Maine: LLC Registered-Agent and Registered-Office Requirements

Requirements one by one

Governing law and terminology

Maine divides the rules between the Maine Limited Liability Company Act in
Title 31, chapter 21 and the Model Registered Agents Act in Title 5,
chapter 6-A. Both use registered agent. Maine does not require an additional
location separately labeled a registered office for an LLC.

Continuous designation duty

31 M.R.S. § 1661 requires every LLC to continuously maintain a registered agent
in Maine. The certificate of formation must include the selected information
required by 5 M.R.S. § 105(1): a commercial-agent name, noncommercial-agent name
and address, or qualifying office/position and address.

Eligible individual

A noncommercial individual may serve in Maine and must supply the address that
5 M.R.S. § 104 requires: an actual Maine street address or rural-route box and a
different Maine mailing address, if any. The cited statutes state no separate
residency, minimum-age, citizenship, professional-license, or daily-hours rule.

A member, manager, owner, or employee may serve as the named individual when
that person independently satisfies the statutory in-state service and address
conditions.

Eligible entity and self-service

A domestic or foreign entity may serve as a noncommercial registered agent. An
individual or domestic/foreign entity that files the § 106 commercial listing
may serve as a commercial agent under 5 M.R.S. § 102(5).

Maine also permits an internal office or position: the filing states the title
and business-office address, and process goes to whichever individual holds the
position. The broad entity-agent language does not expressly exclude the
represented LLC from serving as its own entity agent.

Registered office, address, and hours

Maine has no separate LLC registered-office duty. For a named noncommercial
agent or an office/position, § 104 requires an actual Maine street address or
rural-route box plus a Maine mailing address if different. Current Form MLLC-6
implements this as a physical location that is not a P.O. box, followed by a
different mailing-address field.

A commercial agent's listing instead supplies its Maine place-of-business
address. Chapter 6-A states no co-location rule and no numbered daily-
availability window.

Consent and initial filing

An authorized person executes the certificate and selects a listed commercial
agent, a named noncommercial agent, or the statutory office/position route.
Under 5 M.R.S. § 105(2), naming a commercial or noncommercial agent is the LLC's
affirmation that the agent consented to serve.

Current MLLC-6 expressly recites that consent in its sixth article but does not
require the agent to sign a separate acceptance. The authorized person signs the
certificate. An office/position designation does not name one individual whose
consent is affirmed under § 105(2).

Change, resignation, and replacement

The LLC may file a § 108 statement changing the agent information without
separate member or manager approval. A new named-agent appointment affirms
consent and the filing takes effect immediately. A noncommercial agent changing
its own name or address files a § 109 statement for each represented entity;
that filing also takes effect on filing, and the agent promptly gives the LLC
recorded notice. A commercial agent's listing change similarly updates all
represented entities under § 110.

Under § 111, resignation takes effect on the earlier of the 31st day after
filing or appointment of a new agent. The resigning agent promptly sends the LLC
recorded notice of the filing date and has no chapter 6-A responsibility for
matters tendered after resignation becomes effective. A commercial agent that
terminates its entire listing follows a separate fixed day-31 rule under § 107.

Agent duties and service

The agent is authorized to receive any process, notice, or demand required or
permitted to be served on the LLC. 5 M.R.S. § 114 limits a compliant agent's
chapter duties to forwarding those materials to the latest company-supplied
address, giving required notices, and keeping the applicable agent information
current. It sets no numbered forwarding deadline.

Service ordinarily arrives as a written document. A listed commercial agent may
state in its listing that it accepts other record forms and may impose the
listed requirements for them.

Lapse consequences and fallback service

If the agent is gone or cannot with reasonable diligence be served, § 113
allows registered or certified mail, return receipt requested, addressed to the
LLC's governors by name at the principal office. Service is perfected at the
earliest of receipt, a return-receipt date signed for the LLC, or five days
after correctly addressed, sufficiently posted mailing. If neither agent nor
mail route works, hand delivery may be made to a manager, clerk, or other person
in charge of a regular business place or activity who is not a plaintiff. Other
lawful service methods remain available.

Having no registered agent, or failing to notify the Secretary of an agent,
address, or resignation change, is an administrative-dissolution ground under
§ 1591. The statute states no separate minimum lapse before proceedings begin.
The Secretary first serves written notice; § 1592 then gives the LLC 60 days
after perfected notice to correct the ground. If it does not, the LLC is
administratively dissolved and may transact only winding-up business. Existing
agent authority and the right to sue or defend are not extinguished.

What trips people up

Maine has three designation routes. The official paper form displays the
commercial and named-noncommercial choices, while § 105 also permits an internal
office or position.

Consent is a recital, not a separate agent signature. Naming the agent is
the LLC's statutory affirmation of consent, and current MLLC-6 repeats the
affirmation in the organizer-signed certificate.

The dissolution clock starts with notice, not a 60-day lapse. No-agent
status itself is a ground. The 60-day cure runs after the Secretary's
determination notice is perfected.

Common questions

Can a member or manager serve? Yes, when the person independently satisfies
the named-individual route, or through an office/position designation. The Act
does not create a separate owner exception to the normal qualifications.

Can a P.O. box be the only address? No. The filing needs an actual Maine
street address or rural-route box. A different mailing address may be added.

Does losing the agent make the LLC unreachable? No. Service may proceed by
registered or certified mail to named governors at the principal office, then
by hand delivery to a person in charge if needed.

Statutes and sources

• 31 M.R.S. §§ 1531 and 1661 — formation information and continuous-agent
  duty. https://legislature.maine.gov/statutes/31/title31sec1661.html
  (accessed 2026-07-27)
• 5 M.R.S. §§ 102 and 104-111 — agent definitions, addresses, designation,
  consent, commercial listing, changes, and resignation.
  https://legislature.maine.gov/statutes/5/title5sec102.html
  (accessed 2026-07-27)
• 5 M.R.S. §§ 113-114 — agent authority and duties plus mail/hand-delivery
  fallback service. https://legislature.maine.gov/statutes/5/title5sec113.html
  (accessed 2026-07-27)
• 31 M.R.S. §§ 1591-1592 — dissolution grounds, notice, 60-day cure, and
  continuing agent/litigation authority.
  https://legislature.maine.gov/statutes/31/title31sec1591.html
  (accessed 2026-07-27)
• Maine Secretary of State, Form MLLC-6 — current commercial/noncommercial
  fields, physical/mailing address, consent recital, and authorized-person
  signature. https://www.maine.gov/sos/sites/maine.gov.sos/files/inline-files/mllc6.pdf
  (accessed 2026-07-27)