Skip to content
Filing Shortlist

Review · Missouri

Missouri Registered Agent.co Review (2026)

Missouri Registered Agent.co is a Missouri registered agent service at $99 a year, the same $99 at renewal. You get a registered office address inside the state, and a scan of each legal paper served on the company lands in your online account. Starting a Missouri LLC with this company runs $199 above the state fee, and the first year as your agent is thrown in. Registering an outside company in Missouri through it runs $199 on top of the state fee. Bottom line: it suits a Missouri-only company that likes a fixed agent price and will handle its own yearly paperwork.

From the Filing Shortlist editorial team

Shortlisted

Missouri Registered Agent.co: on the list for a Missouri-only companies

$99 per year, flat

Editor score9.1out of 10

A plain Missouri agent with one price and no renewal surprises.

In the price

  • A state street address on file as the registered office
  • Anything served on the company is scanned and posted to your account

Good

  • A flat $99 a year
  • Cheaper each year than Mainstay Filing's agent plan
  • Also offers LLC formation and foreign registration
  • The first agent year is free when it forms your LLC

Watch for

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

What you get for $99 a year

Missouri Registered Agent.co fills the Missouri registered agent role at $99 a year. The plan includes a registered office address inside the state, and each legal paper served on the company is scanned into your online account. The price holds at $99 on renewal.

Starting a Missouri LLC with Missouri Registered Agent.co

Missouri Registered Agent.co files the formation paperwork for $199, with the state filing fee added. Year one of registered agent service comes with it, and the agent then costs $99 a year. The EIN application is an extra $99, though the IRS hands out EINs for free.

Registering a foreign LLC in Missouri through Missouri Registered Agent.co

Missouri Registered Agent.co handles the state registration for $199, and Missouri charges $105 on top. The first year as registered agent is covered. You supply certificate of good standing/existence from the home state, dated within 60 days.

Missouri Registered Agent.co compared with Mainstay Filing and the rest of the list

For the agent alone, three years with Missouri Registered Agent.co come to $297 and with Mainstay Filing to $447, a difference of $150. Mainstay Filing has a single agent plan that is good in every state and scans the first three government mailings a year free. Mainstay Filing's package is $199 a year; with Missouri Registered Agent.co the LLC route adds up to $397 over three years including the agent, but report filing is not covered. MO Registered Agent.org, the other Missouri agent we shortlisted, asks the same $99 a year, and the two end up near each other.

Common questions about Missouri Registered Agent.co

What is the price of Missouri Registered Agent.co?

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

Will Missouri Registered Agent.co file my annual report?

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

Is Missouri Registered Agent.co a fair pick for a Missouri LLC?

Yes, if the company is based in Missouri and you want a steady agent price. Its average score across our Missouri pages is 9.1.

What is in the Missouri Registered Agent.co plan?

A registered office address in Missouri, and a scan of any papers served on the company posted to your account.

Can Missouri Registered Agent.co register an out-of-state company in Missouri?

Yes. It handles the registration filing at $199, with Missouri's fee added, and a year as your agent is part of the deal.

Read next

Where the figures come from

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