Best Businesses to Start in Connecticut
Introducing ZenBusiness Velo™, personalized AI that accelerates your business. Meet Velo
ZenBusiness reviews its own products and services and compares them to others in the industry.
Starts at $0 + state fee and only takes 5-10 minutes
Last Updated: February 2, 2026
Trying to find the top LLC service provider in Connecticut for your business? Whether you’re a first-time entrepreneur or an experienced business owner, choosing the right LLC formation service can save you time, money, and stress. In this comparison guide, we break down top providers like ZenBusiness, LegalZoom, Bizee (formerly Incfile), and Northwest Registered Agent. You’ll see how they stack up in terms of pricing, features, and customer support — plus what each service is best known for. If you’re looking for great value and reliable service, ZenBusiness is a standout option for forming an LLC in Connecticut.
| LLC Service Provider | Starting Price (Excl. State Fees) | Registered Agent | Money-Back Guarantee | Best For |
|---|---|---|---|---|
| ZenBusiness | $0 | Add-on, $199/yr | 60 days | Overall value |
| Bizee (Incfile) | $0 | 1st year free, then $119/yr | ✘ | Basic formation |
| LegalZoom | $0 | Add-on, $249/yr | 60 days | Legal support |
| Northwest Registered Agent | $39 | 1st year free, then $125/yr | ✘ | Personalized support |
If you’re looking for an overall, excellent LLC formation service in Connecticut, go with us at ZenBusiness. We’ve already formed 850,000+ businesses since 2015!
✔ Free LLC formation (only pay Connecticut state fees)
✔ 60-day money-back guarantee
✔ 26891+ reviews with a 4.8 average rating
✔ Award-winning customer support
✔ Extended customer service hours, including Saturdays and Sundays
✔ Socially conscious company (Public Benefit Corporation)
✘ Registered agent service costs extra after the first year
✘ Some advanced features require higher-tier plans
If you want socially conscious Connecticut LLC formation services with a service discount, choose ZenBusiness.
Another LLC service is Bizee (formerly known as Infile), with a basic formation service that would only require you to pay Connecticut’s state filing fee. Bizee is a well-known choice, with more than one million businesses formed since they opened in 2004. They also have a variety of features to suit a business owner’s needs.
✔ Free LLC formation (only pay Connecticut state fees)
✔ Includes one year of registered agent service ($119/yr afterward)
✔ Large customer base with 23,900+ reviews (as of February 2026)
✔ Phone and email support
✘ Lots of upsells can increase overall costs
✘ Customer support can be slow during peak times
✘ No weekend phone support available
Keep in Mind: Even though their Connecticut LLC formation service is free, you’re going to deal with more upsells and potentially higher overall prices as a result.
Want to learn more? See our Bizee review.
LegalZoom is the most well-known service in this industry, handling millions of LLC formations since 2001. They handle huge volumes of entity formations in Connecticut and offer legal services beyond formations.
✔ Established brand with 4 million+ businesses formed
✔ Extended customer service hours, including Saturdays
✔ Offers legal services beyond Connecticut LLC formation
✘ Aggressive upsells during the ordering process
✘ Registered agent service is expensive ($249/yr)
✘ Not the best value compared to other services available in Connecticut
Want to learn more? See our LegalZoom review.
Northwest Registered Agent also offers a good business formation service in Connecticut, with personalized customer support as their standout feature. They’ve been forming businesses since 1998.
✔ Personalized customer support
✔ Includes one year of registered agent service ($125/yr afterward)
✔ Industry experience since 1998
✘ Higher starting price than competitors who offer free Connecticut LLC formation
✘ No published customer service hours and no chat support
✘ Limited brand recognition compared to larger competitors
Want to learn more? See our Northwest Registered Agent review.
Compare ZenBusiness Plans
$0
+ state fees | does not renew
Starter
Standard
$199
+ state fees | renews at $199/yr
Pro
Most Popular
$399
+ state fees | renews at $399/yr
Premium
Best Value
Starter
Pro
Starter
Standard
Pro
Most Popular
Premium
Best Value
START STRONG
STAY PROTECTED
STRENGTHEN AND GROW
ZENBUSINESS ADVANTAGE
*Processing times are based on receiving complete information. ZenBusiness processing times do not include Secretary of State processing times, which can vary.
