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The Startup JudgeRankings of registered agents, LLC formation and foreign registration services in all 50 states.

Ruling · Connecticut

Connecticut Registered Agent.co Review (2026)

Connecticut Registered Agent.co offers Connecticut registered agent service at $99 a year, the same $99 at renewal. The plan provides a street address in the state for the registered office, and legal papers served on the company are scanned to an online account. It will also form a Connecticut LLC for $199 plus the state fee, with the first year of agent service included. It registers out-of-state companies in Connecticut for $199 plus the state fee. The finding: sound for a Connecticut-only company that wants a fixed agent charge and is prepared to file its own annual report.
The Startup Judge editorial team
Ruling

Connecticut Registered Agent.co: the ruling for a Connecticut-only businesses

Annual price $99; renewal price $99

Score8.9out of 10

A plain Connecticut agent with a fixed charge and no step-up at renewal.

In the price

  • A registered office with a street address in the state
  • Scans of served papers appear in your online account

Why pick it

  • $99 a year, unchanged
  • A lower yearly agent charge than Mainstay Filing's
  • Also provides LLC formation and foreign registration
  • Year-one agent service is free with LLC formation

Weak spots

  • The annual report remains your job
  • The EIN application is an additional $99
  • Limited to Connecticut; other states need another agent
Visit Connecticut Registered Agent.coPartner link. We may earn money if you buy.

What the $99 yearly charge covers

Connecticut Registered Agent.co acts as the Connecticut registered agent for $99 a year. The company receives a street address in the state for its registered office, and papers served on it are scanned to an online account. Renewal leaves the charge at $99.

Forming a Connecticut LLC through Connecticut Registered Agent.co

Connecticut Registered Agent.co files the formation document for $199; the state's filing fee is billed separately. Year one as your registered agent is included, and the agent is $99 a year after that. The EIN application is $99 extra, though the IRS issues the number at no cost.

Connecticut requires the annual report every year, due on or before March 31 with a $80 state fee. Connecticut Registered Agent.co does not prepare it, so the owner must.

Registering a foreign company in Connecticut with Connecticut Registered Agent.co

Connecticut Registered Agent.co prepares the state registration for $199, and Connecticut adds a $120 fee. The first year as registered agent is included. The owner supplies certificate of existence (certificate of good standing) from the state of formation, issued within 90 days.

Connecticut Registered Agent.co against Mainstay Filing and the other providers

On the agent service alone, Connecticut Registered Agent.co totals $297 across three years against $447 for Mainstay Filing, a margin of $150. Mainstay Filing offers one agent plan that applies in every state and scans the first three government mailings a year free. Mainstay Filing's package is $199 a year and includes the annual report; the Connecticut Registered Agent.co route totals $397 over three years with the agent but leaves report filing to you. CT Registered Agent.org, the other Connecticut agent heard on this site, charges the same $99 a year, and the two finish near each other.

Questions on the ruling for Connecticut Registered Agent.co

What does Connecticut Registered Agent.co charge?

Service as registered agent costs $99 a year and the price holds at renewal. Forming an LLC costs $199 plus Connecticut's filing fee.

Is the annual report filed by Connecticut Registered Agent.co?

No. The Connecticut annual report falls outside its published prices, so the owner files it.

Does Connecticut Registered Agent.co suit a Connecticut LLC as a registered agent?

It is, for a business located in Connecticut that values a fixed agent charge. Its average score across our Connecticut pages is 8.9.

What does the Connecticut Registered Agent.co plan include?

A registered office in Connecticut and scans of papers served on the company, posted to your online account.

Does Connecticut Registered Agent.co handle foreign registration in Connecticut?

Yes. It prepares the registration at $199 with Connecticut's fee on top, and the first year as agent is part of the charge.

Related pages

The record

  1. Connecticut registered agent statute, on the record as of October 2026
  2. Connecticut Secretary of the State, Business Services Division, on the record as of August 2026
  3. Connecticut Secretary of the State, Business Services Division, on the record as of August 2026
  4. Connecticut yearly filing: Annual report: fee, official source, on the record as of October 2026
  5. Connecticut formation fee: Filing fee, official source, on the record as of October 2026
  6. Connecticut formation fee: Filing fee, official source, on the record as of October 2026
  7. Foreign LLC forms and fees, Business.CT.gov, on the record as of October 2026
  8. Foreign Registration Statement form, on the record as of October 2026
  9. Foreign investigations penalties, on the record as of October 2026
  10. Who can be an agent, on the record as of October 2026
  11. Foreign annual report forms and fees, on the record as of October 2026
  12. Exhibit: Connecticut Registered Agent.co, home, pricing and service pages, November 12, 2026
  13. Exhibit: Mainstay Filing, Connecticut service pages, November 12, 2026