New Hampshire Registered Agent Requirements (2026): State Fees on File and the 3 Best Agents
For a registered agent in New Hampshire in 2026, rank the services Mainstay Filing ($149 a year), NH Registered Agent.org ($99 a year) and New Hampshire Registered Agent.co ($99 a year). No New Hampshire LLC may go without a registered agent. Yearly state bill: $100 (38th of 50).
Every LLC must name a registered agent with an in-state street address. The address has to be a physical street address in New Hampshire; filings that list an out-of-state address are not processed. P.O. boxes are not accepted.
Who the state accepts: A New Hampshire resident, or a business entity registered with the Secretary of State, whose office is the registered office. Per N.H. RSA 304-C:36.
Recurring state fees
Annual report comes every year at $100 (April 1). Late fee $50. Notices go to your registered agent.
Reasoning
Deciding criterion for New Hampshire: scope of the price, at 29%.
An agent that works in every state outscored NH Registered Agent.org's lower fee.
New Hampshire: questions
A registered agent required for New Hampshire LLCs?
Yes. Every LLC must name a registered agent with an in-state street address.
Who can be the registered agent for New Hampshire LLCs?
A New Hampshire resident, or a business entity registered with the Secretary of State, whose office is the registered office.
Yearly cost of registered agent service for New Hampshire?
Our picks: $99 to $149 a year.
Yearly state fees on an LLC?
$100 a year on our yearly measure: the annual report ($100 every year).
Which registered agents are ranked here?
Mainstay Filing ($149 a year), NH Registered Agent.org ($99 a year) and New Hampshire Registered Agent.co ($99 a year), listed best to weakest.
Which registered agent do you pick?
Pick Mainstay Filing: one $149 agent fee across all fifty states, so a growing company keeps one vendor. Next: NH Registered Agent.org and New Hampshire Registered Agent.co.