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Filing Verdict

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

Foreign registration verdict · New Mexico

3 Best Foreign Registration Services in New Mexico (2026)

Filing Verdict's 2026 verdict on foreign registration services in New Mexico: Mainstay Filing ($199), New Mexico Registered Agent.co ($199) and NM Registered Agent.org ($199), in that order. Mainstay Filing takes first place: $199 plus the state's own fee, with the registered agent free for the first year and one price in every state.
The Filing Verdict editorial team
Best here
Spot 1

1. Mainstay Filing: best for companies working in several states

Service fee $199, $299 due at checkout with the state fee; agent $149 yearly after year one

9.5Editorial score
out of 10

Mainstay Filing wins here: it prepares the New Mexico registration for $199 and serves as your registered agent, free in year one, then $149 a year.

After the free first year the agent is $149 a year, whichever state you register in.

The three-year bill is $100 higher than New Mexico Registered Agent.co's, and the wider coverage is worth that to us.

What you get

  • The registration, prepared and submitted for you
  • Free registered agent service for the first year
  • Free same-business-day scans of service of process

What we like

  • Registered agent service free in year one
  • Service fee of $199, plus the state's fee
  • Same-business-day scans of served papers, free
  • One price in all fifty states

Cons

  • After year one its agent runs $149 a year, $50 above New Mexico Registered Agent.co
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict
Best for a New Mexico-only company
Spot 2

2. New Mexico Registered Agent.co: best for companies adding only New Mexico

$199 service fee, state fee added; $99 a year from year two

9.0Editorial score
out of 10

Second place goes to New Mexico Registered Agent.co: $199 plus the state fee, with a year of registered agent service included, then $99 a year for the agent.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

What you get

  • New Mexico registration filed for you
  • Year-one registered agent service

What we like

  • $199 to register, plus the state's fee
  • Year-one registered agent service included
  • Then $99 a year for agent service

Cons

  • Covers New Mexico only; your home state needs its own agent
  • The EIN application is billed separately ($99)
Visit New Mexico Registered Agent.coPartner link. We may earn money if you buy. Our full New Mexico Registered Agent.co verdict
Best local option
Spot 3

3. NM Registered Agent.org: best for New Mexico registrations only

$199 service fee, state fee added; $99 a year from year two

8.8Editorial score
out of 10

Third place goes to NM Registered Agent.org: $199 plus the state fee, with a year of registered agent service included, then $99 a year for the agent.

The plan gives the company an in-state street address as its registered office, and papers served on the company are scanned to your online account.

NM Registered Agent.org copies New Mexico Registered Agent.co on price and plan features, so the order between them is a close call.

What you get

  • New Mexico registration filed for you
  • One year of registered agent service

What we like

  • Then $99 a year for agent service
  • $199 to register, plus the state's fee
  • Includes the first year as your registered agent

Cons

  • Covers New Mexico only; your home state needs its own agent
  • The EIN application is billed separately ($99)
Visit NM Registered Agent.orgPartner link. We may earn money if you buy. Our full NM Registered Agent.org verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreService feeYear twoBest forVisit
1Mainstay Filing9.5$199$149/yrCompanies registered in several states Visit Mainstay FilingPartner link. We may earn money if you buy.
2New Mexico Registered Agent.co9.0$199$99/yrThe lowest agent renewal here Visit New Mexico Registered Agent.coPartner link. We may earn money if you buy.
3NM Registered Agent.org8.8$199$99/yrThe lowest agent renewal here Visit NM Registered Agent.orgPartner link. We may earn money if you buy.
Each mark out of 10 is our own judgment from the weighted criteria on How we rank. None of it comes from customer ratings.

New Mexico foreign registration service prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsAgent covered in year one
Mainstay Filing$199$149$149$497Free
New Mexico Registered Agent.co$199$99$99$397Included
NM Registered Agent.org$199$99$99$397Included
Prices were read from each company's own pages on November 12, 2026. New Mexico's $100 registration fee goes on top of every row and is not counted in these totals.

How the order was set

What settled New Mexico: paperwork the price handles. The method puts 35% on total over three years, 35% on paperwork the price handles and spreads 30% across renewal behavior, match to the state and up-front pricing.

Registering in a second state involves two states, so one provider with one price in both scored best on coverage, ahead of New Mexico Registered Agent.co.

The full list of criteria and weights is on How we rank.

New Mexico foreign LLC registration: the fee, the form and the filing office

The company registers with the New Mexico Secretary of State, Business Services Division by filing the Foreign LLC Certificate of Registration. The state fee is $100. New Mexico also asks for certificate of good standing and compliance, issued within 30 days of filing.

New Mexico has no yearly report for foreign LLCs.

Before you file: a checklist

  • Certificate of good standing and compliance, issued within 30 days before you file.
  • The exact legal name from the home state, and the date the company was formed there.
  • A registered agent with a street address in the state; each service on this page can act in that role.
  • The $100 state fee, paid with the filing.

What skipping New Mexico registration can cost

Contracts it signs stay valid (NMSA 1978, section 53-19-53(B)). Back fees for the period it operated unregistered are also due.

New Mexico foreign registration service: questions answered

Does New Mexico require an out-of-state LLC to register?

Yes, once it transacts business there.

What does foreign registration cost in New Mexico?

The state fee is $100, and the service fee is $199.

Does New Mexico want a certificate from my home state?

Yes. It asks for certificate of good standing and compliance, issued within 30 days of filing.

Is a registered agent required once I have registered?

Yes. The company still needs a registered agent here, with a street address in the state.

Which foreign registration services are ranked on this page?

Mainstay Filing ($199), New Mexico Registered Agent.co ($199) and NM Registered Agent.org ($199), from first place to last.

Which foreign registration service is the best pick in New Mexico?

Mainstay Filing, because $199 on top of the state fee, the same in any state, with the first year of registered agent service included.

More from us

Sources and dates

  1. NMSA 1978, § 53-19-7 and § 53-19-8, confirmed August 2026
  2. New Mexico Secretary of State, Business Services, confirmed October 2026
  3. SOS Enterprise online filing portal, confirmed October 2026
  4. Business Online Filing Help, confirmed October 2026
  5. Taxation and Revenue Department, who must register, confirmed October 2026
  6. New Mexico Statutes Annotated 1978, Limited Liability Company Act, confirmed November 2026
  7. Checked November 12, 2026: Mainstay Filing, New Mexico service page
  8. Checked November 12, 2026: New Mexico Registered Agent.co, pricing and service pages
  9. Checked November 12, 2026: NM Registered Agent.org, pricing and service pages