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Filing Verdict

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

Registered agent verdict · Kentucky

3 Best Registered Agents in Kentucky (2026)

Filing Verdict's 2026 verdict on registered agents in Kentucky: Mainstay Filing ($149 a year), Kentucky Registered Agent.co ($99 a year) and KY Registered Agent.org ($99 a year), in that order. Mainstay Filing takes first place: $149 a year, unchanged at renewal, with papers served on the company scanned the same business day at no charge.
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: one $149 agent plan that follows the company into every state, renewing at $149.

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

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

What you get

  • A registered office address in any state you need
  • Any legal papers served on the company are scanned the same business day for free
  • Three government mailings a year scanned at no charge
  • Compliance reminders

What we like

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

Cons

  • The agent alone runs $50 a year above Kentucky Registered Agent.co
  • You file your own annual report unless you buy the formation package
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict
Best value here
Spot 2

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

$99 per year, flat

9.3Editorial score
out of 10

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

Kentucky Registered Agent.co supplies the registered office street address and scans served legal papers into your account.

What you get

  • A physical in-state address for the registered office
  • Scans of any served legal papers, available in your online account

What we like

  • $99 a year, no change at renewal
  • Beats Mainstay Filing on yearly price
  • Also forms LLCs, with year-one agent service included

Cons

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

3. KY Registered Agent.org: best for Kentucky specialists

$99 per year, flat

9.1Editorial score
out of 10

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

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

Kentucky Registered Agent.co and KY Registered Agent.org publish identical prices and plan features, so little separates them; either is a safe pick.

What you get

  • A registered office address inside the state
  • Legal papers delivered to the company arrive in your account as scans

What we like

  • Lower yearly price than Mainstay Filing
  • Offers formation with a free first agent year
  • $99 a year, no change at renewal

Cons

  • The annual report filing is yours to handle
  • Built for Kentucky; other states need a separate agent
Visit KY Registered Agent.orgPartner link. We may earn money if you buy. Our full KY Registered Agent.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.
2Kentucky Registered Agent.co9.3$99$99/yrThe lowest yearly price we rank here Visit Kentucky Registered Agent.coPartner link. We may earn money if you buy.
3KY Registered Agent.org9.1$99$99/yrThe lowest yearly price we rank here Visit KY Registered Agent.orgPartner link. We may earn money if you buy.
Every score here is Filing Verdict's own editorial mark out of 10, set from the criteria on How we rank. No customer ratings are involved.

Kentucky 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
Kentucky Registered Agent.co$99$99$99$297Yes
KY Registered Agent.org$99$99$99$297Yes
Prices were read from each company's own pages on November 12, 2026. Kentucky's fees do not depend on which agent you choose.

Why Mainstay Filing comes first

The method behind this ranking weighs total over three years at 35% and paperwork the price handles at 35%, with renewal behavior, match to the state and up-front pricing sharing the remaining 30%. For Kentucky, paperwork the price handles decided the order.

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. Kentucky Registered Agent.co costs less, and the two finish close.

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

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

Every LLC must name a registered agent with an in-state street address. 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. Citation: KRS 14A.4-010.

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

Every Kentucky LLC owes the annual report every year. The state fee is $15, due on or before June 30. Notices about it go to your registered agent.

Kentucky registered agent: questions answered

Must a Kentucky LLC have a registered agent?

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

What do Kentucky 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. 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.

What is the due date for the Kentucky annual report?

Due on or before June 30; the state fee is $15.

Which registered agents are ranked on this page?

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

Which registered agent is the best value in Kentucky?

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

Read next

Sources and dates

  1. Kentucky Secretary of State, confirmed August 2026
  2. Kentucky Secretary of State, confirmed August 2026
  3. Kentucky report due date, confirmed August 2026
  4. KRS 275.025, confirmed August 2026
  5. Kentucky formation fee: Filing fee, official source, confirmed October 2026
  6. Kentucky registered agent statute, confirmed October 2026
  7. Checked November 12, 2026: Mainstay Filing, Kentucky service page
  8. Checked November 12, 2026: Kentucky Registered Agent.co, pricing and service pages
  9. Checked November 12, 2026: KY Registered Agent.org, pricing and service pages