**Starter includes one optional free year of Worry-Free Compliance (renews at $199/yr). Pro includes one optional free year of Advanced Compliance (renews at $99/yr)
† SPECIAL OFFERS – By keeping the box(es) selected, you agree to the offers in your package. After the initial period ends, these services automatically renew at their regular price. You can cancel these services at any time before or after the introductory period ends.
†† This service is offered by a third party, Bank of America. By choosing this offer, you agree that Bank of America can contact you using the contact information you provided. You understand you are not required to submit this form to purchase any Bank of America products or services. By choosing the offer, you are also allowing ZenBusiness to share information about your new business formation with Bank of America, including your articles of formation and/or Employer Identification Number, which may be required to open a new account. ZenBusiness may receive a referral fee in exchange for referring clients to Bank of America. For more information visit the ZenBusiness Privacy Policy. Deposit products are provided by Bank of America, N.A. Member FDIC.
| Mailing Address: P.O. Box 150470 Hartford, CT 06115-0470 | Physical Address: 165 Capitol Avenue Suite 1000 Hartford, CT 06106 |
| Telephone: 860-509-6200 | Website: https://portal.ct.gov/sots |
In addition to the costs of a business formation service or hiring an attorney (which are optional, as we’ve discussed), there are other required and optional expenses when forming and maintaining a Connecticut business. You cannot form an LLC in Connecticut without filing the Certificate of Organization, the document that officially registers your business within the state. This filing costs $120 to submit.
Your LLC will also need to file the annual report every year. This form essentially keeps the state updated about some vital information about your business. It costs $80 to submit. Read more about Connecticut LLC costs.
We invite you to take a look at our guide to forming a limited liability company in Connecticut. This article walks you through the LLC formation process in this state step by step, helping ensure that you don’t miss any crucial elements.
One of the most important steps in forming a Connecticut LLC is choosing a business name. Once you come up with ideas for your name, you should search through the Secretary of State’s business entity database to make sure your desired name is available. For more information on conducting a business name search in Connecticut, check out our Connecticut business search article.
You can find online and hard copy options of the Connecticut Certificate of Organization on the state’s business website.
All LLCs operating in the state of Connecticut are required to submit an annual report to the Secretary of State. It’s due by March 31 each year, and it costs $80.
Chances are, you’ll require at least one license or permit to operate your LLC in compliance with Connecticut state law. For more information about business licenses and more in this state, check out Connecticut’s Licenses, Registrations, and Permits page here.
If you file online, you’ll typically have your Certificate of Organization processed in 2 to 3 business days. If you file a paper application, processing usually takes 7 to 10 business days. However, if the Secretary of State is busy, it could take up to several weeks. You can also expedite your order for an additional fee.
If you want more details about what these companies can offer in this state, or you’d like to take a look at some other options, check out our complete guide to the best Connecticut registered agent services.
Unfortunately, not all businesses last forever. If the time comes when you need to close your LLC’s doors, you’ll need to do so in a manner consistent with the state’s regulations. That’s why we wrote our guide to Connecticut LLC dissolutions, so you can complete the process in a compliant manner.
If your LLC already exists in another state, you don’t actually need to “form” it in Connecticut. Instead, you’ll need to foreign-qualify the business in this state. This process is somewhat similar to LLC formation, but there are some crucial differences as well. Take a look at our guide to foreign qualifications in Connecticut for more information.
Connecticut Business Resources
Top LLC Formation Services in All 50 States
We've broken down the best LLC formation services in all 50 states. Select your state for more information.
Disclaimer: The content on this page is for information purposes only and does not constitute legal, tax, or accounting advice. For specific questions about any of these topics, seek the counsel of a licensed professional.
Choose ZenBusiness Today
Scan to download
the ZenBusiness app
