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Filing Verdict

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

Registered agent verdict · Mississippi

3 Best Registered Agents in Mississippi (2026)

Filing Verdict's 2026 verdict on registered agents in Mississippi: Mainstay Filing ($149 a year), Mississippi Registered Agent.co ($99 a year) and Registered Agent MS.org ($99 a year), in that order. Mainstay Filing takes first place: one $149 agent plan that follows the company into every state, renewing at $149.
The Filing Verdict editorial team
Our top pick
Spot 1

1. Mainstay Filing: best for all fifty states

$149 per year, flat

9.6Editorial score
out of 10

Mainstay Filing wins here: $149 a year whether the company stays put or expands, and the first three government mailings each year are scanned free.

New company? Mainstay's formation package at $199 a year adds the Mississippi filing and the annual report.

The three-year bill is $150 higher than Mississippi Registered Agent.co's, and the wider coverage is worth that to us.

What you get

  • A street address in the state, on the public record
  • Papers served on the company scanned and uploaded the same business day, free
  • The first three government mailings each year scanned free
  • Compliance reminders

What we like

  • Serves LLCs, corporations, LPs, LLPs and nonprofits
  • Same-business-day scans of served papers, free
  • Three government mailings a year scanned free
  • $149 a year, unchanged at renewal

Cons

  • The agent alone runs $50 a year above Mississippi Registered Agent.co
  • Report filing is a formation-package feature, not part of the agent plan
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict
Best value here
Spot 2

2. Mississippi Registered Agent.co: best for the lowest yearly fee on this list

$99 per year, flat

9.2Editorial score
out of 10

Second place goes to Mississippi Registered Agent.co: $99 a year, flat, with served legal papers scanned and sent to you online.

Your registered office address comes from Mississippi Registered Agent.co, and legal papers served there are scanned to your online account.

What you get

  • An in-state street address on the public record
  • Served documents are scanned and uploaded for you to read online

What we like

  • Can form your LLC and include the first agent year
  • $99 annually, flat at renewal
  • Lower yearly price than Mainstay Filing

Cons

  • The annual report filing is yours to handle
  • Built for Mississippi; other states need a separate agent
Visit Mississippi Registered Agent.coPartner link. We may earn money if you buy. Our full Mississippi Registered Agent.co verdict
Mississippi-focused
Spot 3

3. Registered Agent MS.org: best for Mississippi specialists

$99 per year, flat

9.0Editorial score
out of 10

Third place goes to Registered Agent MS.org: $99 a year, flat, with served legal papers scanned and sent to you online.

Registered Agent MS.org acts as the registered office, so the company has a street address in the state and receives scans of served papers online.

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

What you get

  • A state street address listed as the registered office
  • Served documents are scanned and uploaded for you to read online

What we like

  • Can form your LLC and include the first agent year
  • Yearly cost of $99, unchanged when it renews
  • Beats Mainstay Filing on yearly price

Cons

  • The annual report filing is yours to handle
  • Built for Mississippi; other states need a separate agent
Visit Registered Agent MS.orgPartner link. We may earn money if you buy. Our full Registered Agent MS.org verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreYearly priceRenewalBest forVisit
1Mainstay Filing9.6$149$149/yrAn agent that works in all fifty states Visit Mainstay FilingPartner link. We may earn money if you buy.
2Mississippi Registered Agent.co9.2$99$99/yrThe lowest yearly price we rank here Visit Mississippi Registered Agent.coPartner link. We may earn money if you buy.
3Registered Agent MS.org9.0$99$99/yrThe lowest yearly price we rank here Visit Registered Agent MS.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.

Mississippi registered agent prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsRenewal price unchanged
Mainstay Filing$149$149$149$447Yes
Mississippi Registered Agent.co$99$99$99$297Yes
Registered Agent MS.org$99$99$99$297Yes
Prices were read from each company's own pages on November 12, 2026. Mississippi's fees do not depend on which agent you choose.

The reasoning behind the order

What settled Mississippi: 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.

Mainstay's agent plan covers more: papers served on the company are scanned the same business day at no fee, one price applies in all fifty states and three government mailings a year are scanned free. Mississippi Registered Agent.co costs less, and the two finish close.

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

Mississippi registered agent requirements, from Mississippi Secretary of State (official)

Every LLC must name a registered agent with an in-state street address. The address has to be a physical Mississippi street address that is the agent's business office. P.O. boxes are not accepted. Citation: Miss. Code Ann. § 79-29-113.

Mississippi annual report: what it costs and when it is due

Every Mississippi LLC owes the annual report every year. The state charges no fee, due April 15. Notices about it go to your registered agent.

Mississippi registered agent: questions answered

Must a Mississippi LLC have a registered agent?

Yes. Mississippi requires every LLC to keep a registered agent on file, and the agent needs a street address in the state.

What do Mississippi registered agents charge each year?

The prices run $99 to $149 a year, and every service keeps its price at renewal.

May I act as my own registered agent?

Only if you meet the state's conditions. Any individual, corporation or LLC with a physical address in Mississippi. Agents that serve for hire register with the Secretary of State as commercial agents.

What is the due date for the Mississippi annual report?

Due April 15, with no state fee.

Which registered agents are ranked on this page?

Mainstay Filing ($149 a year), Mississippi Registered Agent.co ($99 a year) and Registered Agent MS.org ($99 a year), from first place to last.

Which registered agent is the best value in Mississippi?

Mainstay Filing, because $149 a year, unchanged at renewal, with papers served on the company scanned the same business day at no charge.

See also

Sources and dates

  1. Mississippi Secretary of State, Business Services Division, confirmed August 2026
  2. Mississippi Secretary of State, Business Services Division, confirmed August 2026
  3. Mississippi yearly filing: Annual report: fee, official source, confirmed October 2026
  4. Miss. Code Ann. § 79-29-201, confirmed August 2026
  5. Mississippi registered agent statute, confirmed October 2026
  6. Checked November 12, 2026: Mainstay Filing, Mississippi service page
  7. Checked November 12, 2026: Mississippi Registered Agent.co, pricing and service pages
  8. Checked November 12, 2026: Registered Agent MS.org, pricing and service pages