Skip to content
LLC PlainlyThe LLC stuff, in words you actually use.

Just the facts · Tennessee

3 Best Registered Agents in Tennessee (2026) for Real People

In Tennessee for 2026, we like Mainstay Filing ($149 a year), TN Registered Agent.org ($99 a year) and Tennessee Registered Agent.co ($99 a year), ranked from first to last. Budget $99 to $149 for the first year and $297 to $447 for three.
From the LLC Plainly editorial team

The short version

Do you need one?
Yes, the law says so
Name in the statute
Registered agent
What it costs a year
$99 to $149 yearly
Best first
Mainstay Filing, TN Registered Agent.org then Tennessee Registered Agent.co

Our Tennessee picks

The scoring is spelled out on this page.
Best overall

1. Mainstay Filing: best for LLCs that might expand

Annual price $149, renewal price $149

Mainstay Filing is our favorite here, because it's $149 a year in all fifty states.

Going with TN Registered Agent.org saves $150 over three years, but only a Tennessee company can use it.

Your money buys

  • A street address in the state
  • Three government mailings a year scanned for free
  • Not just LLCs: corporations, LPs, LLPs and nonprofits as well

The good

  • Annual price $149; renewal price $149
  • Good wherever the LLC registers

Trade-offs

  • You'd pay $50 more every year
  • You still handle the yearly report
Tennessee only

2. TN Registered Agent.org: best for a low yearly price

Annual price $99, renewal price $99

TN Registered Agent.org takes second, because it's $99 a year, $99 once you renew, for an LLC that stays in Tennessee.

Your money buys

  • An in-state street address
  • Online copies of any legal papers

The good

  • Annual price $99; renewal price $99
  • Costs less per year than our top pick

Trade-offs

  • Not available outside the state
  • You'd still be handling the annual report
Tennessee only

3. Tennessee Registered Agent.co: best for local support

Annual price $99, renewal price $99

Tennessee Registered Agent.co takes third, because it's $99 a year, $99 once you renew, for an LLC that stays in Tennessee.

It charges what TN Registered Agent.org charges, so the order between them is close.

Your money buys

  • An in-state street address
  • Online copies of any legal papers

The good

  • Annual price $99; renewal price $99
  • Costs less per year than our top pick

Trade-offs

  • Not available outside the state
  • You'd still be handling the annual report

How they compare

#ServiceFirst yearRenews atThree-year totalCovers
1Mainstay Filing$149$149/yr$447A street address in the state; three government mailings a year scanned for free; Not just LLCs: corporations, LPs, LLPs and nonprofits as wellCheck out Mainstay FilingPartner link. We may earn money if you buy.
2TN Registered Agent.org$99$99/yr$297An in-state street address; online copies of any legal papersCheck out TN Registered Agent.orgPartner link. We may earn money if you buy.
3Tennessee Registered Agent.co$99$99/yr$297An in-state street address; online copies of any legal papersCheck out Tennessee Registered Agent.coPartner link. We may earn money if you buy.
Prices as of November 13, 2026. Your state's own fees are in the checklist below.

Straight answers

Do I have to name a registered agent?

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

The rule comes from Tenn. Code Ann. § 48-249-109. sos-prod.tnsosgovfiles.com, last seen October 2026

What does the state require of an agent?

A Tennessee resident, or a business entity formed in Tennessee or authorized there with an office at the registered office street address.

If you qualify, you can do it yourself at no cost.

What does an agent cost?

Prices start at $99 to $149 a year, and three years total $297 to $447.

Naming a different agent doesn't change any state fee.

What does an agent do for the LLC?

It collects lawsuits and official state mail for your LLC at an address in Tennessee.

That's why the address has to be staffed during business hours. What does "service of process" mean?

Are there yearly charges besides the agent?

Mostly the annual report, once a year, at $300. The state's due date: on or before the first day of the fourth month following the close of the LLC's fiscal year. Jot that down early.

sos.tn.gov, last seen October 2026

Why did the first pick win?

Mainstay Filing is strongest on work taken off your hands, which counts for 31% of our score.

Five checks set the order: cost across three years (33%), work taken off your hands (31%), prices stated clearly (14%), renewal price (12%) and where it works (10%).

Add a state later and the same agent and price tag along; TN Registered Agent.org ends at the Tennessee border.

See how we score

Tennessee: the rules, cited

The ruleAmount or ruleCheck it
The state's formation fee$300sos.tn.gov, last seen October 2026
Registered agentYes, the law says sosos-prod.tnsosgovfiles.com, last seen October 2026
Annual report$300 every yearsos.tn.gov, last seen October 2026
What the state gets in three years$900Rows above, totaled
The last row is our own sum: the filing fee, the reports for years two and three and any minimum tax. Costs with no set price, like a newspaper notice, are left out.

FAQ

Can I act as my own agent?

Usually yes. Check the two rules above, who qualifies and the address.

What's the address requirement?

The address has to be a Tennessee street address, with the county. P.O. boxes are not accepted.

How do the three-year costs stack up?

Mainstay Filing: $447 / TN Registered Agent.org: $297 / Tennessee Registered Agent.co: $297

Where did you get these numbers?

Every state fee links to its official page. Every service price is read from the company's own site.

Can I just do this myself?

You can skip it. The state's fee is the same whichever way you file.

What's the best registered agent for Tennessee?

Mainstay Filing is on top because $149 a year is what it charges here and in every other state; TN Registered Agent.org and Tennessee Registered Agent.co follow.

Official sources and price pages

  1. Tennessee Secretary of State, Division, tnbear.tn.gov (confirmed August 2026)
  2. Tennessee Secretary of State, Division, sos.tn.gov (confirmed August 2026)
  3. Tennessee yearly filing: Annual report, sos.tn.gov (confirmed October 2026)
  4. Tennessee report due date, law.justia.com (confirmed August 2026)
  5. Tennessee formation fee: Filing fee, sos.tn.gov (confirmed October 2026)
  6. Tennessee registered agent statute, sos-prod.tnsosgovfiles.com (confirmed October 2026)
  7. Tennessee service page from Mainstay Filing, November 13, 2026
  8. pricing page from TN Registered Agent.org, November 13, 2026
  9. pricing page from Tennessee Registered Agent.co, November 13, 2026