3 Best Registered Agents in Mississippi (2026): Prices Tracked
Our 2026 watchlist puts Mainstay Filing ($149/yr), Mississippi Registered Agent.co ($99/yr) and Registered Agent MS.org ($99/yr) at the top for registered agents in Mississippi, listed in that order. A first year of agent service runs $99 to $149; by year three the total is $297 to $447.
Tracked by the Filing Price Watch editorial team
Ordered by:
Order = 37% cost, 29% filings covered, and three lighter measures (details)
Mississippi price snapshot
Is it mandatory?Yessos.ms.gov (pulled October 2026, noted here)
Opening prices$99 to $149Charged each year
Total after 3 years$297 to $447First year plus two renewals
Annual reportFreesos.ms.gov (pulled October 2026, noted here)
Crossover yearLines stay apartStable for a decade
Ranked picks
Prices come from each company's own pricing. Naming a different agent does not change what the state collects.
#Ordered byPrice in year 1Price at renewalThree-year spend
1
Number one
1. Mainstay Filing: best for the same price in every state
Starts at $149; renews at $149
Price in year 1$149
Price at renewal$149/yr
Three-year spend$447
Mainstay Filing leads since a flat $149 each year, no matter which state applies.
Mississippi Registered Agent.co is $150 lower by year three; the 29% weight on filings covered still puts this one first.
Price covers
A physical address on record
Up to three government mailings a year scanned for you at no charge
Covers LLCs, corporations, LPs, LLPs and nonprofits
Holds up
Year 1 $149, year 2 $149
Reach across fifty states
Weak spots
Mississippi Registered Agent.co costs $50 less every year
Agent service only, reports stay with you
2
Home-state provider
2. Mississippi Registered Agent.co: best for owners who count every dollar
Starts at $99; renews at $99
Price in year 1$99
Price at renewal$99/yr
Three-year spend$297
Next up, Mississippi Registered Agent.co: $99 a year with a street address in the state on file.
Price covers
A street address inside the state
Online copies of legal papers
Holds up
$99 a year, unchanged at renewal
Yearly price below the national option
Weak spots
Expanding means finding a new agent
The annual report is still your job
3
Home-state provider
3. Registered Agent MS.org: best for a different in-state address
Starts at $99; renews at $99
Price in year 1$99
Price at renewal$99/yr
Three-year spend$297
Next up, Registered Agent MS.org: $99 a year with a street address in the state on file.
Mississippi Registered Agent.co lists exactly the same prices.
The state's share is worked out from three pieces: what it charges to file, what it charges for the next two reports, and any minimum tax. Anything without a fixed price, newspaper notices for instance, is left out of that figure.
Notes on the ranking
Filings covered by the price gave Mainstay Filing the lead. It makes up 29% of the order, and tracked three-year cost, renewal movement, crossover year and price visibility cover the remainder.
One agent price that works everywhere beat Mississippi Registered Agent.co's lower price for a single state.
Mississippi registered agent requirements, as written by the state (Mississippi Secretary of State)
Every LLC must name a registered agent with an in-state street address.
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. Rule in force: Miss. Code Ann. § 79-29-113.
The address has to be a physical Mississippi street address that is the agent's business office. P.O. boxes are not accepted.
Quoted: sos.ms.gov (pulled October 2026, noted here)
Filing it yourself
Without a service the agent line is zero, provided you qualify, and the state charges the same. Services run $99 to $149 a year.
Short answers
How much does a Mississippi registered agent cost per year?
These agents charge $99 to $149 each year.
What do three years of agent service cost?
By year three these services have cost $297 to $447.
Is a registered agent required for a Mississippi LLC?
Yes, it does. Every LLC must name a registered agent with an in-state street address.
Can the owner serve as the registered agent?
Yes, when you qualify under the rules listed here.
What does the state charge the LLC each year?
Annual report: free a year, and the deadline reads April 15.
In what year does one service become pricier than another?
There is no crossover inside ten years.
Which registered agent is the best value in Mississippi?
Best to least: Mainstay Filing, Mississippi Registered Agent.co and Registered Agent MS.org.