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Review · Missouri

Missouri Registered Agent.co Review (2026)

With Missouri Registered Agent.co, Missouri registered agent service is $99 a year, the same $99 at renewal. You get an in-state street address for your registered office, and legal papers served on the company are scanned to your account. Want to start a Missouri LLC with it? That's $199 plus the state fee, and your first year of agent service is included. It also registers outside companies in Missouri, for $199 plus the state fee. The short version: it works well for a company that stays in Missouri, wants one agent price and doesn't mind filing its own yearly paperwork.

By the LLC Review Desk editorial team

Our pick

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

$99/yr, renews at $99

Our score

9.1out of 10

9.1 out of 10

Straightforward Missouri agent service: one price, and it holds when you renew.

In the price

  • A state street address listed as your registered office
  • The company's served papers show up in your account as scans

What we like

  • $99 a year and it stays flat
  • Cheaper per year than Mainstay Filing's agent-only plan
  • Also does LLC formation and foreign registration
  • Your first agent year is free when you form your LLC with them

Trade-offs

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

What you get for $99 a year

For $99 a year, Missouri Registered Agent.co will be your Missouri registered agent. You get a registered office address in the state, and anything served on the company is scanned and waiting in your online account. When you renew, it's still $99.

Starting a Missouri LLC with Missouri Registered Agent.co

Missouri Registered Agent.co will file your formation paperwork for $199, and you pay the state's filing fee separately. Your first year as registered agent is included, and after that the agent is $99 a year. If you want them to apply for your EIN, that's $99 more, though the IRS gives EINs out free.

Bringing a company from another state into Missouri with Missouri Registered Agent.co

Registration with Missouri is $199 through Missouri Registered Agent.co, plus the state's $105. Your first year as registered agent comes with it. You'll need to provide certificate of good standing/existence from the home state, no more than 60 days old.

How Missouri Registered Agent.co compares with Mainstay Filing and our other picks

If you only want the agent, three years cost $297 with Missouri Registered Agent.co and $447 with Mainstay Filing, a difference of $150. Mainstay Filing has one agent plan that works in every state and scans the first three government mailings a year free. Mainstay Filing's package is $199 a year; forming through Missouri Registered Agent.co comes to $397 across three years, agent included, but report filing isn't part of it. MO Registered Agent.org, the other Missouri agent we picked, charges the same $99 a year, so the two end up close.

Your questions about Missouri Registered Agent.co

How much does Missouri Registered Agent.co cost?

As your registered agent, it charges $99 a year and keeps that price when you renew. To form an LLC in Missouri, add $199 plus the state's filing fee.

Will Missouri Registered Agent.co send in my yearly report?

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

Would Missouri Registered Agent.co work well as the registered agent for a Missouri LLC?

Yes, if your company is in Missouri and you like paying one steady price for the agent. Its average score across our Missouri pages is 9.1.

What do I get with Missouri Registered Agent.co?

A registered office address in Missouri, plus scans of any papers served on the company, sent to your account.

Will Missouri Registered Agent.co handle foreign registration for my company in Missouri?

Yes. The price is $199 plus Missouri's fee, and your first year as agent comes along.

Keep reading

Where we got the numbers

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