Registered Agent Cost Compare › Connecticut
Registered agent cost comparison in Connecticut
Mainstay Filing costs $447 over three years in Connecticut, with no change at renewal. The lowest published three-year cost here is Northwest Registered Agent at $375.
| Provider | Year 1 | After year 1 | 3 years | Versus Mainstay |
|---|---|---|---|---|
| Northwest Registered Agent | $125 | $125 | $375 | -$72 |
| ResidentAgents.com | $129 | $129 | $387 | -$60 |
| Bizee | $149 | $149 | $447 | even |
| Mainstay Filing | $149 | $149 | $447 | |
| ZenBusiness | $99 | $199 | $497 | +$50 |
| Standard Filings | $199 | $199 | $597 | +$150 |
| LegalZoom | $249 | $249 | $747 | +$300 |
Every LLC must name a registered agent with an in-state street address. Changing agents in Connecticut costs $50. Source: Conn. Gen. Stat. § 34-243n, checked October 20, 2026.
Which registered agent is cheapest in Connecticut?
Over three years, by published prices: Northwest Registered Agent at $375, against $447 for Mainstay Filing.
Do I need a registered agent in Connecticut?
Every LLC must name a registered agent with an in-state street address. (Conn. Gen. Stat. § 34-243n).