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Researched and written by the Launchwise Review editorial team
Launchwise Review

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

Launch guide · New Mexico · LLC service

3 Best LLC Services in New Mexico (2026)

Researched and written by the Launchwise Review editorial team
For a 2026 launch in New Mexico, Launchwise Review grades LLC services this way: Mainstay Filing ($199), New Mexico Registered Agent.co ($199) and NM Registered Agent.org ($199). Mainstay Filing earns the top grade here: $199 a year handles the New Mexico filing and the registered agent and your EIN application, renewing at $199.
1
Number one here

1. Mainstay Filing: best for one flat yearly price for the whole launch

$199 yearly, state fee billed on top ($249 at checkout in all)

Our mark 9.5 out of 10

Top grade, Mainstay Filing: the formation and registered agent duty come together for $199 a year, renewing at $199.

New Mexico has no yearly LLC report to file, so after year one you are paying for the registered agent alone (year one also covered your EIN application).

It runs $200 above New Mexico Registered Agent.co across three years; the extra paperwork it handles is worth that to us.

In the price

  • Formation paperwork prepared and sent in
  • A full year as your registered agent
  • Your EIN application, done for you

Pros

  • Your EIN application is included
  • A single $199 yearly price
  • Renews at $199 without add-ons
  • New Mexico's fee goes through at cost

Less good

  • After year one the agent portion is $100 a year above New Mexico Registered Agent.co's
  • New Mexico has no yearly report, so the bundle gives less
Visit Mainstay FilingPartner link. We may earn money if you buy.
Read the Mainstay Filing launch review
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Lower renewal than Mainstay

2. New Mexico Registered Agent.co: best for a New Mexico LLC that wants to stay close to home

$199 to form, then $99 a year for the agent, plus the state fee

Our mark 9.3 out of 10

Next up is New Mexico Registered Agent.co: $199 for formation plus the state fee, then $99 yearly for the agent.

You get an in-state street address for the registered office, and any papers served on the company are scanned into your online account.

In the price

  • New Mexico formation filed for you
  • A first year as your registered agent

Pros

  • Covers the first year of registered agent service
  • $199 to start the LLC, plus the filing fee
  • Year-two agent price: $99

Less good

  • EIN application costs extra ($99)
Visit New Mexico Registered Agent.coPartner link. We may earn money if you buy.
Read the New Mexico Registered Agent.co launch review
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Lower renewal than Mainstay

3. NM Registered Agent.org: best for a launch that stays in New Mexico

$199 to form, then $99 a year for the agent, plus the state fee

Our mark 9.1 out of 10

Rounding out the list is NM Registered Agent.org: $199 for formation plus the state fee, then $99 yearly for the agent.

You get an in-state street address for the registered office, and any papers served on the company are scanned into your online account.

New Mexico Registered Agent.co and NM Registered Agent.org post the same price and the same features, so you can choose either.

In the price

  • New Mexico formation filed for you
  • Your registered agent for year one

Pros

  • Year-one registered agent duty is covered
  • $199 to start the LLC, plus the filing fee
  • Year-two agent price: $99

Less good

  • EIN application costs extra ($99)
Visit NM Registered Agent.orgPartner link. We may earn money if you buy.
Read the NM Registered Agent.org launch review

The 3 grades at a glance

Place Company Launch grade Service price Second year Best fit Go
1 Mainstay Filing 9.5 $199 $199/yr Formation and agent wrapped into one price Visit Mainstay FilingPartner link. We may earn money if you buy.
2 New Mexico Registered Agent.co 9.3 $199 $99/yr A New Mexico launch on a tight budget Visit New Mexico Registered Agent.coPartner link. We may earn money if you buy.
3 NM Registered Agent.org 9.1 $199 $99/yr A New Mexico launch on a tight budget Visit NM Registered Agent.orgPartner link. We may earn money if you buy.
Scores out of 10 are Launchwise Review's own editorial grades, set from the criteria on How we rank. Customers do not rate anything here.

New Mexico LLC service cost in 2026: first year, renewals, three-year total

Company Year 1 Year 2 Year 3 Three years, total EIN included
Mainstay Filing $199 $199 $199 $597 Included
New Mexico Registered Agent.co $199 $99 $99 $397 $99 add-on
NM Registered Agent.org $199 $99 $99 $397 $99 add-on
Prices were copied from each company's own pages on November 12, 2026. Add New Mexico's $50 filing fee to any row; it is not in the totals.

The thinking behind the order

Two criteria weigh 26% each in these grades: cost to launch and stay and launch paperwork handled. Renewal behavior, state match and price transparency share 48%, and New Mexico turned on launch paperwork handled.

New Mexico has no yearly report, so a bundle matters less, but one fixed price that includes your EIN application still nudged New Mexico Registered Agent.co aside on coverage.

Every criterion and weight is listed on How we rank.

Launching in New Mexico: the state filing fee and form

Plan on $50 at the New Mexico Secretary of State when you file the Articles of Organization. Each company below adds that state fee at cost.

Your New Mexico LLC after launch: the upkeep list

Nothing recurs here: New Mexico has no yearly LLC report. Every LLC must name a registered agent with an in-state street address.

Quick answers about New Mexico LLC services

What will it cost to launch an LLC in New Mexico?

The state filing fee is $50; add a service fee of $199.

Which form starts the LLC?

Look for the Articles of Organization at the New Mexico Secretary of State.

Is a registered agent required on the New Mexico formation form?

Yes. You name one on the formation form and keep one on file, with a street address in New Mexico.

What stays on the to-do list after the LLC is launched?

Very little. New Mexico does not require a yearly LLC report.

Will the EIN application be handled in this price?

Mainstay Filing folds it into the yearly price. The application runs $99 at New Mexico Registered Agent.co and NM Registered Agent.org. Founders can also get an EIN from the IRS directly, with no fee.

Which service is the best start for a new New Mexico LLC?

Mainstay Filing, because for $199 you get the New Mexico formation and a year of registered agent service, with the EIN application added in.

Keep reading

Sources and dates

  1. NMSA 1978, § 53-19-7 and § 53-19-8, dated August 2026
  2. From Mainstay Filing: New Mexico service page, copied November 12, 2026
  3. From New Mexico Registered Agent.co: pricing and service pages, copied November 12, 2026
  4. From NM Registered Agent.org: pricing and service pages, copied November 12, 2026