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  1. Home
  2. Connecticut
  3. Southport

New Businesses Filed in Southport, CT

143 newly registered businesses tracked in Southport, Connecticut. Browse by category or see the latest filings below.

Updated July 28, 2026 · Most recent filing Jul 17, 2026

143
Total Filings
6
Last 30 Days
20
Categories

About New Southport Businesses

Southport, CT has 143 newly registered businesses in our database. 6 of those landed in the past 30 days. We refresh this page daily as new Southport companies appear in the Connecticut Division of Corporations records.

The most active industries in Southport are Real Estate (5), Home Improvement (2), and Healthcare Services (2). Use the category list below to narrow the results to a single industry, or scroll down for the most recent filings 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 Southport filing was on Jul 17, 2026. You can jump back to the full Connecticut view any time to compare Southport against other markets.

Business Categories

Real Estate5Home Improvement2Healthcare Services2Financial Services2Travel Agency2Mental Health Services2Film Production1General Contracting1Health & Fitness1Healthcare1
See all categories ›

Recent Filings

Michelle Caserta LMFTVerified
Mental Health Services·SOUTHPORT, CT
Jul 17, 2026
Prestige Custom ClothingVerified
Custom Clothing & Tailoring·Southport, CT
Jul 15, 2026
Fiduciary ETFsVerified
Financial Services·Southport, CT
Jun 18, 2026
5CapitalVerified
Financial Services·Southport, CT
Jun 17, 2026
Pequot Avenue PropertiesVerified
Real Estate·Southport, CT
Jun 2, 2026
SNT RealtorsVerified
Real Estate·Southport, CT
May 29, 2026
Pequot Avenue InvestmentsVerified
Real Estate·Southport, CT
May 29, 2026
Enhanced MortgageVerified
Mortgage Services·Southport, CT
May 26, 2026
Sasco Farms Landscape DesignVerified
Landscape Design·Southport, CT
May 14, 2026
HotaruVerified
Japanese Restaurant·Southport, CT
Mar 26, 2026
Get access to all 143 filings ›

Frequently Asked Questions

How many new businesses are registered in Southport, CT?

DayOneLead tracks 143 newly registered businesses in Southport, with about 6 added in the last 30 days.

How fresh is the Southport business data?

We refresh this page every day from the Connecticut Division of Corporations. The latest Southport filing we recorded was on Jul 17, 2026.

What are the most common new businesses in Southport?

The most active industries among new Southport registrations are Real Estate, Home Improvement, and Healthcare Services. You can filter by any category to narrow the list.

What information is included for each Southport 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.

Turn new filings into customers

We’ll match verified Southport contacts and write an outreach campaign for you to review before anything sends.

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Southport at a Glance

Total filings143
Categories20
Last 30 days6

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We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.

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