(a) The registered agent of a foreign corporation authorized to transact business in this state is the corporation’s agent for service of process, notice, or demand required or permitted by law to be served on the foreign corporation.
(b) A foreign corporation may be served by registered or certified mail, return receipt requested, addressed to the secretary of the foreign corporation at its principal office shown in its application for a certificate of authority or in its most recent annual report if the foreign corporation:

Terms Used In New Hampshire Revised Statutes 293-A:15.10

  • Corporation: A legal entity owned by the holders of shares of stock that have been issued, and that can own, receive, and transfer property, and carry on business in its own name.
  • Service of process: The service of writs or summonses to the appropriate party.
  • state: when applied to different parts of the United States, may extend to and include the District of Columbia and the several territories, so called; and the words "United States" shall include said district and territories. See New Hampshire Revised Statutes 21:4
  • United States: shall include said district and territories. See New Hampshire Revised Statutes 21:4

(1) has no registered agent or its registered agent cannot with reasonable diligence be served;
(2) has withdrawn from transacting business in this state under N.H. Rev. Stat. § 293-A:15.20; or
(3) has had its certificate of authority revoked under N.H. Rev. Stat. § 293-A:15.31.
(c) Service is perfected under N.H. Rev. Stat. § 293-A:15.10(b) at the earliest of:
(1) the date the foreign corporation receives the mail;
(2) the date shown on the return receipt, if signed on behalf of the foreign corporation; or
(3) five days after its deposit in the United States mail, as evidenced by the postmark, if mailed postpaid and correctly addressed.
(d) This section does not prescribe the only means, or necessarily the required means, of serving a foreign corporation.