Maine Registered Agent.co Review (2026)

Maine Registered Agent.co takes on the Maine registered agent job at $99 a year. That includes a registered office address in the state, plus scans of anything served on the company waiting in your account. Renewal does not change it: $99 again.

Maine Registered Agent.co files the formation paperwork for $199, plus the state's filing fee. Your first year as registered agent comes with it; after that the agent is $99 a year. An EIN application adds $99, although the IRS issues EINs free.

Maine Registered Agent.co will not file the annual report for you. In Maine it comes around every year, due June 1, and the state bills $85, so keep it on your list.

Maine Registered Agent.co files the state registration for $199, with Maine's $250 fee added. Year one as your registered agent is covered. You bring certificate of existence, dated within 90 days.

Agent service alone costs $297 over three years with Maine Registered Agent.co and $447 with Mainstay Filing, so $150 separates them. Mainstay Filing runs one agent plan that is valid in all fifty states and scans the first three government mailings a year free. The Mainstay Filing package is $199 a year and takes the annual report off your list; the Maine Registered Agent.co route totals $397 over three years with the agent but without report filing. ME Registered Agent.org, the other Maine agent we grade, charges the same $99 a year, and the two grades sit close together.

• Maine registered agent launch guide: graded 3 on the list with a score of 9.2
• Maine LLC service launch guide: graded 1 on the list with a score of 9.6
• Maine foreign registration service launch guide: graded 3 on the list with a score of 8.8