How to find out who owns a company in Maryland
Maryland runs business registration through its tax assessment department, which means entity records sit alongside property records.
Short answer: Search the entity on SDAT’s Business Entity Search. Maryland gives you the resident agent, the principal office and the filing history free, and every entity files an annual report and personal property return that keeps the address current.
SDAT, not the Secretary of State
Maryland business registration sits with the State Department of Assessments and Taxation. That’s unusual, and it has a real consequence: the same department that registers your company also assesses property, so entity records are linked to physical locations more tightly than in states where registration is purely clerical.
How to search
- Open SDAT’s Business Entity Search.
- Search by business name or department ID.
- Open the record for resident agent, principal office and status.
- Check the filing history for annual reports and personal property returns.
The personal property return is the hidden signal
Maryland entities with business personal property must report it annually. If a company is filing those returns, it owns equipment, fixtures or inventory somewhere — which tells you it’s operating, not dormant. That’s a qualification signal most states simply don’t generate.
What Maryland doesn’t give you
Articles of organization aren’t required to name members. If the record shows only a resident agent, try the trade name registration, or the Baltimore or county-level licensing records if the trade requires a licence.
If you need this at scale
For every new Maryland entity as it files, see Maryland formation data.
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