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Step-by-step guide · Maryland

3 Best Registered Agents in Maryland (2026): Where to Start

Your 2026 shortlist for registered agents in Maryland reads Maryland Registered Agent.co ($99 a year), MD Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), in our order. Budget $99 to $149 up front and $297 to $447 over three years.
Written by the Simple Filing Guide editorial team

Quick guide

Required by the state?
Yes, by law
Legal title
Resident agent
Service price
$99 to $149 each twelve months
First choices
Maryland Registered Agent.co, MD Registered Agent.org then Mainstay Filing

Recommended in Maryland

Prices come from each company's own page. Read how we rank for the method.

#1 Start here

1. Maryland Registered Agent.co: best for a low annual fee

Pay $99 a year; it renews at $99

Start with Maryland Registered Agent.co in Maryland: $99 a year, then $99 at renewal, fits an LLC that stays in Maryland.

Cost decides this one, since the three-year bill is lower than at Mainstay Filing.

Checklist: what is included
  • An address in the state
  • Legal mail scanned for you
What works
  • Beats Mainstay Filing on yearly cost
  • $99 each year with no increase
Gaps
  • Not available outside the state
  • You must handle the Business Entity Annual Report
Open Maryland Registered Agent.co Partner link. We may earn money if you buy.
#2 One-state pick

2. MD Registered Agent.org: best for a second in-state option

Pay $99 a year; it renews at $99

Next, consider MD Registered Agent.org: $99 a year, then $99 at renewal, fits an LLC that stays in Maryland.

Its prices match Maryland Registered Agent.co exactly, so compare service before you choose.

Checklist: what is included
  • An address in the state
  • Legal mail scanned for you
What works
  • Beats Mainstay Filing on yearly cost
  • $99 each year with no increase
Gaps
  • Not available outside the state
  • You must handle the Business Entity Annual Report
Open MD Registered Agent.org Partner link. We may earn money if you buy.
#3 Works in every state

3. Mainstay Filing: best for owners who plan to grow

Pay $149 a year; it renews at $149

In third place, Mainstay Filing, where it charges $149 a year in this state, and the price is the same in every other state.

Check the gap: it costs $150 more than Maryland Registered Agent.co over three years, and cost carries the most weight.

Checklist: what is included
  • An address of record in the state
  • Free scans of three government mailings per year
  • Works for LLCs, corporations, LPs, LLPs and nonprofits
What works
  • Annual price $149; renewal price $149
  • One price in all fifty states
Gaps
  • Maryland Registered Agent.co charges $50 less each year
  • Report filing requires the formation package
Open Mainstay Filing Partner link. We may earn money if you buy.

The table

#PickFirst-year priceYearly afterTotal for 3 yearsIncluded
1 Maryland Registered Agent.co $99$99/yr$297an address in the state; legal mail scanned for you Open Maryland Registered Agent.co Partner link. We may earn money if you buy.
2 MD Registered Agent.org $99$99/yr$297an address in the state; legal mail scanned for you Open MD Registered Agent.org Partner link. We may earn money if you buy.
3 Mainstay Filing $149$149/yr$447an address of record in the state; free scans of three government mailings per year; Works for LLCs, corporations, LPs, LLPs and nonprofits Open Mainstay Filing Partner link. We may earn money if you buy.

These are service fees only, taken from each company's prices on November 13, 2026. State fees stay the same with every pick.

What to know before you file

Can the LLC go without a resident agent?

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

Check the law: Md. Code, Corps. & Ass'ns § 1-101(x). mgaleg.maryland.gov / October 2026 / confirmed

Can I name anyone?

A Maryland resident, or a Maryland corporation, LLC or limited partnership.

If you qualify, serve as the agent at no cost.

What does agent service run?

Budget $99 to $149 a year with the services we recommend, which is $297 to $447 over three years.

Choosing a different agent leaves every state fee unchanged.

What is the agent's job?

When a lawsuit or a state letter reaches the LLC in Maryland, the agent receives it.

If papers arrive and no one accepts them, a case can move ahead without the LLC. Service of process, defined

What will the state bill annually?

File the Business Entity Annual Report once a year. The fee is $300. The state's due date reads: April 15. Note it early.

dat.maryland.gov / August 2026 / confirmed

Why is the list in this order?

Maryland Registered Agent.co wins on total for three years, a 37% check.

Total for three years is worth 37% and filing jobs included 27%, with three smaller checks breaking ties.

Compare the totals: Maryland Registered Agent.co runs $297 for three years, $150 below Mainstay Filing.

How we rank

Maryland agent checklist

RequirementWhat to knowWhere it is from
State fee to form the LLC $100egov.maryland.gov / October 2026 / confirmed
Resident agent Yes, by lawmgaleg.maryland.gov / October 2026 / confirmed
Business Entity Annual Report $300 every yeardat.maryland.gov / August 2026 / confirmed
State total, years one to three $700The rows above, totaled

The final row is a sum that we calculated, not a figure printed by the state: filing, two reports and any minimum tax.

Also asked

Can an owner serve as agent?

Yes, as long as your address and status match the state's requirements.

What is the address requirement?

The address has to be a Maryland address on file with the State Department of Assessments and Taxation; P.O. boxes are not accepted. The LLC also keeps a principal office in Maryland.

How do the three-year costs compare?

Maryland Registered Agent.co $297; MD Registered Agent.org $297; Mainstay Filing $447

What sources do you use?

Official Maryland documents supply the state fees, and the companies' own pricing pages supply the service fees. Both carry dates on this page.

Is a service required by law?

No. A service charges for labor and the agent role, not for anything the state demands.

What is the best registered agent for Maryland?

Choose Maryland Registered Agent.co first, then compare MD Registered Agent.org and Mainstay Filing.

Sources used in this guide

  1. Maryland State Department of Assessments: confirmed August 2026 using dat.maryland.gov
  2. Maryland State Department of Assessments: confirmed August 2026 using dat.maryland.gov
  3. Maryland report due date: confirmed August 2026 using dat.maryland.gov
  4. Md: confirmed August 2026 using mgaleg.maryland.gov
  5. Maryland formation fee: Filing fee: confirmed October 2026 using mgaleg.maryland.gov
  6. Maryland formation fee: Filing fee: confirmed October 2026 using egov.maryland.gov
  7. Maryland registered agent statute: confirmed October 2026 using mgaleg.maryland.gov
  8. Pricing from the Maryland Registered Agent.co pricing page, November 13, 2026
  9. Pricing from the MD Registered Agent.org pricing page, November 13, 2026
  10. Pricing from the Mainstay Filing Maryland service page, November 13, 2026