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Foreign registration price index · New Hampshire

3 Best Foreign Registration Services in New Hampshire (2026): Price Index

Tallied for 2026, the best-value foreign registration services for New Hampshire are Mainstay Filing ($199), New Hampshire Registered Agent.co ($199) and NH Registered Agent.org ($199), in order. Three-year service subtotals of $397 to $497 come on top of the $100 registration fee in New Hampshire.
Entries by the LLC Price Index editorial team

Index basis: Highest index first. Cost carries 38% and coverage 32% (the full basis)

New Hampshire in figures

Fee paid at registration$100sos.nh.gov (read October 2026) per the state
Year-one lines$199Excludes what the state bills
Three-year range$397 to $497First year plus two later years
Government side, 3 years$300Not part of the index
Where lines crossNoneThe ranking never flips

New Hampshire ledger, best value first

Figures come from each company's own pricing. Add the $100 state fee to any line.
1

1. Mainstay Filing: best for repeat registrations

Highest value
First year$199
Years 2 and on$149/yr
Three-year sum$497
First year $199; later years $149

Best value in New Hampshire is Mainstay Filing: the New Hampshire filing for $199 plus state fees, agent covered for year one.

New Hampshire Registered Agent.co subtotals $100 less over three years, but the 32% coverage column favors this line.

Year two brings $149 for the agent, in every state.

Line includes

  • Filing made with the state
  • Registered agent free for the first year
  • One price wherever you register

Credits

  • A $199 service charge
  • Any state at one fee
  • Registered agent costs nothing in year one

Debits

  • New Hampshire Registered Agent.co charges $50 less for the agent
2

2. New Hampshire Registered Agent.co: best for a stripped-down registration

Local provider
First year$199
Years 2 and on$99/yr
Three-year sum$397
First year $199; later years $99

New Hampshire Registered Agent.co is line 2: $397 in service fees across three years.

Line includes

  • Foreign registration handled
  • Agent service in year one

Credits

  • $199 added to the state fee
  • Agent included at the start
  • Then $99 per year

Debits

  • Limited to one state
3

3. NH Registered Agent.org: best for another in-state choice

Local provider
First year$199
Years 2 and on$99/yr
Three-year sum$397
First year $199; later years $99

NH Registered Agent.org is line 3: $397 in service fees across three years.

New Hampshire Registered Agent.co publishes the same prices.

Line includes

  • Foreign registration handled
  • Agent service in year one

Credits

  • $199 added to the state fee
  • Agent included at the start
  • Then $99 per year

Debits

  • Limited to one state

Running subtotals

LineProviderTotal, year 1Total, year 2Total, year 3Total, year 5
1Mainstay Filing$199$348$497$795Visit Mainstay FilingPartner link. We may earn money if you buy.
2New Hampshire Registered Agent.co$199$298$397$595Visit New Hampshire Registered Agent.coPartner link. We may earn money if you buy.
3NH Registered Agent.org$199$298$397$595Visit NH Registered Agent.orgPartner link. We may earn money if you buy.
Year one plus renewals, using the prices read on November 13, 2026. The lines never cross within ten years.

Cost calculator

Choose a number of years to see each line's service subtotal by then.
Running subtotals after 3 years: Mainstay Filing $497, New Hampshire Registered Agent.co $397, NH Registered Agent.org $397. Least paid: New Hampshire Registered Agent.co.

What New Hampshire charges itself

EntryAmountCited from
Cost to register$100sos.nh.gov (read October 2026) per the state
Annual report$100gc.nh.gov (read October 2026) per the state
3-year state cost$300Sum of the lines above
Filing fee, plus the recurring reports in years two and three, plus any minimum tax: that is how the three-year state line is built.

Index notes

The deciding column for New Hampshire was coverage per dollar (32% of the index), where Mainstay Filing led.

Several states at one price outweighed New Hampshire Registered Agent.co's lower renewal.

Official New Hampshire foreign LLC registration fee and rules

To do business in New Hampshire with an LLC formed elsewhere, file the Application for Registration as a Foreign Limited Liability Company (Form FLLC-1) with the New Hampshire Secretary of State, Corporation Division for $100.

Ignoring the rule risks back fees for the unregistered period.

Official wording: gc.nh.gov (read October 2026) per the state

Skipping the service

Skip the service and you pay New Hampshire $300 over three years while handling every form yourself. The services bill $397 to $497 on top for that work.

Questions about New Hampshire prices

What does New Hampshire charge an out-of-state LLC to register?

$100 to the filing office, before $199 in service fees.

What is the three-year subtotal for these services?

Three years of service costs $397 to $497.

Which document does the registering?

The registering document is Application for Registration as a Foreign Limited Liability Company (Form FLLC-1), and the New Hampshire Secretary of State, Corporation Division is the office that takes it.

What recurring filing comes after registration?

Next comes the annual report, billed at $100.

When does one line pass another in total cost?

No crossover point inside ten years.

Which foreign registration service indexes best in New Hampshire?

Top to bottom, the New Hampshire ledger reads Mainstay Filing, New Hampshire Registered Agent.co and NH Registered Agent.org.

Other price ledgers

Source lines

  1. New Hampshire Secretary of State. Source sos.nh.gov; confirmed August 2026.
  2. New Hampshire Secretary of State. Source sos.nh.gov; confirmed August 2026.
  3. New Hampshire report due date. Source gencourt.state.nh.us; confirmed August 2026.
  4. N.H. Source gc.nh.gov; confirmed August 2026.
  5. New Hampshire formation fee: Filing. Source gc.nh.gov; confirmed October 2026.
  6. New Hampshire registered agent statute. Source gc.nh.gov; confirmed October 2026.
  7. Form FLLC-1. Source sos.nh.gov; confirmed October 2026.
  8. RSA 304-C:174, activities that do. Source gc.nh.gov; confirmed October 2026.
  9. RSA 304-C:175, registration. Source gc.nh.gov; confirmed October 2026.
  10. RSA 304-C:180, effect of not. Source gc.nh.gov; confirmed November 2026.
  11. Entry: Mainstay Filing New Hampshire service page, read November 13, 2026
  12. Entry: New Hampshire Registered Agent.co pricing page, read November 13, 2026
  13. Entry: NH Registered Agent.org pricing page, read November 13, 2026