Ohio Business Entity Search

Official agency: Ohio Secretary of State, Business Services Division

Open Official Government SearchOpens businesssearch.ohiosos.gov in a new tab. This is the official government site, not EntityLocator.

Direct links on the official site

Search methods offered

Business NameA name text field with status options All, Active, Cancelled, Dead and Fraudulent. All was selected at first.
Exact Business NameA name text field with no status filter.
Prior Business NameA prior-name text field with no status filter.
Agent/RegistrantA text field with no status filter.
Organizer/IncorporatorA text field with an optional Location of Incorporation field (City/Village/Township).
Number SearchToggle between Doc-ID and Entity Number, then enter the number. Doc-ID was selected at first.
Trademark/Service Mark Search (separate)A separate menu for marks, not business entities. It offers Mark Number Search (Doc-ID or Mark Number), Mark Description with status options and Mark Registrant Name. We did not submit a mark search.

How to search

Open the official Ohio Business Search using the button above.
Under Business Search, open Search By and select Business Name, or another method such as Entity Number.
Enter a name or a significant term from the name, keep or change the status option, then select SEARCH.
Review the results, then select SHOW DETAILS on the row you want.
In Business Details & Filings, review the entity and agent information.
Under Filings, select Download Image to open an available filing as a PDF.

What you can expect to find

Results columns, in order, are Entity#, Name, Type, Filing Date, Exp. Date, Status, Location, County, State and View Report, which holds the SHOW DETAILS button. Location, County, State and Exp. Date were dashes for the example we inspected.
A Business Name search for “Lincoln” with All statuses showed “Showing 1 to 10 of 1,459 entries,” ten rows per page, Previous and Next, and page links running to 146. Active and Dead statuses appeared. We did not establish a result cap.
Every column header, including View Report, offered a sort control. The results also had Export Results CSV and Export Results PDF buttons. We did not use the sorting or export controls, so we can’t say how they behave or whether exports contain all results.
The record opened in a Business Details & Filings window, not a separate page. For the domestic LLC we inspected, Business Details showed Entity #, Filing Type, Original Filing Date, Business Name, Status and Exp. Date.
Agent/Registrant Information showed the agent’s name and address, an effective date and an agent status.
Actions in the window included Purchase a Certificate of Good Standing, an email notification offer, a Business ID Theft Protect Yourself link, Print Details, Copy URL and Close.
The Filings table has Filing Type, Date of Filing, Document ID and a Download Image to PDF column. That LLC had one filing, its articles of organization, and the PDF opened with four pages without login or payment.
That record had no tabs and no sections for officers, members, managers, beneficial owners, assumed names or annual reports. Other records may differ.

Limitations, fees and notices

A search is not name approval. The application searches accepted records only. Pending names are excluded, pending filings are handled first come, first served, and a requested name is not guaranteed until you receive written approval. A search with no results does not mean Ohio will approve a name. Ohio applies distinguishability rules, so entity suffixes, punctuation and other superficial differences may not make names distinguishable.
Name reservation is a separate filing. Form 534B lists a $39 reservation fee and a 180-day reservation period for eligible proposed or existing corporations, LLCs and business trusts, with transfer and cancellation at $25 each. A reservation is not guaranteed until processed, accepted and confirmed in writing, and it does not form an entity.
Searching and viewing records is separate from certificates. Form 500 and the state’s guidance list $5 for Good Standing, Full Force and Effect, Registration, No Record and Qualification certificates and $25 for Merger, Consolidation and Conversion certificates. Office-made paper copies are charged at no more than $1 per page under R.C. 111.16, subject to exceptions. We did not test a certificate checkout or a certified-copy order, so we can’t confirm totals.
Records include trade names and fictitious names, which are the state filings commonly called DBAs. A registered trade name provides exclusive use under Ohio’s naming rules, while a fictitious name need not be distinguishable and does not give the same protection. Neither is proof of who owns a business.
The search is not a directory of every business. Sole proprietors do not register an entity just to operate, and many will not appear. We found no county or local record search, and did not verify any link to county records.
Free business reports of new filings, marks and cancellations are downloadable datasets, not an individual certificate. The reports page says it does not offer a list of trade names or fictitious names.
Ohio businesses do not file annual reports, according to official guidance. Professional associations and LLPs have biennial report requirements.
Historical coverage is limited. Computerized entry began in 1973, and older inactive businesses that never reinstated may have only partial data. Images from before 1997 were kept on microfilm. The application says approved filing images are available online when present, and a missing Download Image link means no image is available. Data and images are informational, and authentication must come from the Secretary of State.
Dates inside an old filing may differ from the dates the application displays. The fees printed inside the 2004 filing we opened are historical and not current prices.
No CAPTCHA or other human verification appeared during our research. That describes our session only, and one could appear at other times.

Sources and research notes

Sources reviewed: November 7, 2026. Official sites change; always confirm current details on the government site.

This guide is based on browser research on the official Ohio sites, documenting a completed “Lincoln” search, one inspected LLC record, its filing table and one successfully opened four-page filing PDF. The tested search, record and PDF opened without login or payment. No certificates, filings or other orders were made.