2 Best LLC Services in Ohio (2026): The Straight Story
If you need LLC formation services in Ohio in 2026, here's the order we'd go in: Mainstay Filing ($199) and OH Registered Agent.org ($199). Here's the money: $99 to the state, $397 to $597 to a service across three years.
Straight from the LLC Straight Talk editorial team
Quick facts
The short of it
State fee
$99, once, up front
After that
No report
Statutory agent
Yes, it's the law
Our pick
Mainstay Filing then OH Registered Agent.org
Ohio: our ranking
The order comes from our five tests: three-year cost first, then what the price covers.
#1Our top pick
1. Mainstay Filing: best for formation and agent for one price
$199 a year, plus the $99 state fee
You pay $199 yearly and get the filing and the statutory agent along with the EIN application. That's why Mainstay Filing is first.
Here's the catch: OH Registered Agent.org costs $200 less over three years, but it only works in Ohio.
What you get
Your formation filing, taken care of
Statutory agent for a whole year
EIN application
State fees passed through, no markup
Pluses
$199 a year covers filing, agent
No jump when you renew ($199)
The EIN application's included
What's not
$100 a year above OH Registered Agent.org after year one
Nothing recurring in Ohio for it to handle
#2Ohio specialist
2. OH Registered Agent.org: best for owners who'll stay home
$199 plus the state fee, then $99 a year
OH Registered Agent.org comes in second because it starts at $199 with the first agent year thrown in, and from year two you pay $99.
What you get
Ohio formation filing
The first agent year's on them
Pluses
Agent renews at $99
The first agent year's included
$199 to form the LLC
What's not
The EIN application costs $99 extra
The numbers
#
Who
First year
Then
Three-year total
What you get
1
Mainstay Filing
$199
$199/yr
$597
your formation filing, taken care of; statutory agent for a whole year; EIN application
Every line above links to the state's own page. The total's ours: the filing, two reports and any minimum tax.
Still wondering?
Who handles the EIN?
With Mainstay Filing it's free. OH Registered Agent.org charges $99.
What do the picks cost over three years?
Over three years you're looking at $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 price page. Both are dated here.
Do I have to use a service?
No law says you need a service. It's a convenience you pay for.
What does the LLC owe every year?
Nothing recurs on the report side, because Ohio doesn't ask for one.
What's the best LLC service in Ohio?
Mainstay Filing is first: the price doesn't climb at renewal ($199), and it pays for formation and the statutory agent. Then comes OH Registered Agent.org.