Skip to content
LLC Q and AOne question, one reply, one source.

Quick answer · Oklahoma

3 Best Registered Agents in Oklahoma (2026), Ranked

In Oklahoma for 2026, rank registered agents OK Registered Agent.org ($99 a year), Mainstay Filing ($149 a year) and Oklahoma Registered Agent.co ($99 a year). Agent prices start at $99 to $149 in year one and total $297 to $447 over three.

LLC Q and A editorial team ·

Quick answers

Must you name one?
Yes, the statute demands one
Title in law
Registered agent
Typical price
$99 to $149 yearly
Our pick
OK Registered Agent.org, Mainstay Filing then Oklahoma Registered Agent.co

Best in Oklahoma, in order

Scoring is explained on the method page.
1#1 pick

1. OK Registered Agent.org: best for one-state companies

Annual price $99, renewal price $99

#1 in Oklahoma: OK Registered Agent.org, because $99 annually puts a street address on file.

It undercuts Mainstay Filing on three-year cost, which puts it first for a company that stays put.

Price covers

  • In-state address
  • Legal papers scanned online

For

  • Fixed $99 yearly
  • Less per year than Mainstay Filing

Against

  • Second state, second agent
  • Annual certificate is on your list
Go to OK Registered Agent.orgPartner link. We may earn money if you buy.
2Nationwide

2. Mainstay Filing: best for LLCs that may grow

Annual price $149, renewal price $149

Second: Mainstay Filing, because price: $149 a year in all states, $149 at renewal.

OK Registered Agent.org is $150 less over three years, which outweighs the rest.

Price covers

  • Street address in the state
  • Free scans: three government mailings per year
  • Not limited to LLCs: corporations, LPs, LLPs and nonprofits as well

For

  • Same price in all fifty states
  • $149 a year, no increase

Against

  • Yearly bill $50 higher
  • Agent only; no report filing
Go to Mainstay FilingPartner link. We may earn money if you buy.
3Oklahoma only

3. Oklahoma Registered Agent.co: best for another local option

Annual price $99, renewal price $99

Why Oklahoma Registered Agent.co is third: $99 annually puts a street address on file.

Price for price a tie with OK Registered Agent.org.

Price covers

  • In-state address
  • Legal papers scanned online

For

  • Fixed $99 yearly
  • Less per year than Mainstay Filing

Against

  • Second state, second agent
  • Annual certificate is on your list
Go to Oklahoma Registered Agent.coPartner link. We may earn money if you buy.

Comparison

#ServiceYear 1Per year after3-year costIncludes
1OK Registered Agent.org$99$99/yr$297In-state address; legal papers scanned onlineGo to OK Registered Agent.orgPartner link. We may earn money if you buy.
2Mainstay Filing$149$149/yr$447street address in the state; Free scans: three government mailings per year; Not limited to LLCs: corporations, LPs, LLPs and nonprofits as wellGo to Mainstay FilingPartner link. We may earn money if you buy.
3Oklahoma Registered Agent.co$99$99/yr$297In-state address; legal papers scanned onlineGo to Oklahoma Registered Agent.coPartner link. We may earn money if you buy.
Service fees only, from company price pages read November 13, 2026. State fees are identical for every pick.

Key questions

Must the LLC name a registered agent?

Every LLC must name a registered agent with an in-state street address.

Law: 18 O.S. § 2010. sos.ok.gov (October 2026) is the source of record

Who qualifies?

The LLC itself, an Oklahoma resident, or a corporation, LLC or partnership formed in Oklahoma or qualified there.

An eligible owner may be the agent for free.

What does an agent cost?

$99 to $149 a year with our picks; $297 to $447 over three years.

State fees do not change with your choice of agent.

What does an agent do?

Serves as the LLC's delivery point in Oklahoma for court papers and government letters.

Prompt forwarding matters more than anything else about an agent. What service of process means

What does the state bill each year?

Annual certificate: every year, $25. For timing, the state's own calendar reads: anniversary date of the filing of the Articles of Organization, so plan ahead of it.

sos.ok.gov (August 2026) is the source of record

What decided #1?

OK Registered Agent.org scores best on three-year price, which is 36% of the total.

Five criteria: three-year price (36%), chores removed from your list (26%), price shown up front (15%), year-two bill (12%) and states served (11%).

OK Registered Agent.org wins on cost: $297, a $150 saving over Mainstay Filing.

Method

What Oklahoma requires of an agent

RequirementDetailSource
LLC filing fee$100sos.ok.gov (October 2026) is the source of record
Registered agentYes, the statute demands onesos.ok.gov (October 2026) is the source of record
Annual certificate$25 every yearsos.ok.gov (August 2026) is the source of record
State fees, 3 years$150Sum of the rows above
Three-year total = filing + report in year 2 + report in year 3 + minimum tax (if any). Fees without a fixed amount, like newspaper notices, are not summed.

Also asked

May an owner serve as agent?

Yes, if you meet the state's rules on who may serve and the address, shown above.

Which addresses are accepted?

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.

What do the picks cost over three years?

OK Registered Agent.org will run $297, Mainstay Filing will run $447, Oklahoma Registered Agent.co will run $297

Where do the numbers come from?

State fees cite their official page; service prices come from the company's own site.

Is a service required?

No law requires a service; it is a paid convenience.

Best registered agent in Oklahoma?

OK Registered Agent.org: a Oklahoma-only company pays $297 for three years. Behind it: Mainstay Filing and Oklahoma Registered Agent.co.

Sources

  1. Reference line for Oklahoma Secretary of State, Business, drawn from sos.ok.gov and confirmed August 2026, as noted by our editors
  2. Reference line for Oklahoma Secretary of State, Business, drawn from sos.ok.gov and confirmed August 2026, as noted by our editors
  3. Reference line for Oklahoma report due date, drawn from law.justia.com and confirmed August 2026, as noted by our editors
  4. Reference line for 18 O.S. § 2004, drawn from sos.ok.gov and confirmed August 2026, as noted by our editors
  5. Reference line for Oklahoma formation fee: Filing fee, drawn from sos.ok.gov and confirmed October 2026, as noted by our editors
  6. OK Registered Agent.org pricing page, read November 13, 2026
  7. Mainstay Filing Oklahoma service page, read November 13, 2026
  8. Oklahoma Registered Agent.co pricing page, read November 13, 2026