Physical Address / Location
When you need to find where a person lives or works.
Prioritized Sources & Techniques
Property tax records list owner name + property address
Title search by owner name returns registered address
Company officer filings list registered/service addresses
Insider filings (Form 4) and Schedule 13D list addresses
License registries list licensee address of record
FCC license database lists licensee mailing address
Pilot certificates list city and state
Patents list inventor city, state, and country
Trademark filings list applicant address
Bankruptcy and civil filings include debtor addresses
Recommended Workflow
Property records are the gold standard for US residential addresses — start with the county assessor. For corporate officers, OpenCorporates or SEC EDGAR is fastest. For professionals, check their license registry.