LLC service ratings · Oklahoma
3 Best LLC Services in Oklahoma (2026)
1. OK Registered Agent.org: best for an Oklahoma LLC that will not expand
$199 to form, $99 a year for the agent, state fee extra
OK Registered Agent.org is rated first: $199 to form, state fee on top, then $99 a year for the agent.
The plan lists an in-state street address as the registered office and scans papers served there into your account.
The annual certificate sits outside its published prices; you file it with Oklahoma yourself every year.
Over three years it sums lower than Mainstay Filing, and cost is one of our two heaviest criteria.
What you get
- The formation filing
- A year of registered agent service at the start
Pros
- A $199 formation amount before the state fee
- A year of registered agent service is in the price
- $99 a year for the agent after year one
Trade-offs
- The annual certificate is not on its price list
- EIN application billed at $99
2. Oklahoma Registered Agent.co: best for staying local in Oklahoma
$199 to form, $99 a year for the agent, state fee extra
Oklahoma Registered Agent.co is rated second: $199 to form, state fee on top, then $99 a year for the agent.
The plan lists an in-state street address as the registered office and scans papers served there into your account.
The annual certificate sits outside its published prices; you file it with Oklahoma yourself every year.
Nothing in the published amounts or features separates OK Registered Agent.org from Oklahoma Registered Agent.co; take either.
What you get
- The formation filing
- A year of registered agent service at the start
Pros
- $199 to form, state fee on top
- The first registered agent year is covered
- Agent line of $99 from year two
Trade-offs
- The annual certificate is not on its price list
- EIN application billed at $99
3. Mainstay Filing: best for formation, agent and annual certificate on a single line
$199 a year plus the state fee
Mainstay Filing is rated third: the Oklahoma formation, the registered agent and the annual certificate are bundled into $199 a year.
Mainstay files the annual certificate at each renewal. The state's line is $25 every year, due anniversary date of the filing of the Articles of Organization, and Mainstay passes that fee on at cost.
OK Registered Agent.org is $200 cheaper on the three-year sum, and that lowers Mainstay Filing's cost rating.
What you get
- LLC formation filed on your behalf
- Registered agent service for the whole year
- Annual certificate prepared and filed
- EIN application
Pros
- Oklahoma's fee goes through at cost
- EIN application is in the package
- One $199 yearly line that includes the annual certificate
- $199 on renewal with no extras
Trade-offs
- Agent renews $100 a year above OK Registered Agent.org
The 3 ratings summarized
| Line | Service | Rating | Service fee | Year two | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | OK Registered Agent.org | 9.2 | $199 | $99/yr | An Oklahoma-only LLC counting every dollar | Visit OK Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Oklahoma Registered Agent.co | 9.0 | $199 | $99/yr | An Oklahoma-only LLC counting every dollar | Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy. |
| 3 | Mainstay Filing | 8.9 | $199 | $199/yr | Formation, agent and annual certificate on one line | Visit Mainstay FilingPartner link. We may earn money if you buy. |
Oklahoma LLC service amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Annual certificate filed by them |
|---|---|---|---|---|---|
| OK Registered Agent.org | $199 | $99 | $99 | $397 | No |
| Oklahoma Registered Agent.co | $199 | $99 | $99 | $397 | No |
| Mainstay Filing | $199 | $199 | $199 | $597 | Yes |
How the lines were rated
Formation Rated puts 27% on cost over years one to three, 27% on inclusions per price and the other 46% on renewal price and terms, fit with state rules and price clarity. In Oklahoma the order came down to cost over years one to three.
OK Registered Agent.org sums to $397 across three years, $200 below Mainstay Filing. Mainstay would also file the annual certificate, but an owner can file it directly for the state fee alone, so the lower amount decided the rating.
Each criterion and its weight is listed on How we rank.
Oklahoma LLC formation: official amount and form
Filing the Articles of Organization (Form 0073) costs $100, paid to the Oklahoma Secretary of State. Each service here passes that amount through at cost, added to its own.
Ongoing items for a Oklahoma LLC
Plan on the annual certificate every year; the date is anniversary date of the filing of the Articles of Organization. State amount: $25. Every LLC must name a registered agent with an in-state street address.
Oklahoma LLC service: your questions
What are the total costs to form an LLC in Oklahoma?
$100 to the state plus $199 to the service.
What is the formation document called?
It is the Articles of Organization (Form 0073), lodged with the Oklahoma Secretary of State.
Is a registered agent a requirement for an Oklahoma LLC?
Yes. Oklahoma wants a registered agent on file at all times, with a physical street address in the state.
Which filings recur each year for an Oklahoma LLC?
One line item: the annual certificate, every year, due anniversary date of the filing of the Articles of Organization, fee $25.
Is the EIN application a separate charge?
Mainstay Filing includes it in the yearly price. OK Registered Agent.org and Oklahoma Registered Agent.co charge $99 separately. At the IRS the EIN itself costs nothing.
Which LLC service holds the top rating in Oklahoma?
OK Registered Agent.org, as $199 plus the Oklahoma filing fee, first-year registered agent service included, then $99 a year.
Source lines
- Oklahoma Secretary of State, Business Filing Department (ledger date August 2026)
- Oklahoma Secretary of State, Business Filing Department (ledger date August 2026)
- Oklahoma report due date (ledger date August 2026)
- 18 O.S. § 2004 (ledger date August 2026)
- Oklahoma formation fee: Filing fee, official source (ledger date October 2026)
- OK Registered Agent.org, pricing and service pages: amounts read November 12, 2026
- Oklahoma Registered Agent.co, pricing and service pages: amounts read November 12, 2026
- Mainstay Filing, Oklahoma service page: amounts read November 12, 2026