Every new Connecticut business filing, every dayNew Businesses Filed in Westport, CT
1,211 newly registered businesses tracked in Westport, Connecticut. Browse by category or see the latest filings below.
Updated September 27, 2026 · Most recent business filing Sep 16, 2026

Every new Connecticut filing, every day
See how it worksAbout New Westport Businesses
Westport, CT has 1,211 newly registered businesses in our database. 46 of those landed in the past 30 days. We refresh this page daily as new Westport companies appear in the Connecticut Division of Corporations records.
The most active industries in Westport are Business Consulting (17), Mental Health Services (15), and Interior Design (13). Use the category list below to narrow the results to a single industry, or scroll down for the most recent records of any type.
Every entry shows the business name, filing date, and category, plus verified owner and contact information where we have it. The latest Westport business filing was recorded on Sep 16, 2026. You can jump back to the full Connecticut view any time to compare Westport against other markets.
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Frequently Asked Questions
How many new businesses are registered in Westport, CT?
DayOneLead tracks 1,211 newly registered businesses in Westport, with about 46 added in the last 30 days.
How fresh is the Westport business data?
We refresh this page every day from the Connecticut Division of Corporations. The latest Westport business filing we recorded was on Sep 16, 2026.
What are the most common new businesses in Westport?
The most active industries among new Westport registrations are Business Consulting, Mental Health Services, and Interior Design. You can filter by any category to narrow the list.
What information is included for each Westport business?
Each entry shows the business name, filing date, and category, plus a verified owner name, phone, email, and website wherever we can confirm them.
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