Registered agent ratings · Maryland
3 Best Registered Agents in Maryland (2026)
1. Mainstay Filing: best for any state
$149 a year, level on renewal
Mainstay Filing is rated first: $149 for a plan that applies in every state, $149 on renewal.
Company not formed yet? Mainstay's $199-a-year package puts the Maryland filing and the annual report on one line.
On three-year sums Mainstay is $150 above MD Registered Agent.org; the wider coverage justifies that gap in the rating.
What you get
- A registered office address in whichever state you need
- Same-business-day scan and upload for any service of process, no fee
- The first three government mailings a year, scanned at no charge
- Compliance reminders
Pros
- Accepts LLCs, corporations, LPs, LLPs and nonprofits
- Government mail scanned free, first three pieces a year
- Same-business-day scans of service of process, no fee
- $149 a year, level on renewal
Trade-offs
- Agent alone is $50 a year above MD Registered Agent.org
- Filing the annual report requires the formation package
2. MD Registered Agent.org: best for the lowest yearly amount on this list
$99 a year, level on renewal
MD Registered Agent.org is rated second: a Maryland specialist at $99 a year, providing an in-state registered office street address.
MD Registered Agent.org lists an in-state street address as the company's registered office and scans papers served there into your online account.
What you get
- A street address in the state for the registered office
- Online scans of whatever is served on the company
Pros
- Formation comes with a free first agent year
- Yearly amount $99, unchanged when it renews
- Yearly amount under Mainstay Filing's
Trade-offs
- The Business Entity Annual Report remains your own filing
- Maryland only; other states need another agent
3. Maryland Registered Agent.co: best for businesses in Maryland
$99 a year, level on renewal
Maryland Registered Agent.co is rated third: a Maryland specialist at $99 a year, providing an in-state registered office street address.
Maryland Registered Agent.co provides the registered office address inside the state and uploads scans of whatever is served there.
Nothing in the published amounts or features separates MD Registered Agent.org from Maryland Registered Agent.co; take either.
What you get
- An in-state address on the public record
- Each paper served on the company is scanned into your account
Pros
- $99 per year and the same at renewal
- Forms LLCs as well, first agent year included
- Comes in under Mainstay Filing each year
Trade-offs
- The Business Entity Annual Report remains your own filing
- Maryland only; other states need another agent
The 3 ratings summarized
| Line | Service | Rating | Yearly amount | Renewal amount | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | Mainstay Filing | 9.6 | $149 | $149/yr | A single agent in any state | Visit Mainstay FilingPartner link. We may earn money if you buy. |
| 2 | MD Registered Agent.org | 9.4 | $99 | $99/yr | The lowest yearly price we rank here | Visit MD Registered Agent.orgPartner link. We may earn money if you buy. |
| 3 | Maryland Registered Agent.co | 9.1 | $99 | $99/yr | The lowest yearly price we rank here | Visit Maryland Registered Agent.coPartner link. We may earn money if you buy. |
Maryland registered agent amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Same amount on renewal |
|---|---|---|---|---|---|
| Mainstay Filing | $149 | $149 | $149 | $447 | Yes |
| MD Registered Agent.org | $99 | $99 | $99 | $297 | Yes |
| Maryland Registered Agent.co | $99 | $99 | $99 | $297 | Yes |
Reasoning behind the order
Weights: 27% cost over years one to three, 27% inclusions per price, 46% shared by renewal price and terms, fit with state rules and price clarity. Inclusions per price decided Maryland.
Mainstay's agent plan rates higher on coverage: served papers are scanned the same business day at no fee, one amount applies in all fifty states and three government mailings a year are scanned free. MD Registered Agent.org is the cheaper line, and the gap is narrow.
Each criterion and its weight is listed on How we rank.
Maryland resident agent requirements per the State Department of Assessments and Taxation (SDAT) (official)
Every LLC must name a registered agent with an in-state street address. 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. Authority cited: Md. Code, Corps. & Ass'ns § 1-101(x).
The Maryland Business Entity Annual Report: amount, date and agent
Maryland LLCs owe the Business Entity Annual Report every year, due April 15. Amount: $300. The state sends notices about it to your resident agent.
Maryland registered agent: your questions
Does a Maryland LLC need to appoint a resident agent?
It does. Maryland treats a resident agent as a standing requirement, and the agent needs a street address within the state.
What is the yearly price of a registered agent in Maryland?
Yearly amounts run $99 to $149, and each holds on renewal.
Is it permitted to be your own resident agent?
Yes, when the state's conditions are met. A Maryland resident, or a Maryland corporation, LLC or limited partnership.
On what date is the Maryland Business Entity Annual Report due?
Due April 15. Fee: $300.
Which registered agents are rated on this page?
Mainstay Filing ($149 a year), MD Registered Agent.org ($99 a year) and Maryland Registered Agent.co ($99 a year), highest rated first.
Which Maryland registered agent has the best value rating?
Mainstay Filing, as $149 yearly for an agent that stays with the company if it moves or expands, plus free scans of the first three government mailings each year.
Source lines
- Maryland State Department of Assessments and Taxation (ledger date August 2026)
- Maryland State Department of Assessments and Taxation (ledger date August 2026)
- Maryland report due date (ledger date August 2026)
- Md. Code, Corporations & Associations sec. 4A-202 (ledger date August 2026)
- Maryland formation fee: Filing fee, official source (ledger date October 2026)
- Maryland formation fee: Filing fee, official source (ledger date October 2026)
- Maryland registered agent statute) (ledger date October 2026)
- Mainstay Filing, Maryland service page: amounts read November 12, 2026
- MD Registered Agent.org, pricing and service pages: amounts read November 12, 2026
- Maryland Registered Agent.co, pricing and service pages: amounts read November 12, 2026