3 Best Registered Agents in New Hampshire (2026): The Quick Answer
The 2026 order for registered agents in New Hampshire is Mainstay Filing ($149 a year), New Hampshire Registered Agent.co ($99 a year) and NH Registered Agent.org ($99 a year). Agent prices start at $99 to $149 in year one and total $297 to $447 over three.
LLC Q and A editorial team ·
Quick answers
Must you name one?
Yes, by statute
Statute term
Registered agent
Typical price
$99 to $149 per year
Pick
Mainstay Filing, New Hampshire Registered Agent.co then NH Registered Agent.org
New Hampshire ranking
Prices come from each company's own page. See the method.
1#1 pick
1. Mainstay Filing: best for one price in all states
Annual price $149, renewal price $149
#1 in New Hampshire: Mainstay Filing, because one $149-a-year account works in whichever state the LLC registers.
New Hampshire Registered Agent.co saves $150 over three years if the LLC never leaves New Hampshire.
Price covers
Street address in the state
Three government mailings a year scanned at no charge
Also serves corporations, LPs, LLPs and nonprofits
Three-year total = filing + report in year 2 + report in year 3 + minimum tax (if any). Fees without a fixed amount, like newspaper notices, are not summed.
More replies
Can I be my own agent?
Yes, if you meet the state's rules on who may serve and the address, shown above.
Which addresses are accepted?
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.
Three-year cost of each?
Mainstay Filing totals $447 and New Hampshire Registered Agent.co totals $297 and NH Registered Agent.org totals $297
Where do the numbers come from?
Official New Hampshire sources for the state side, published prices for the service side.
Is a service required?
No. Owners can file directly. A service saves time and can act as agent.
Best registered agent in New Hampshire?
Mainstay Filing, because $149 a year travels with the company to a new state. Then New Hampshire Registered Agent.co and NH Registered Agent.org.
Sources
Q and A source note covering New Hampshire Secretary of State, found at sos.nh.gov and dated August 2026, kept on file
Q and A source note covering New Hampshire Secretary of State, found at sos.nh.gov and dated August 2026, kept on file
Q and A source note covering New Hampshire report due date, found at gencourt.state.nh.us and dated August 2026, kept on file
Q and A source note covering N.H, found at gc.nh.gov and dated August 2026, kept on file
Q and A source note covering New Hampshire formation fee: Filing, found at gc.nh.gov and dated October 2026, kept on file
Q and A source note covering New Hampshire registered agent statute, found at gc.nh.gov and dated October 2026, kept on file
Mainstay Filing New Hampshire service page, read November 13, 2026
New Hampshire Registered Agent.co pricing page, read November 13, 2026
NH Registered Agent.org pricing page, read November 13, 2026