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Review · Maine

Maine Registered Agent.co Review (2026)

Maine Registered Agent.co is a Maine 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 Maine 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 Maine through it runs $199 on top of the state fee. Bottom line: it suits a Maine-only company that likes a fixed agent price and will handle its own annual report.

From the Filing Shortlist editorial team

Shortlisted

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

$99 per year, flat

Editor score9.1out of 10

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

In the price

  • An in-state address that goes on the public record
  • Served documents arrive as scans you can open online

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

  • You still file the annual report yourself
  • The EIN application costs extra ($99)
  • Maine only; other states need a different agent
Visit Maine Registered Agent.coPartner link. We may earn money if you buy.

What you get for $99 a year

Maine Registered Agent.co fills the Maine 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 Maine LLC with Maine Registered Agent.co

Maine 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.

Maine wants the annual report every year, due June 1 with a $85 state fee. Maine Registered Agent.co does not file it for you.

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

Maine Registered Agent.co handles the state registration for $199, and Maine charges $250 on top. The first year as registered agent is covered. You supply certificate of existence, dated within 90 days.

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

For the agent alone, three years with Maine 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 and includes the annual report; with Maine Registered Agent.co the LLC route adds up to $397 over three years including the agent, but report filing is not covered. ME Registered Agent.org, the other Maine agent we shortlisted, asks the same $99 a year, and the two end up near each other.

Common questions about Maine Registered Agent.co

What is the price of Maine Registered Agent.co?

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

Will Maine Registered Agent.co file my annual report?

No. The Maine annual report is not in its published prices, so you file it.

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

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

What is in the Maine Registered Agent.co plan?

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

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

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

Keep reading

Where the figures come from

  1. Maine registered agent statute (checked again October 2026)
  2. Maine Secretary of State (checked again August 2026)
  3. Maine Secretary of State (checked again August 2026)
  4. Maine report due date (checked again August 2026)
  5. 31 M.R.S. sec. 1531 (checked again August 2026)
  6. Maine formation fee: Filing fee, official source (checked again October 2026)
  7. Maine Secretary of State, foreign entities (checked again October 2026)
  8. Form MLLC-12 (checked again October 2026)
  9. 31 MRSA § 1622, foreign qualification (checked again October 2026)
  10. 31 MRSA § 1623, activities that do not require qualification (checked again October 2026)
  11. 31 MRSA § 1629, consequences of not qualifying (checked again October 2026)
  12. Pulled from Maine Registered Agent.co: home, pricing and service pages, November 12, 2026
  13. Pulled from Mainstay Filing: Maine service pages, November 12, 2026