shop at: Maryland State Police Automotive Safety Division. Maryland business entity lookup. Verify a business is in good standing with the Maryland Department of Assessments and Taxation at: egov.maryland.gov/businessexistence. This is the official Maryland Secretary of State business search. Maryland Department of Agriculture. Verify a plant nursery, feed dealer, or fertilizer dealer at: mda.maryland.gov. Local county business license. Montgomery County: montgomerycountymd.gov. Frederick County: frederickcountymd.gov. Howard County: howardcountymd.gov. Prince Georges County: princegeorgescountymd.gov. Anne Arundel County: aacounty.org. Baltimore City: baltimorecity.gov. Federal-level lookups. EIN lookup: irs.gov/lein. SAM.gov registration (for federal contracts): sam.gov. USPTO trademark search: uspto.gov. FCC license: fcc.gov. Best practice. Verify every Maryland business you engage on at least one state-level license database plus the SDAT entity lookup before signing. For high-stakes work (medical, legal, real estate, MHIC), the verification is essential. Browse verified Maryland businesses at https://301businessdirectory.com/categories.