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Filing Verdict

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

LLC service verdict · Oklahoma

3 Best LLC Services in Oklahoma (2026)

Filing Verdict's 2026 verdict on LLC services in Oklahoma: Mainstay Filing ($199), OK Registered Agent.org ($199) and Oklahoma Registered Agent.co ($199), in that order. Mainstay Filing takes first place: $199 a year pays for the formation filing, a full year as your registered agent and the annual certificate, renewing at $199.
The Filing Verdict editorial team
Number one here
Spot 1

1. Mainstay Filing: best for formation, agent and annual certificate for one price

$199 each year plus the state fee

9.2Editorial score
out of 10

Mainstay Filing wins here: the Oklahoma formation, your registered agent and the annual certificate all sit in a single $199 yearly charge.

Mainstay files the annual certificate for you as part of the renewal. Oklahoma charges $25 every year, due anniversary date of the filing of the Articles of Organization; the state's fee is passed through at cost.

The three-year bill is $200 higher than OK Registered Agent.org's, and the wider coverage is worth that to us.

What you get

  • The formation filing, prepared and submitted for you
  • Service as your registered agent all year
  • The annual certificate, prepared and filed
  • The EIN application

What we like

  • One $199 yearly price that includes the annual certificate
  • The EIN application comes with it
  • Oklahoma's fee is passed through at cost
  • $199 at renewal, nothing extra

Cons

  • From year two its agent costs $100 a year more than OK Registered Agent.org's
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict
Low renewal
Spot 2

2. OK Registered Agent.org: best for an Oklahoma LLC that plans to stay local

Formation $199, then $99 a year for the agent, plus the state fee

8.8Editorial score
out of 10

Second place goes to OK Registered Agent.org: a $199 formation fee on top of the state's own, then $99 a year for the agent.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

The annual certificate filing is not in its published prices, so you file it with Oklahoma yourself every year.

What you get

  • The formation filing
  • Year-one registered agent service

What we like

  • $99 a year for the agent after year one
  • Forms the LLC for $199 plus the state's fee
  • A year of registered agent service is part of the price

Cons

  • Does not take over the annual certificate
  • The EIN application is billed separately ($99)
Visit OK Registered Agent.orgPartner link. We may earn money if you buy. Our full OK Registered Agent.org verdict
Best value here
Spot 3

3. Oklahoma Registered Agent.co: best for a local Oklahoma filing

Formation $199, then $99 a year for the agent, plus the state fee

8.7Editorial score
out of 10

Third place goes to Oklahoma Registered Agent.co: a $199 formation fee on top of the state's own, then $99 a year for the agent.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

The annual certificate filing is not in its published prices, so you file it with Oklahoma yourself every year.

Nothing in the published prices or features divides OK Registered Agent.org from Oklahoma Registered Agent.co; pick either.

What you get

  • The formation filing
  • A first year of registered agent service

What we like

  • $199, with the state filing fee on top
  • Agent at $99 yearly from year two
  • Includes the first year as your registered agent

Cons

  • Does not take over the annual certificate
  • The EIN application is billed separately ($99)
Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy. Our full Oklahoma Registered Agent.co verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreService feeYear twoBest forVisit
1Mainstay Filing9.2$199$199/yrFormation, agent and annual certificate, one price Visit Mainstay FilingPartner link. We may earn money if you buy.
2OK Registered Agent.org8.8$199$99/yrAn Oklahoma-only LLC watching its budget Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
3Oklahoma Registered Agent.co8.7$199$99/yrAn Oklahoma-only LLC watching its budget Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
Scores come from Filing Verdict's editors, out of 10, using the criteria explained on How we rank; they are not customer ratings.

Oklahoma LLC service prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsAnnual certificate handled for you
Mainstay Filing$199$199$199$597Yes
OK Registered Agent.org$199$99$99$397No
Oklahoma Registered Agent.co$199$99$99$397No
Prices were read from each company's own pages on November 12, 2026. Oklahoma's $100 filing fee goes on top of every row and is not counted in these totals.

How the order was set

Two criteria lead Filing Verdict's method at 35% apiece: total over three years and paperwork the price handles. Renewal behavior, match to the state and up-front pricing share the other 30%, and Oklahoma came down to paperwork the price handles.

Oklahoma wants a report every year with a $25 state fee. Mainstay's price includes that filing and OK Registered Agent.org's does not, so the coverage score outweighed OK Registered Agent.org's lower three-year cost.

The full list of criteria and weights is on How we rank.

Oklahoma LLC filing fee and form: official figures

Filing the Articles of Organization (Form 0073) costs $100 at the Oklahoma Secretary of State. Each service on this page adds that fee on top of its own price, at cost.

Oklahoma LLC upkeep after the filing

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

Oklahoma LLC service: questions answered

What does it cost to form an LLC in Oklahoma?

The state filing fee is $100, and the service fee is $199.

Which form do I file to create the LLC?

You file the Articles of Organization (Form 0073) with the Oklahoma Secretary of State.

Does an Oklahoma LLC have to name a registered agent?

Yes. Oklahoma requires every LLC to keep a registered agent on file, and the agent needs a street address in the state.

Which yearly filings does an Oklahoma LLC owe?

Just the annual certificate, every year, due anniversary date of the filing of the Articles of Organization ($25 state fee).

Does the price include the EIN application?

Mainstay Filing includes it in the yearly price. OK Registered Agent.org and Oklahoma Registered Agent.co bill $99 extra. The IRS charges nothing for an EIN.

Which LLC service is the best pick in Oklahoma?

Mainstay Filing, because one $199 yearly price that files the Oklahoma formation, acts as your registered agent and files the annual certificate, renewing at $199.

Keep reading

Sources and dates

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