🏢 Register a Business Name
Register a Business Name in Knox County, OH
Here's what to expect at the Clerk of Courts — fees, what to bring, and where to go.
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In Ohio, DBA (trade name) registrations are NOT filed at the Clerk of Courts.
Ohio trade name and fictitious name registrations are filed with the Ohio Secretary of State under ORC § 1329.01.
File with:Ohio Secretary of State (not this office)
$39.00filing fee · statewide
Ohio trade name and fictitious name registrations are filed with the Ohio Secretary of State — not the County Recorder — under ORC § 1329.01. The filing fee is $39.00 statewide (ORC § 1329.01; ORC § 111.16). File online through the Ohio Secretary of State.
Source: ORC § 1329.01 ↗ · Verified 2026-07-09
📋Office Information
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Office Address
117 East High St. Mt. Vernon, Ohio 43050
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Phone
(740) 393-6788🌐
Official Website
co.knox.oh.us ↗🔍
Based on available public records
This page shows the best information we have for Knox County. Fees and hours may vary — call ahead to confirm before visiting.
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