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Formation Scorecard

LLC service scorecard · Oklahoma

3 Best LLC Services in Oklahoma (2026)

On the Formation Scorecard 2026 scorecard for LLC services in Oklahoma the order reads Mainstay Filing ($199), Oklahoma Registered Agent.co ($199) and OK Registered Agent.org ($199). Mainstay Filing posts the top score: $199 a year takes in the formation filing, your registered agent and the annual certificate, with renewal at $199.
Researched and written by the Formation Scorecard editorial team
Rank #1 Our top pick in Oklahoma

1. Mainstay Filing: best for a bundle of formation, agent and annual certificate

9.3 Editor score out of 10
$199 a year plus the state's fee

Mainstay Filing leads the card: one $199 charge each year bundles the Oklahoma formation, the registered agent and the annual certificate.

Each renewal includes Mainstay's filing of the annual certificate. Oklahoma bills $25 every year for it, due anniversary date of the filing of the Articles of Organization; Mainstay passes the state's fee along at cost.

Mainstay's three-year total sits $200 above Oklahoma Registered Agent.co's, which the extra coverage earns back in our scoring.

What you get

  • Formation filing prepared and submitted
  • Your registered agent, all year long
  • The annual certificate, filed for you each time
  • EIN application included

Strengths

  • Renews at $199 with nothing added
  • One $199 yearly price that also files the annual certificate
  • EIN application bundled in
  • Oklahoma's state fee is added at cost

Watch for

  • Its agent renews $100 a year above Oklahoma Registered Agent.co
Visit Mainstay FilingPartner link. We may earn money if you buy. Mainstay Filing: the full write-up
Rank #2 Low renewal

2. Oklahoma Registered Agent.co: best for an Oklahoma LLC that stays small

8.8 Editor score out of 10
$199 to form, then $99 a year for the agent, state fee extra

Oklahoma Registered Agent.co takes second spot: $199 to form on top of the state fee, then $99 a year for the agent.

The plan puts the company at an in-state street address and scans papers served on it to your online account.

Its prices leave out the annual certificate, so you send that filing to Oklahoma yourself every year.

What you get

  • The formation filing
  • A year as your registered agent, up front

Strengths

  • $99 yearly for the agent after year one
  • $199 to form, state fee extra
  • Registered agent service for year one is in the price

Watch for

  • Leaves the annual certificate with you
  • $99 extra for the EIN application
Rank #3 Best for an Oklahoma-only company

3. OK Registered Agent.org: best for staying local in Oklahoma

8.7 Editor score out of 10
$199 to form, then $99 a year for the agent, state fee extra

OK Registered Agent.org takes third spot: $199 to form on top of the state fee, then $99 a year for the agent.

The plan puts the company at an in-state street address and scans papers served on it to your online account.

Its prices leave out the annual certificate, so you send that filing to Oklahoma yourself every year.

The published prices and features do not separate Oklahoma Registered Agent.co from OK Registered Agent.org; choose whichever you like.

What you get

  • The formation filing
  • First-year registered agent service

Strengths

  • Includes the first registered agent year
  • Agent at $99 a year from year two
  • $199 service fee plus the state fee

Watch for

  • Leaves the annual certificate with you
  • $99 extra for the EIN application

The 3 entries on one card

Place Service Card score Service fee Year two Best for Go
1 Mainstay Filing 9.3 $199 $199/yr Formation, agent and annual certificate together Visit Mainstay FilingPartner link. We may earn money if you buy.
2 Oklahoma Registered Agent.co 8.8 $199 $99/yr An Oklahoma-only LLC on a tight budget Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
3 OK Registered Agent.org 8.7 $199 $99/yr An Oklahoma-only LLC on a tight budget Visit OK Registered Agent.orgPartner link. We may earn money if you buy.

The marks out of 10 come from our editors and follow the weights on How we rank; none of them is a customer rating.

Oklahoma LLC service cost in 2026: first year, renewal and the three-year tally

Service First year Second year Third year Three-year tally Annual certificate included
Mainstay Filing $199 $199 $199 $597 Yes
Oklahoma Registered Agent.co $199 $99 $99 $397 No
OK Registered Agent.org $199 $99 $99 $397 No

Each price comes from the company's own site, read on November 12, 2026. Add Oklahoma's $100 filing fee to each row; the tally above leaves it out.

What broke the tie

Points here: 25% for cost across three years, 25% for coverage of the price and 50% across renewal terms, state-by-state fit and pricing clarity. Oklahoma came down to coverage of the price.

Oklahoma asks for a report each year at a $25 fee. The Mainstay price covers that filing, while Oklahoma Registered Agent.co's leaves it to you, so the coverage points beat Oklahoma Registered Agent.co's cost advantage.

Every criterion and weight appears on How we rank.

Oklahoma LLC formation: the official fee and form

The Articles of Organization (Form 0073) carries a $100 fee at the Oklahoma Secretary of State. Every service here passes that fee through at cost, on top of its own price.

Keeping the Oklahoma LLC current

The annual certificate arrives every year and is due anniversary date of the filing of the Articles of Organization. It carries a $25 fee. Every LLC must name a registered agent with an in-state street address.

Oklahoma LLC service: quick questions

How much will an LLC in Oklahoma cost to set up?

Expect $100 for the state plus $199 for the service.

What is the name of the formation form?

It is the Articles of Organization (Form 0073), and the Oklahoma Secretary of State receives it.

Must an Oklahoma LLC appoint a registered agent when it forms?

Yes. A registered agent with a street address in Oklahoma has to be on file from the start.

What does an Oklahoma LLC have to file after formation?

One item, the annual certificate, due every year (anniversary date of the filing of the Articles of Organization) with a $25 fee.

Is the EIN application part of the price?

Mainstay Filing folds it into the yearly price. Oklahoma Registered Agent.co and OK Registered Agent.org add $99 for it. Applying for an EIN costs nothing at the IRS itself.

Which LLC service tops the card for Oklahoma?

Mainstay Filing, since a $199 yearly price pays for the Oklahoma formation, a year of registered agent service and the annual certificate, then renews at $199.

Related pages

Where the figures come from

  1. Oklahoma Secretary of State, Business Filing Department, as of August 2026
  2. Oklahoma Secretary of State, Business Filing Department, as of August 2026
  3. Oklahoma report due date, as of August 2026
  4. 18 O.S. § 2004, as of August 2026
  5. Oklahoma formation fee: Filing fee, official source, as of October 2026
  6. Read on November 12, 2026: Oklahoma service page for Mainstay Filing
  7. Read on November 12, 2026: pricing and service pages for Oklahoma Registered Agent.co
  8. Read on November 12, 2026: pricing and service pages for OK Registered Agent.org