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Researched and written by the Launchwise Review editorial team
Launchwise Review

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

Launch guide · Oklahoma · registered agent

3 Best Registered Agents in Oklahoma (2026)

Researched and written by the Launchwise Review editorial team
For a 2026 launch in Oklahoma, Launchwise Review grades registered agents this way: Mainstay Filing ($149 a year), OK Registered Agent.org ($99 a year) and Oklahoma Registered Agent.co ($99 a year). Mainstay Filing earns the top grade here: one agent plan at $149 a year that works in every state, renewing at $149.
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Our top pick

1. Mainstay Filing: best for all fifty states

$149 a year, flat

Our mark 9.2 out of 10

Top grade, Mainstay Filing: the price stays $149 a year if you stay put or expand, and your first three government letters each year are scanned free.

Launching a new company? The $199 yearly package also takes care of the Oklahoma filing and the annual certificate.

It runs $150 above OK Registered Agent.org across three years; the extra paperwork it handles is worth that to us.

In the price

  • An in-state street address on the public record
  • Anything served on the company scanned the same business day at no fee
  • Free scanning for three government mailings a year
  • Compliance reminders

Pros

  • Papers served on the company are scanned the same business day, free
  • Your first three government letters each year are scanned free
  • $149 a year and it does not rise
  • Works for LLCs, corporations, LPs, LLPs and nonprofits

Less good

  • The agent plan alone costs $50 a year more than OK Registered Agent.org
  • Without the formation package, you file the annual report yourself
Visit Mainstay FilingPartner link. We may earn money if you buy.
Read the Mainstay Filing launch review
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Best for an Oklahoma-only company

2. OK Registered Agent.org: best for the smallest annual bill we rank here

$99 a year, flat

Our mark 8.8 out of 10

Next up is OK Registered Agent.org: a flat $99 a year, with scans of papers served on the company in your account.

OK Registered Agent.org puts its in-state street address on file as the company's registered office and scans served legal papers to you.

In the price

  • A registered office address inside the state
  • Whatever is served on the company is scanned into your account

Pros

  • Formation comes with a free agent year one
  • Beats Mainstay Filing on yearly cost
  • $99 a year, and it does not change at renewal

Less good

  • You still file the annual certificate
  • Made for Oklahoma; other states need their own agent
Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
Read the OK Registered Agent.org launch review
3
Oklahoma-focused

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

$99 a year, flat

Our mark 8.7 out of 10

Rounding out the list is Oklahoma Registered Agent.co: a flat $99 a year, with scans of papers served on the company in your account.

Your registered office becomes Oklahoma Registered Agent.co's street address in the state, and you read anything served on the company as a scan online.

Nothing in the published price or features separates OK Registered Agent.org from Oklahoma Registered Agent.co; go with whichever you like.

In the price

  • A state street address on file as the registered office
  • Whatever is served on the company is scanned into your account

Pros

  • Costs less per year than Mainstay Filing
  • You pay $99 a year, renewals included
  • LLC formation with year-one agent service included

Less good

  • You still file the annual certificate
  • Made for Oklahoma; other states need their own agent
Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
Read the Oklahoma Registered Agent.co launch review

The 3 grades at a glance

Place Company Launch grade Per year At renewal Best fit Go
1 Mainstay Filing 9.2 $149 $149/yr An agent for every state you may enter Visit Mainstay FilingPartner link. We may earn money if you buy.
2 OK Registered Agent.org 8.8 $99 $99/yr The lowest yearly price among the picks we rank here Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
3 Oklahoma Registered Agent.co 8.7 $99 $99/yr The lowest yearly price among the picks we rank here Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
Each grade out of 10 reflects our editors' reading of the weighted criteria on How we rank, not a customer rating.

Oklahoma registered agent cost in 2026: first year, renewals, three-year total

Company Year 1 Year 2 Year 3 Three years, total Renewal price matches
Mainstay Filing $149 $149 $149 $447 Yes
OK Registered Agent.org $99 $99 $99 $297 Yes
Oklahoma Registered Agent.co $99 $99 $99 $297 Yes
Prices were copied from each company's own pages on November 12, 2026. Oklahoma's own fees do not change with your choice of agent.

Why this order

Launchwise Review puts 26% on cost to launch and stay and 26% on launch paperwork handled, then spreads 48% over renewal behavior, state match and price transparency. For Oklahoma, the call came down to launch paperwork handled.

Mainstay's plan covers more ground: papers served on the company are scanned the same business day at no charge, the price is the same in all fifty states, and three government letters a year are scanned free. OK Registered Agent.org costs less, and the grades are close.

Every criterion and weight is listed on How we rank.

Oklahoma registered agent rules, straight from Oklahoma Secretary of State

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. Law behind it: 18 O.S. § 2010.

Oklahoma annual certificate: date and fee

Put the annual certificate on your Oklahoma calendar every year. Count on a $25 state charge, with the deadline at anniversary date of the filing of the Articles of Organization. Your registered agent receives the state's notices about it.

Quick answers about Oklahoma registered agents

Do I have to line up a registered agent before launching an Oklahoma LLC?

Yes. Put a registered agent with a physical Oklahoma address on the paperwork, because the state will not accept an LLC without one.

What should I budget each year for a Oklahoma registered agent?

Expect $99 to $149 a year, and each company keeps its price at renewal.

Could I just serve as my own registered agent?

Often yes, 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.

When does the Oklahoma annual certificate come due?

Put anniversary date of the filing of the Articles of Organization on your calendar. The state asks $25.

Which registered agents are graded on this page?

Mainstay Filing ($149 a year), OK Registered Agent.org ($99 a year) and Oklahoma Registered Agent.co ($99 a year), top grade first.

Which Oklahoma registered agent should a new company pick first?

Mainstay Filing, because $149 a year, still $149 at renewal, and papers served on the company are scanned the same business day at no charge.

See also

Sources and dates

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