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Formation Rated

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

Registered agent ratings · Oklahoma

3 Best Registered Agents in Oklahoma (2026)

From the Formation Rated editorial team
Formation Rated's 2026 ratings for registered agents in Oklahoma, highest first: Mainstay Filing ($149 a year), OK Registered Agent.org ($99 a year) and Oklahoma Registered Agent.co ($99 a year). Mainstay Filing holds the top rating: $149 a year, level on renewal, with papers served on the company scanned the same business day at no fee.
Position1
Our top pick

1. Mainstay Filing: best for any state

$149 a year, level on renewal

Our score9.5out of 10

Mainstay Filing is rated first: $149 for a plan that applies in every state, $149 on renewal.

Company not formed yet? Mainstay's $199-a-year package puts the Oklahoma filing and the annual certificate on one line.

On three-year sums Mainstay is $150 above OK Registered Agent.org; the wider coverage justifies that gap in the rating.

What you get

  • A registered office address in whichever state you need
  • Papers served on the company scanned and uploaded within the business day, free of charge
  • The first three government mailings a year, scanned at no charge
  • Compliance reminders

Pros

  • Same-business-day scans of service of process, no fee
  • $149 a year, level on renewal
  • Accepts LLCs, corporations, LPs, LLPs and nonprofits
  • Government mail scanned free, first three pieces a year

Trade-offs

  • Agent alone is $50 a year above OK Registered Agent.org
  • Filing the annual report requires the formation package
Visit Mainstay FilingPartner link. We may earn money if you buy. The Mainstay Filing entry
Position2
Lower renewal than Mainstay

2. OK Registered Agent.org: best for the lowest yearly amount on this list

$99 a year, level on renewal

Our score9.0out of 10

OK Registered Agent.org is rated second: an Oklahoma specialist at $99 a year, providing an in-state registered office street address.

OK Registered Agent.org provides the registered office address inside the state and uploads scans of whatever is served there.

What you get

  • A street address in the state for the registered office
  • Each paper served on the company is scanned into your account

Pros

  • A lower yearly amount than Mainstay Filing
  • Formation comes with a free first agent year
  • $99 a year, level on renewal

Trade-offs

  • The annual certificate remains your own filing
  • Oklahoma only; other states need another agent
Visit OK Registered Agent.orgPartner link. We may earn money if you buy. The OK Registered Agent.org entry
Position3
Oklahoma only

3. Oklahoma Registered Agent.co: best for businesses in Oklahoma

$99 a year, level on renewal

Our score8.9out of 10

Oklahoma Registered Agent.co is rated third: an Oklahoma specialist at $99 a year, providing an in-state registered office street address.

The registered office is an in-state street address from Oklahoma Registered Agent.co; anything served on the company is scanned for your account.

Nothing in the published amounts or features separates OK Registered Agent.org from Oklahoma Registered Agent.co; take either.

What you get

  • The in-state address the state requires on file
  • Each paper served on the company is scanned into your account

Pros

  • A $99 plan that stays level
  • Also forms LLCs and includes the first agent year
  • Yearly amount under Mainstay Filing's

Trade-offs

  • The annual certificate remains your own filing
  • Oklahoma only; other states need another agent

The 3 ratings summarized

LineServiceRatingYearly amountRenewal amountBest forOpen
1 Mainstay Filing 9.5 $149 $149/yr A single agent in any state Visit Mainstay FilingPartner link. We may earn money if you buy.
2 OK Registered Agent.org 9.0 $99 $99/yr The lowest yearly price we rank here Visit OK Registered Agent.orgPartner link. We may earn money if you buy.
3 Oklahoma Registered Agent.co 8.9 $99 $99/yr The lowest yearly price we rank here Visit Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
Every rating out of 10 here is an editorial judgment from the criteria explained on How we rank, not an average of customer ratings.

Oklahoma registered agent amounts for 2026: year one, renewal and three-year sum

ServiceYear oneYear twoYear threeThree-year sumSame amount on renewal
Mainstay Filing$149$149$149$447Yes
OK Registered Agent.org$99$99$99$297Yes
Oklahoma Registered Agent.co$99$99$99$297Yes
Each amount was read from the company's own site on November 12, 2026. Oklahoma's own fees are identical for every agent named.

What decided the order

Weights: 27% cost over years one to three, 27% inclusions per price, 46% shared by renewal price and terms, fit with state rules and price clarity. Inclusions per price decided Oklahoma.

Mainstay's agent plan rates higher on coverage: served papers are scanned the same business day at no fee, one amount applies in all fifty states and three government mailings a year are scanned free. OK Registered Agent.org is the cheaper line, and the gap is narrow.

Each criterion and its weight is listed on How we rank.

Oklahoma registered agent requirements per 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. Authority cited: 18 O.S. § 2010.

The Oklahoma annual certificate: amount, date and agent

Oklahoma LLCs owe the annual certificate every year, due anniversary date of the filing of the Articles of Organization. Amount: $25. The state sends notices about it to your registered agent.

Oklahoma registered agent: your questions

Does an Oklahoma LLC need to appoint a registered agent?

It does. Oklahoma treats a registered agent as a standing requirement, and the agent needs a street address within the state.

What is the yearly price of a registered agent in Oklahoma?

Yearly amounts run $99 to $149, and each holds on renewal.

Is it permitted to be your own registered agent?

Yes, when the state's conditions are met. The LLC itself, an Oklahoma resident, or a corporation, LLC or partnership formed in Oklahoma or qualified there.

On what date is the Oklahoma annual certificate due?

Due anniversary date of the filing of the Articles of Organization. Fee: $25.

Which registered agents are rated on this page?

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

Which Oklahoma registered agent has the best value rating?

Mainstay Filing, as $149 yearly for an agent that stays with the company if it moves or expands, plus free scans of the first three government mailings each year.

Source lines

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