← All states
Maryland DBA Search
Look up a DBA (doing business as) in Maryland — also called a fictitious business name, assumed name, or trade name. Below are the official Maryland search routes. To see the owner, status, and USDOT / OFAC behind a name, run a full verification.
Statewide registry
MD SDAT — Business Express
MD Trade Name Application searchable through SDAT.
Open Maryland search →Maryland files DBAs by county — 12 listed
Pick the county where the business operates to open its clerk's fictitious-name search.
Baltimore County, MD
Search ✓
Montgomery County, MD
Search ✓
Prince George's County, MD
Search ✓
Anne Arundel County, MD
Search
Baltimore City, MD
Search
Carroll County, MD
Search
Cecil County, MD
Search
Charles County, MD
Search
Frederick County, MD
Search
Harford County, MD
Search
Howard County, MD
Search
Washington County, MD
Search
A DBA isn't a legal entity. It's a trade name a person or company registers to operate
under — it doesn't tell you who actually owns the business. For credit and underwriting, pair the DBA with
the registered entity and its officers. Run a full verification →