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Registered agent cost calculators + New Mexico

3 Best Registered Agents in New Mexico (2026): Cost Calculator

Run for 2026, the registered agents in New Mexico that come out best are Mainstay Filing ($149/yr), NM Registered Agent.org ($99/yr) and New Mexico Registered Agent.co ($99/yr), in that order. Year one calculates to $99 to $149, and three years to $297 to $447.
Calculated by the Formation Calc editorial team

Result order: Sorted by a five-term formula where cost is 41% and coverage 27%

New Mexico: key outputs

Agent requirementYesnmonesource.com {input read October 2026, shown in full}
Year-1 results$99 to $149The yearly figure
Three-year outputs$297 to $447Opening input plus two more
Totals cross atTotals stay apartOrder holds for ten years

New Mexico results

Reading across: year one, the price after that, then the three-year total. Which agent you choose has no effect on state fees.
1

1. Mainstay Filing: best for a nationwide agent

Top result
Year-1 input$149
Renewal input$149/yr
Result at year 3$447
Year 1 = $149; later years = $149

For New Mexico, Mainstay Filing is the best value since $149 a year in this state and the same $149 in the next one.

NM Registered Agent.org is $150 lower at year three, but the 27% coverage term still ranks this one first.

Inputs covered

  • The registered office address
  • Up to three government mailings a year, scanned free
  • Covers LLCs, corporations, LPs, LLPs and nonprofits

Adds up well

  • Valid in every state
  • $149 every year

Adds up badly

  • A yearly difference of $50
  • You still do the reports
2

2. NM Registered Agent.org: best for the smallest yearly bill

Local result
Year-1 input$99
Renewal input$99/yr
Result at year 3$297
Year 1 = $99; later years = $99

NM Registered Agent.org holds position 2 because $99 a year, then $99, for an LLC that remains in a single state.

Inputs covered

  • A physical in-state office
  • Served papers appear in your login

Adds up well

  • Comes in under Mainstay Filing each year
  • $99 a year, no change at renewal

Adds up badly

  • Expanding means finding a new agent
3

3. New Mexico Registered Agent.co: best for a local backup

Local result
Year-1 input$99
Renewal input$99/yr
Result at year 3$297
Year 1 = $99; later years = $99

New Mexico Registered Agent.co holds position 3 because $99 a year, then $99, for an LLC that remains in a single state.

NM Registered Agent.org publishes identical prices.

Inputs covered

  • A physical in-state office
  • Served papers appear in your login

Adds up well

  • $99 a year, no change at renewal
  • Comes in under Mainstay Filing each year

Adds up badly

  • Expanding means finding a new agent

What each service adds up to

RankServiceResult, year 1Result, year 2Result, year 3Result, year 5
1Mainstay Filing$149$298$447$745Open Mainstay FilingPartner link. We may earn money if you buy.
2NM Registered Agent.org$99$198$297$495Open NM Registered Agent.orgPartner link. We may earn money if you buy.
3New Mexico Registered Agent.co$99$198$297$495Open New Mexico Registered Agent.coPartner link. We may earn money if you buy.
Built from prices published November 13, 2026: year one, then one more renewal in each later column. No break-even appears within ten years.

Choose your own span

Results for 1 to 5 years. State fees are not an input here because every service owes the same ones.
Running total over 3 years: Mainstay Filing $447, NM Registered Agent.org $297, New Mexico Registered Agent.co $297. Lowest of the results: NM Registered Agent.org.

Official state charges

InputAmountSource
Filing to form the LLC$50nmonesource.com {input read October 2026, shown in full}
State side, 3 years$50Calculated from the inputs above
Three years of state charges mean one filing, two reports and any yearly minimum tax. Publication and similar costs are noted separately.

Why result one is first

Weight 27%: filing work in the price. That term separated the top two.

One agent price valid in every state outscored NM Registered Agent.org's lower one-state price.

The New Mexico registered agent rule as the state states it (New Mexico Secretary of State)

Every LLC must name a registered agent with an in-state street address.

A New Mexico resident, or a corporation, LLC or partnership formed in New Mexico or authorized there whose place of business is the registered office. Governing section: NMSA 1978, § 53-19-5.

The address has to be a street address in New Mexico. P.O. boxes are not accepted.

Source wording: nmonesource.com {input read October 2026, shown in full}

If you skip the service

An eligible owner adds nothing by acting as a registered agent. Each service above bills $99 to $149 a year for the in-state address.

Quick answers

What does a New Mexico registered agent charge per year?

Plan on $99 to $149 a year.

What do three years of agent service cost?

Year one plus two renewals calculates to $297 to $447.

Is a registered agent a must for a New Mexico LLC?

Yes, it does. Every LLC must name a registered agent with an in-state street address.

Can the owner be the registered agent?

If you qualify, yes; the requirements section has the rules.

What does the state charge the LLC each year?

Report fee: zero.

When does one service pass another in total cost?

They hold one order for ten years.

Which registered agent calculates best in New Mexico?

Ranked results: Mainstay Filing, NM Registered Agent.org and New Mexico Registered Agent.co.

Related calculators

Input sources

  1. Check NMSA 1978, § 53-19-7 and against nmonesource.com; entered August 2026.
  2. Input from Mainstay Filing: New Mexico service page (November 13, 2026)
  3. Input from NM Registered Agent.org: pricing page (November 13, 2026)
  4. Input from New Mexico Registered Agent.co: pricing page (November 13, 2026)