2 Best LLC Services in Ohio (2026), and What to Know First
Ask about Mainstay Filing ($199) and OH Registered Agent.org ($199), in that order, when you need LLC formation services in Ohio in 2026. The costs split two ways: $99 to the state for the filing and $397 to $597 to a service across three years.
1. Mainstay Filing: best for formation and agent for one price
$199 yearly ($298 at signup, state fee included)
Mainstay Filing is the one to ask first in Ohio because formation and statutory agent service arrive together for $199 a year, with the EIN application included.
The extra $200 over three years, compared with OH Registered Agent.org, pays for coverage beyond Ohio.
What the price covers
Formation paperwork submitted
Statutory agent for twelve months
EIN application submitted
No markup on state fees
Good news
No charge for the EIN application
One yearly fee: $199
Renewal is $199
The catch
From year two you pay $100 more than at OH Registered Agent.org
How was the bottom line figured? Add the filing fee, the next two reports and the minimum tax if the state has one. Anything with no fixed price, a newspaper notice for instance, is described above and kept out of the sum.
Questions people also ask
Who applies for the EIN?
Only Mainstay Filing covers it at no added cost. At the others, OH Registered Agent.org bills $99.
What do the picks cost over three years?
For three years you would pay $597 at Mainstay Filing, $397 at OH Registered Agent.org, before state fees.
Are the fees official?
State fees come from Ohio's official documents, and service fees come from each company's own pricing page. Both carry dates on this page.
Do I have to use a service?
No. What the law asks for is a filing, and it does not say who has to send it.
What does the LLC owe the state yearly?
Nothing repeats on the report side, because Ohio asks for no report.
What is the best LLC service for Ohio?
Mainstay Filing, because $199 a year forms the LLC and supplies a statutory agent, and the EIN application comes with it. After that, OH Registered Agent.org.
Sources for this answer
Ask-about note for Ohio Rev: the state publishes it at codes.ohio.gov, confirmed August 2026, so you can look it up yourself
Ask-about note for Ohio formation fee: Filing fee: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
Ask-about note for Ohio registered agent statute: the state publishes it at codes.ohio.gov, confirmed October 2026, so you can look it up yourself
The Mainstay Filing Ohio service page, as it stood on November 13, 2026
The OH Registered Agent.org pricing page, as it stood on November 13, 2026