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Biz Formation Report

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

Provider review · Missouri

Missouri Registered Agent.co Review (2026)

By the Biz Formation Report editorial team

$99 a year is what Missouri Registered Agent.co charges for Missouri registered agent service, and the same $99 at renewal. The plan covers an in-state street address for the registered office and online scans of legal papers served on the company. a Missouri LLC formed through it costs $199 plus the state fee, with the first year of agent service included. Foreign registration in Missouri runs $199 plus the state fee. Our reading: a fit for a Missouri-only company that wants a fixed agent price and will file its own yearly paperwork.

Our finding

Missouri Registered Agent.co: a fit for a Missouri-only companies

Score9.1out of 10
$99 per year, flat

A straightforward Missouri agent with a flat price and a fixed renewal.

What you get

  • A physical in-state address listed for the company
  • Every legal paper served is scanned for you to read online

Good

  • $99 a year, unchanged at renewal
  • A lower yearly agent price than Mainstay Filing
  • Offers LLC formation and foreign registration too
  • Year-one agent service is included with LLC formation

Weak spots

  • $99 extra for the EIN application
  • Missouri only; other states need a different agent
Visit Missouri Registered Agent.coPartner link. We may earn money if you buy.

What $99 a year includes

Under the $99-a-year plan, Missouri Registered Agent.co becomes the company's Missouri registered agent. The company gets an in-state street address for its registered office, and legal papers served there are scanned and uploaded to your account. The renewal price is unchanged at $99.

Missouri Registered Agent.co for a Missouri LLC formation

For $199, Missouri Registered Agent.co prepares and submits the formation document, and Missouri's own filing fee is extra. Year one of registered agent service is included, then the agent costs $99 a year. An EIN application adds $99, although the IRS issues EINs free of charge.

Missouri Registered Agent.co and foreign registration in Missouri

Missouri Registered Agent.co registers an outside company in Missouri for $199 plus the state's $105 fee. Year one of registered agent service is part of the package. The company supplies certificate of good standing/existence from the home state, issued within 60 days.

Missouri Registered Agent.co compared with Mainstay Filing

Mainstay Filing's agent plan totals $447 over three years, against $297 at Missouri Registered Agent.co, a difference of $150. Mainstay Filing offers one agent plan that works in all fifty states and scans the first three government mailings a year free. Mainstay Filing charges $199 a year for formation; Missouri Registered Agent.co totals $397 over three years for formation and the agent, with no report filing. MO Registered Agent.org is the other Missouri agent in this report; it charges the same $99 a year, and the two grade close together.

Missouri Registered Agent.co: common questions

How much does Missouri Registered Agent.co cost per year?

$99 a year for registered agent service, with no change at renewal. LLC formation costs $199 plus the Missouri filing fee.

Does Missouri Registered Agent.co prepare my annual report?

Missouri has no yearly LLC report with the Missouri Secretary of State; the only recurring task is keeping the agent on record.

Is Missouri Registered Agent.co a reasonable registered agent for a Missouri LLC?

Yes, for a company that will remain in Missouri and wants a stable agent price. Its average score across our Missouri pages is 9.1.

What is included with Missouri Registered Agent.co?

Missouri registered office address, with online scans of papers served on the company.

Does Missouri Registered Agent.co handle foreign registration in Missouri?

Yes, at $199 plus Missouri's fee, and it includes a year of agent service.

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Source notes

  1. Missouri registered agent statute (verified October 2026)
  2. RSMo 347.037 (verified August 2026)
  3. Missouri formation fee: Filing fee, official source (verified October 2026)
  4. Missouri Secretary of State, Corporations (verified October 2026)
  5. Form LLC 4, foreign LLC registration (verified October 2026)
  6. RSMo 347.153, registration of foreign LLCs (verified October 2026)
  7. RSMo 347.163, transacting business and penalties (verified October 2026)
  8. Missouri Department of Revenue, business registration (verified October 2026)
  9. Pulled November 12, 2026: Missouri Registered Agent.co, home, pricing and service pages
  10. Pulled November 12, 2026: Mainstay Filing, Missouri service pages