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Filing Verdict

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

Registered agent verdict · Oklahoma

3 Best Registered Agents in Oklahoma (2026)

Filing Verdict's 2026 verdict on registered agents in Oklahoma: OK Registered Agent.org ($99 a year), Oklahoma Registered Agent.co ($99 a year) and Mainstay Filing ($149 a year), in that order. OK Registered Agent.org takes first place: $99 a year, unchanged at renewal, and the lowest yearly price on this list.
The Filing Verdict editorial team
Top pick on this page
Spot 1

1. OK Registered Agent.org: best for the lowest yearly fee on this list

$99 per year, flat

9.4Editorial score
out of 10

OK Registered Agent.org wins here: an Oklahoma specialist at $99 a year, with an in-state street address for the registered office.

Your registered office address comes from OK Registered Agent.org, and legal papers served there are scanned to your online account.

Over three years it comes in under Mainstay Filing, and cost is one of our two heaviest criteria.

What you get

  • A state street address listed as the registered office
  • Each legal paper served on the company is scanned into your account

What we like

  • $99 a year, no change at renewal
  • Offers formation with a free first agent year
  • Undercuts Mainstay Filing each year

Cons

  • The annual certificate filing is yours to handle
  • Built for Oklahoma; other states need a separate agent
Visit OK Registered Agent.orgPartner link. We may earn money if you buy. Our full OK Registered Agent.org verdict
Lower renewal than Mainstay
Spot 2

2. Oklahoma Registered Agent.co: best for Oklahoma specialists

$99 per year, flat

9.1Editorial score
out of 10

Second place goes to Oklahoma Registered Agent.co: an Oklahoma specialist at $99 a year, with an in-state street address for the registered office.

With Oklahoma Registered Agent.co, the registered office address sits in the state, and anything served on the company is scanned and sent to you online.

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

What you get

  • A state street address listed as the registered office
  • Each legal paper served on the company is scanned into your account

What we like

  • Cheaper per year than Mainstay Filing
  • Yearly cost of $99, unchanged when it renews
  • LLC formation available, first agent year free

Cons

  • The annual certificate filing is yours to handle
  • Built for Oklahoma; other states need a separate agent
Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy. Our full Oklahoma Registered Agent.co verdict
One agent, every state
Spot 3

3. Mainstay Filing: best for all fifty states

$149 per year, flat

8.8Editorial score
out of 10

Third place goes to Mainstay Filing: one $149 agent plan that follows the company into every state, renewing at $149.

New company? Mainstay's formation package at $199 a year adds the Oklahoma filing and the annual certificate.

Over three years OK Registered Agent.org is $150 cheaper, which puts Mainstay Filing behind it on cost.

What you get

  • A street address in the state, on the public record
  • Service of process scanned and uploaded on the day it arrives, at no cost
  • The first three government mailings each year scanned free
  • Compliance reminders

What we like

  • Same-business-day scans of served papers, free
  • Three government mailings a year scanned free
  • $149 a year, unchanged at renewal
  • Serves LLCs, corporations, LPs, LLPs and nonprofits

Cons

  • The agent alone runs $50 a year above OK Registered Agent.org
  • You file your own annual report unless you buy the formation package
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreYearly priceRenewalBest forVisit
1OK Registered Agent.org9.4$99$99/yrThe lowest yearly price we rank here Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
2Oklahoma Registered Agent.co9.1$99$99/yrThe lowest yearly price we rank here Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
3Mainstay Filing8.8$149$149/yrAn agent that works in all fifty states Visit Mainstay FilingPartner link. We may earn money if you buy.
Each mark out of 10 is our own judgment from the weighted criteria on How we rank. None of it comes from customer ratings.

Oklahoma registered agent prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsRenewal price unchanged
OK Registered Agent.org$99$99$99$297Yes
Oklahoma Registered Agent.co$99$99$99$297Yes
Mainstay Filing$149$149$149$447Yes
Prices were read from each company's own pages on November 12, 2026. Oklahoma's fees do not depend on which agent you choose.

Why this order

What settled Oklahoma: total over three years. The method puts 35% on total over three years, 35% on paperwork the price handles and spreads 30% across renewal behavior, match to the state and up-front pricing.

OK Registered Agent.org totals $297 over three years, $150 under Mainstay Filing. A company that needs an agent in Oklahoma only gains little from fifty-state coverage, so the lower yearly price decided it.

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

Oklahoma registered agent requirements, from Oklahoma Secretary of State (official)

Every LLC must name a registered agent with an in-state street address. The address has to be a street address in Oklahoma, at a business office that is open during regular business hours. P.O. boxes are not accepted. Citation: 18 O.S. § 2010.

Oklahoma annual certificate: what it costs and when it is due

Every Oklahoma LLC owes the annual certificate every year. The state fee is $25, due anniversary date of the filing of the Articles of Organization. Notices about it go to your registered agent.

Oklahoma registered agent: questions answered

Must an Oklahoma LLC have 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.

What do Oklahoma registered agents charge each year?

The prices run $99 to $149 a year, and every service keeps its price at renewal.

May I act as my own registered agent?

Only if you meet the state's conditions. The LLC itself, an Oklahoma resident, or a corporation, LLC or partnership formed in Oklahoma or qualified there.

What is the due date for the Oklahoma annual certificate?

Due anniversary date of the filing of the Articles of Organization; the state fee is $25.

Which registered agents are ranked on this page?

OK Registered Agent.org ($99 a year), Oklahoma Registered Agent.co ($99 a year) and Mainstay Filing ($149 a year), from first place to last.

Which registered agent is the best value in Oklahoma?

OK Registered Agent.org, because $99 a year, flat, with served legal papers scanned and sent to you online.

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: OK Registered Agent.org, pricing and service pages
  7. Checked November 12, 2026: Oklahoma Registered Agent.co, pricing and service pages
  8. Checked November 12, 2026: Mainstay Filing, Oklahoma service page