3 Best Registered Agents in Michigan (2026) and Why
In 2026, we rank Mainstay Filing ($149 a year), MI Registered Agent.org ($99 a year) and Michigan Registered Agent.co ($99 a year), in that order, as the registered agents for Michigan. Year one runs $99 to $149, and three years total $297 to $447.
By the LLC Answered editorial team
Quick reply
Short reply
Is one required?
Yes, by law
Official term
Resident agent
What services charge
$99 to $149 annually
Best first
Mainstay Filing, MI Registered Agent.org then Michigan Registered Agent.co
Michigan: our answer
Order set by our five tests: three-year cost first, then what the price covers.
#1Our answer: this one
1. Mainstay Filing: best for one agent for every state
Costs $149 a year and renews for $149
Hire Mainstay Filing in Michigan: $149 a year, with the same price in all fifty states.
MI Registered Agent.org saves $150 across three years. The trade is coverage outside Michigan.
What is bundled
Registered office on file with the state
Three government mailings a year, scanned at no charge
Also serves corporations, LPs, LLPs and nonprofits, not only LLCs
Pluses
Goes wherever the company goes
Annual price $149, renewal price $149
Downsides
$50 a year more than MI Registered Agent.org
Does not file the yearly report
#2In-state option
2. MI Registered Agent.org: best for holding down three-year cost
Costs $99 a year and renews for $99
Why MI Registered Agent.org second? Simply put, $99 a year, renewing at $99, suits an LLC that stays in Michigan.
What is bundled
Registered office address
Service papers posted online
Pluses
Flat $99 yearly
A lower annual price than the top pick
Downsides
No coverage outside the state
Filing the annual statement stays on your to-do list
#3In-state option
3. Michigan Registered Agent.co: best for staying local
Costs $99 a year and renews for $99
Why Michigan Registered Agent.co third? Simply put, $99 a year, renewing at $99, suits an LLC that stays in Michigan.
The same published prices as MI Registered Agent.org, so choose whichever you prefer.
What is bundled
Registered office address
Service papers posted online
Pluses
Flat $99 yearly
A lower annual price than the top pick
Downsides
No coverage outside the state
Filing the annual statement stays on your to-do list
Compared in a table
#
Company
First year
Renews at
3-year cost
Price buys
1
Mainstay Filing
$149
$149/yr
$447
registered office on file with the state; three government mailings a year, scanned at no charge; Also serves corporations, LPs, LLPs and nonprofits, not only LLCs
Read November 13, 2026 from company pricing; three years = year one plus two renewals.
Straight replies
Is naming a resident agent a legal duty?
Every LLC must name a registered agent with an in-state street address.
Cited law: MCL 450.4207. source legislature.mi.gov (October 2026) on file
Can I pick anyone?
A Michigan resident, or a corporation or LLC formed in Michigan or authorized there, whose business office (or, for a person, residence) is the registered office.
An owner who qualifies can serve at no cost.
What is the price of agent service?
About $99 to $149 per year, and $297 to $447 for three.
Whoever you name, the state fees stay the same.
What is the agent's function?
It collects lawsuits and official state mail for the LLC at a Michigan address.