Registered agent required
Yes
Source: gc.nh.gov, October 2026
Registered agent guide · New Hampshire
New Hampshire Registered Agents (2026): State Rules, Fees and the 3 Best Agents
New Hampshire, 2026: Mainstay Filing ($149 a year), New Hampshire Registered Agent.co ($99 a year) and NH Registered Agent.org ($99 a year) come out on top for a registered agent, in that sequence. Every New Hampshire LLC is required to name a registered agent. Counting the state's repeating fees, a year costs $100, or 38th of 50.
New Hampshire in numbers
38th
on the 50-state list, yearly basis
A low number means a small state bill (equal totals). Fifty states in one table
Annual report
$100 / yr
The state sets the deadline as April 1. Source: sos.nh.gov, August 2026
State charges, per year
$100
Fees that recur, shown per year
New Hampshire: our recommendations
The methodology explains the order. Three-year service fees count 34%, the filings a price covers count 26%, and renewal price, fit with New Hampshire rules and fee labeling make up the rest.
1. Mainstay Filing: best for owners who plan to expand
$149 per year, then $149 per year
Mainstay Filing takes the top place, as one agent price, $149, in all fifty states, so a growing company keeps a single vendor.
New Hampshire Registered Agent.co is $150 cheaper across three years, but the coverage criterion pulls the other way.
What the price buys
- A real office address inside the state
- Anything served on the company is scanned and sent to you that business day, free of charge
- The first three letters from government agencies each year are scanned at no charge
- Also open to nonprofits, partnerships and corporations, not only LLCs
In its favor
- A single provider for any state
- A flat $149 a year
Against it
- $50 a year more than New Hampshire Registered Agent.co
- It covers the agent role alone, so you send in the reports
2. New Hampshire Registered Agent.co: best for a one-state business
$99 per year, then $99 per year
Our second pick, New Hampshire Registered Agent.co, earns its place since $99 each year and no change at renewal, a fit for a company that never leaves one state.
What the price buys
- Public record lists a New Hampshire office location
- Legal papers served on the company are scanned and posted for you
In its favor
- $99 a year, same on renewal
- Costs less per year than Mainstay Filing does
Against it
- Another state means another agent
- You file the annual report yourself
3. NH Registered Agent.org: best for another New Hampshire choice
$99 per year, then $99 per year
Our third pick, NH Registered Agent.org, earns its place since $99 each year and no change at renewal, a fit for a company that never leaves one state.
On price it is level with New Hampshire Registered Agent.co.
What the price buys
- Public record lists a New Hampshire office location
- Legal papers served on the company are scanned and posted for you
In its favor
- $99 a year, same on renewal
- Costs less per year than Mainstay Filing does
Against it
- Another state means another agent
- You file the annual report yourself
The 3 picks at a glance
| No. | Service | Yearly price | Renews at | Service charges, three years | |
|---|---|---|---|---|---|
| 1 | Mainstay Filing | $149 | $149/yr | $447 | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | New Hampshire Registered Agent.co | $99 | $99/yr | $297 | Visit New Hampshire Registered Agent.coPartner link. We may earn money if you buy. |
| 3 | NH Registered Agent.org | $99 | $99/yr | $297 | Visit NH Registered Agent.orgPartner link. We may earn money if you buy. |
Every price was copied from its company's page on November 12, 2026. Changing agents does not change the state fees.
New Hampshire agent and upkeep calculator
Each agent's price is combined with the state charges that repeat (the annual report from year two). Formation fees are not in the total.
New Hampshire next to the states ranked around it
| Place | State | Yearly state fees |
|---|---|---|
| 36th | Connecticut | $80 |
| 37th | Maine | $85 |
| 38th | New Hampshire | $100 |
| 38th | Oregon | $100 |
| 40th | Florida | $138.75 |
Registered agent rules by state lists every state, least expensive first.
New Hampshire registered agent rules, as the state writes them
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.
Persons the state allows: A New Hampshire resident, or a business entity registered with the Secretary of State, whose office is the registered office. Legal basis: N.H. RSA 304-C:36.
Keeping a New Hampshire LLC in 2026
One item recurs: the annual report, $100 every year, due April 1. The penalty for lateness is $50.
The reasoning behind the order
Of our five criteria, paperwork the price takes on (26%) is what put Mainstay Filing above New Hampshire Registered Agent.co in New Hampshire.
Reach put it above New Hampshire Registered Agent.co.
New Hampshire registered agent questions answered
Does every New Hampshire LLC need a registered agent?
Yes. Every LLC must name a registered agent with an in-state street address.
Who may act as 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.
What is the yearly price of registered agent service for New Hampshire?
The agents on this page charge $99 to $149 a year.
What does the state itself charge an LLC each year?
About $100 a year by our yearly measure, which comes from the annual report ($100 every year).
Which registered agents are recommended on this page?
Mainstay Filing ($149 a year), New Hampshire Registered Agent.co ($99 a year) and NH Registered Agent.org ($99 a year), in the order we rank them.
Which registered agent is the best choice?
Mainstay Filing, New Hampshire Registered Agent.co and NH Registered Agent.org, in that sequence.
Sources for this chapter
- For New Hampshire Secretary of State, Corporations Division, see sos.nh.gov (opened August 2026)
- For New Hampshire Secretary of State, Corporations Division, see sos.nh.gov (opened August 2026)
- For New Hampshire report due date, see gencourt.state.nh.us (opened August 2026)
- For N.H, see gc.nh.gov (opened August 2026)
- For New Hampshire formation fee: Filing fee, official source, see gc.nh.gov (opened October 2026)
- For New Hampshire registered agent statute, see gc.nh.gov (opened October 2026)
- For Connecticut Secretary of the State, Business Services Division, see business.ct.gov (opened August 2026)
- For Connecticut Secretary of the State, Business Services Division, see business.ct.gov (opened August 2026)
- For Connecticut yearly filing: Annual report: fee, official source, see business.ct.gov (opened October 2026)
- For Maine Secretary of State, see maine.gov (opened August 2026)
- For Maine Secretary of State, see maine.gov (opened August 2026)
- For Oregon Secretary of State, Corporation Division, see sos.oregon.gov (opened August 2026)
- For Oregon Secretary of State, Corporation Division, see sos.oregon.gov (opened August 2026)
- For Florida Department of State, Division of Corporations, see dos.fl.gov (opened August 2026)
- For Florida Department of State, Division of Corporations, see dos.fl.gov (opened August 2026)
- For Florida yearly filing: Annual report: fee, official source, see flsenate.gov (opened October 2026)
- Mainstay Filing, New Hampshire service page: copied from the company site November 12, 2026
- New Hampshire Registered Agent.co, pricing page: copied from the company site November 12, 2026
- NH Registered Agent.org, pricing page: copied from the company site November 12, 2026