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The simple route · Kentucky

3 Best Registered Agents in Kentucky (2026): A Simple Guide

Your 2026 shortlist for registered agents in Kentucky reads Mainstay Filing ($149 a year), KY Registered Agent.org ($99 a year) and Kentucky Registered Agent.co ($99 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

The short route

Required by the state?
Yes, by law
Legal title
Registered agent
Service price
$99 to $149 on a yearly basis
Recommended
Mainstay Filing, KY Registered Agent.org then Kentucky Registered Agent.co

Kentucky: the ranking

Ranked best first using the checks described on the method page.

#1 Top pick

1. Mainstay Filing: best for one price in any state

Pay $149 a year; it renews at $149

Start with Mainstay Filing in Kentucky: its price is $149 a year across all fifty states.

KY Registered Agent.org costs $150 less over three years, provided the company never leaves Kentucky.

Checklist: what is included
  • An address of record in the state
  • Free scans of three government mailings per year
  • Covers more than LLCs: corporations, LPs, LLPs and nonprofits
What works
  • Annual price $149; renewal price $149
  • Usable wherever the LLC registers
Gaps
  • Higher yearly bill by $50
  • Report filing requires the formation package
Start with Mainstay Filing Partner link. We may earn money if you buy.
#2 Kentucky specialist

2. KY Registered Agent.org: best for one-state companies

Pay $99 a year; it renews at $99

KY Registered Agent.org follows since its service costs $99 annually and puts a street address on file.

Checklist: what is included
  • A physical in-state address
  • Legal papers scanned to your account
What works
  • Only $99 a year
  • Beats Mainstay Filing on yearly cost
Gaps
  • A second state needs a second agent
  • Not included: the annual report
Start with KY Registered Agent.org Partner link. We may earn money if you buy.
#3 Kentucky specialist

3. Kentucky Registered Agent.co: best for owners who prefer a local firm

Pay $99 a year; it renews at $99

Kentucky Registered Agent.co follows since its service costs $99 annually and puts a street address on file.

Both publish identical prices, so pick whichever you like better.

Checklist: what is included
  • A physical in-state address
  • Legal papers scanned to your account
What works
  • Beats Mainstay Filing on yearly cost
  • Only $99 a year
Gaps
  • A second state needs a second agent
  • Not included: the annual report
Start with Kentucky Registered Agent.co Partner link. We may earn money if you buy.

Costs side by side

#ProviderStartRenewal cost3-year totalThe price covers
1 Mainstay Filing $149$149/yr$447an address of record in the state; free scans of three government mailings per year; Covers more than LLCs: corporations, LPs, LLPs and nonprofits Start with Mainstay Filing Partner link. We may earn money if you buy.
2 KY Registered Agent.org $99$99/yr$297A physical in-state address; legal papers scanned to your account Start with KY Registered Agent.org Partner link. We may earn money if you buy.
3 Kentucky Registered Agent.co $99$99/yr$297A physical in-state address; legal papers scanned to your account Start with Kentucky Registered Agent.co Partner link. We may earn money if you buy.

We read these prices on November 13, 2026, and three years means year one plus two renewals.

Work through these

Can the LLC go without a registered agent?

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

Check the law: KRS 14A.4-010. official source apps.legislature.ky.gov (October 2026) to check

Who may serve?

A Kentucky resident, or an entity qualified to do business in Kentucky, whose business address is the registered office. The agent signs or files a written acceptance.

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

What does agent service run?

Expect to pay $99 to $149 a year, $297 to $447 over three years.

Choosing a different agent leaves every state fee unchanged.

What does an agent do for the LLC?

It collects lawsuits and official state mail for the LLC at an address in Kentucky.

Ask how fast the agent tells you when something arrives, so nothing slips past a deadline. Service of process in one line

What recurs besides the agent?

Expect the annual report to come back every year, at $15 each time. In the state's words it is due on or before June 30, so mark the date. A yearly minimum tax applies too.

official source sos.ky.gov (August 2026) to check

What decided the ranking?

Filing jobs included, at 27%, puts Mainstay Filing first.

Start with total for three years, then filing jobs included, then three smaller checks.

Coverage tipped the scale: fifty states against one.

How we rank

Kentucky checklist, with sources

StepWhat to knowOfficial source
Formation fee $40official source sos.ky.gov (October 2026) to check
Registered agent Yes, by lawofficial source apps.legislature.ky.gov (October 2026) to check
Annual report $15 every yearofficial source sos.ky.gov (August 2026) to check
Annual minimum tax $175 a yearofficial source revenue.ky.gov (October 2026) to check
Three-year state total $595Total of the lines above

To check the three-year number, add the formation filing, the next two reports and any minimum tax; costs with no fixed price are not counted.

Also asked

May I name myself as agent?

Yes, when you qualify under the state rule; many owners still pay for a service to keep their address private.

What type of address qualifies?

The address has to be a physical registered office in Kentucky that matches the agent's business address. A P.O. box is not enough.

How do the three-year costs compare?

Totals to compare: Mainstay Filing at $447, KY Registered Agent.org at $297, Kentucky Registered Agent.co at $297

What sources do you use?

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

Must I hire anyone?

Nothing requires a service. Consider it a paid convenience.

Which registered agent should I start with in Kentucky?

Mainstay Filing leads on filing jobs included, ahead of KY Registered Agent.org and Kentucky Registered Agent.co.

Sources used in this guide

  1. August 2026 check of Kentucky Secretary of State, via sos.ky.gov
  2. August 2026 check of Kentucky Secretary of State, via sos.ky.gov
  3. August 2026 check of Kentucky report due date, via apps.legislature.ky.gov
  4. August 2026 check of KRS 275.025, via apps.legislature.ky.gov
  5. October 2026 check of Kentucky formation fee: Filing fee, via sos.ky.gov
  6. October 2026 check of Kentucky registered agent statute, via apps.legislature.ky.gov
  7. October 2026 check of Kentucky other cost: Limited Liability, via revenue.ky.gov
  8. Mainstay Filing Kentucky service page, read November 13, 2026
  9. KY Registered Agent.org pricing page, read November 13, 2026
  10. Kentucky Registered Agent.co pricing page, read November 13, 2026