Rank1
Number one here
1. Oklahoma Registered Agent.co: best for the smallest yearly fee on this list
$99 yearly, unchanged
Editor score9.4out of 10
Oklahoma Registered Agent.co takes the top spot because the plan is $99 a year, flat, and papers served on the company reach you as online scans.
Oklahoma Registered Agent.co stands in as the company's registered office, so there is a real in-state street address, and each legal paper served is scanned and sent to you.
It costs less than Mainstay Filing over three years, and cost is one of our two heaviest criteria.
In the price
- A state street address on file as the registered office
- Scans of legal papers served on the company, kept in your account
Good
- Also files LLC formations, agent year one included
- Yearly cost below Mainstay Filing
- Costs $99 a year, renewal included at the same price
Watch for
- You handle the annual certificate yourself
- Made for Oklahoma; another state needs a different agent
Rank2
Fifty-state coverage
2. Mainstay Filing: best for all fifty states
$149 yearly, unchanged
Editor score9.0out of 10
Mainstay Filing makes the list at number two because the price is $149 a year whether you stay in one state or add more, with three government letters a year scanned at no charge.
Starting from scratch? The formation package is $199 a year and adds the Oklahoma filing and the annual certificate.
Oklahoma Registered Agent.co undercuts it by $150 across three years, which leaves Mainstay Filing second on cost.
In the price
- A registered office street address in whichever state you need
- Service of process scanned and uploaded within the same business day, free
- Three government letters a year scanned free
- Compliance reminders
Good
- Free scans of three government letters each year
- $149 a year, and it holds at renewal
- Takes LLCs, corporations, LPs, LLPs and nonprofits
- Papers served on the company are scanned the same business day at no charge
Watch for
- The agent alone is $50 a year more than Oklahoma Registered Agent.co
- Unless you buy the formation package, the annual report is yours to file
Rank3
Oklahoma only
3. OK Registered Agent.org: best for Oklahoma specialists
$99 yearly, unchanged
Editor score8.7out of 10
OK Registered Agent.org makes the list at number three because the plan is $99 a year, flat, and papers served on the company reach you as online scans.
OK Registered Agent.org provides the state street address on the public record and sends you scans of any legal papers served there.
We found no difference in price or features between Oklahoma Registered Agent.co and OK Registered Agent.org; choose whichever you prefer.
In the price
- An in-state address that goes on the public record
- Anything served on the company is scanned and posted to your account
Good
- $99 a year, and it stays put at renewal
- Formation comes with a free first agent year
- Undercuts Mainstay Filing by the year
Watch for
- You handle the annual certificate yourself
- Made for Oklahoma; another state needs a different agent
The 3 picks side by side
Each number out of 10 is our own mark, drawn from the weighted criteria on How we rank, and not a customer rating.
Oklahoma registered agent pricing in 2026: first year, renewals, three-year total
Every price comes from the company's own pages as of November 12, 2026. Oklahoma's own fees stay the same whichever agent you pick.
Why these made the shortlist
Filing Shortlist puts 28% of the weight on three-year price and 28% on what the price covers. The remaining 44% goes to renewal terms, fit for the state and price clarity, and for Oklahoma the deciding factor was three-year price.
Oklahoma Registered Agent.co adds up to $297 over three years, which is $150 below Mainstay Filing. A company with a Oklahoma agent need gains little from fifty-state reach, so the smaller yearly price settled it.
Every criterion and weight is set out on How we rank.
Oklahoma registered agent rules 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. Statute: 18 O.S. § 2010.
The Oklahoma annual certificate: price and deadline
Every company formed here files the annual certificate every year. The state charges $25 and wants it anniversary date of the filing of the Articles of Organization. The reminders about it go to your registered agent.
Common questions about Oklahoma registered agents
Does the company need to name a registered agent in Oklahoma?
It does. Oklahoma wants each LLC to name a registered agent with a street address inside the state, and that name stays on the public record.
How much do agents in Oklahoma charge per year?
Yearly prices span $99 to $149, and each company holds its price at renewal.
Can the owner be the registered agent?
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.
By what date is the Oklahoma annual certificate due?
The deadline is anniversary date of the filing of the Articles of Organization, and the state charges $25.
Which registered agents made this shortlist?
Oklahoma Registered Agent.co ($99 a year), Mainstay Filing ($149 a year) and OK Registered Agent.org ($99 a year), listed from the top pick down.
Which Oklahoma registered agent makes the shortlist first?
Oklahoma Registered Agent.co, because it charges $99 a year, the same at renewal, the smallest yearly price on this list.