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Formation Scorecard

Write-up · Missouri

Missouri Registered Agent.co Review (2026)

Missouri Registered Agent.co charges $99 a year for Missouri registered agent service, with the same $99 at renewal. The plan includes an in-state street address for the registered office and online scans of legal papers served on the company. The company also forms a Missouri LLC for $199 plus the state fee, counting the first year of agent service in that price. It also handles foreign registration in Missouri at $199 plus the state fee. Score note: a good match for a Missouri-only company that wants a flat agent price and files its own yearly paperwork.
Researched and written by the Formation Scorecard editorial team
Score summary

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

8.7 Editor score out of 10
$99 yearly

A plain Missouri agent: flat price, fixed renewal, nothing fancy.

What you get

  • The in-state street address the state expects on file
  • Online scans of each legal paper served on the company

Strengths

  • $99 a year with no step up
  • Costs less each year than Mainstay Filing
  • Handles LLC formation and foreign registration as well
  • Year-one agent service is free when it forms your LLC

Watch for

  • EIN application costs $99 extra
  • Serves Missouri only, so other states need their own agent
Visit Missouri Registered Agent.coPartner link. We may earn money if you buy.

The $99 plan, line by line

For $99 a year, Missouri Registered Agent.co acts as the Missouri registered agent. You receive an in-state street address for the registered office, and papers served on the company are scanned and posted to your account. Renewal holds at $99.

Using Missouri Registered Agent.co to form a Missouri LLC

Missouri Registered Agent.co prepares and files the formation document for $199; the state's filing fee is billed separately. Year one of registered agent service comes with it, and the agent runs $99 a year afterwards. The EIN application is a $99 extra, though the IRS charges nothing for an EIN.

Bringing an existing company into Missouri with Missouri Registered Agent.co

Missouri Registered Agent.co sends the registration to the state for $199, and Missouri's $105 fee is added. A year of registered agent service rides along. You supply certificate of good standing/existence from the home state, issued within 60 days.

Where Missouri Registered Agent.co stands against Mainstay Filing

Agent service alone adds up to $297 over three years at Missouri Registered Agent.co and $447 at Mainstay Filing, a $150 spread. Mainstay Filing runs a single agent plan across all fifty states and scans the first three government mailings a year free. Mainstay Filing's formation package costs $199 a year, while Missouri Registered Agent.co's LLC route totals $397 over three years with the agent but no report filing. MO Registered Agent.org is the other Missouri agent on the card; it charges the same $99 a year, and the two sit close together.

Missouri Registered Agent.co: quick questions

What is Missouri Registered Agent.co's price?

$99 a year for registered agent service, steady at renewal. LLC formation is $199 plus the Missouri filing fee.

Will Missouri Registered Agent.co handle my yearly report?

Missouri has no yearly LLC report with the Missouri Secretary of State, so the only ongoing task is keeping the agent on record.

Does Missouri Registered Agent.co score well as a registered agent for a Missouri LLC?

Yes, when the company will stay in Missouri and wants a steady agent price. Its average score across our Missouri pages is 8.7.

What does the Missouri Registered Agent.co plan include?

A Missouri registered office address and online scans of anything served on the company.

Can Missouri Registered Agent.co bring an outside company into Missouri?

Yes, for $199 plus Missouri's fee, with a year of agent service included.

Read next

Where the figures come from

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