How to search Ohio business entities online

Ohio business entity records are searchable at businesssearch.ohiosos.gov, operated by the Ohio Secretary of State's Business Services division. The database is publicly accessible without an account; filing requires an online account or paper submission.

What the search covers

The database covers all entity types on file with the Secretary of State: domestic and foreign LLCs, profit corporations, nonprofit corporations, limited partnerships, LLPs, limited liability limited partnerships, professional associations, and benefit companies. Trade names and trademarks registered with the SOS are also searchable in the same system.

Search options — six modes

Ohio's search is more flexible than most state portals:

• Business Name — standard name search with Begins With and Contains options
• Prior Business Name — searches former names for entities that have been renamed
• Organizer / Incorporator Name — finds all entities organized by a specific individual or organization; useful for identifying related entities under a common organizer
• Statutory Agent Name — by agent individual or organization name
• Entity Number — the Ohio SOS entity identifier
• Charter Number — for older corporations using the legacy charter numbering

Ohio's no-annual-report policy

Ohio does not require annual reports for most business entities — no LLC annual report, no corporation annual report. This is one of the most significant cost and compliance advantages in Ohio's business environment. LLPs are the main exception, filing a biennial report every two years ($25). Confirm current requirements for specific entity types at ohiosos.gov, as rules can change.

The absence of annual reports also means Ohio's database does not automatically show whether entities have been actively maintained. A record showing "Active" status reflects the formation date and any amendments — it does not indicate the entity filed a recent report, because there is no such report to file.

This guide is informational only and is not affiliated with the Ohio Secretary of State's office. Verify current procedures at ohiosos.gov — Business Filings. Source: Ohio Secretary of State, verified May 2026.