Businesses in Westbrook, Connecticut

As of October 11, 2026, ListRiver's records show 970 active registered businesses in Westbrook, Connecticut. 83% are LLCs. 7 were formed in September 2026.

From official Connecticut registry records, updated weekly. Most Westbrook businesses are in Lower Connecticut River Valley Planning Region. Look up a Connecticut business by name.

Businesses on record

970

Formed in the last 12 months

102

Formed in September

With a phone number

92 records

New Westbrook businesses per month

Businesses on record by formation month, through September 2026. Monthly Connecticut new-business reports · Get the list of 7 new businesses formed in September 2026

Entity types

LLCs807 · 83%
Corporations97 · 10%
Nonprofits59 · 6%
LLPs3 · 0%
Other2 · 0%
Limited partnerships2 · 0%

Top ZIP codes

ZIP 06498965 · 99%
ZIP 064921 · 0%
ZIP 064681 · 0%
ZIP 064891 · 0%
ZIP 064131 · 0%
ZIP 064431 · 0%

Industries (where known)

Real Estate268 · 29%
Other Services105 · 11%
Construction103 · 11%
Professional & Technical Services81 · 9%
Retail Trade81 · 9%
Administrative & Support Services54 · 6%
Finance & Insurance35 · 4%
Accommodation & Food Services35 · 4%
Arts, Entertainment & Recreation34 · 4%
Manufacturing34 · 4%

Newest business names registered in Westbrook

Get all 970 Westbrook businesses · see price Just the 17 formed in the last 90 days · see price

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This is a small sample, not the full list. To keep automated scrapers from copying our data, we only show a handful of records on public pages. Your downloaded list includes every matching business.

Business	City	Type	Formed
Name hidden	Westbrook	LLC	Oct 2026
Name hidden	Westbrook	LLC	Oct 2026
Name hidden	Westbrook	LLC	Oct 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Sep 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Aug 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026
Name hidden	Westbrook	LLC	Jul 2026

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Common questions about Westbrook businesses

How many businesses are registered in Westbrook, Connecticut?

ListRiver has 970 active registered businesses in Westbrook, Connecticut on record as of October 11, 2026, from official Connecticut business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Westbrook, Connecticut in September 2026?

7 businesses on record in Westbrook, Connecticut were formed in September 2026.

How many new businesses opened in Westbrook, Connecticut in the last 12 months?

102 businesses on record in Westbrook, Connecticut were formed in the 12 months through September 2026.

What is the most common type of business in Westbrook, Connecticut?

LLCs are the most common: 807 of 970 businesses on record (83%), followed by Corporations with 97 (10%).

Where does this data come from?

From Connecticut's official business registry. ListRiver loads each new state file, standardizes it, removes duplicates and updates its database weekly. Email and industry details are added from SMBCredit.net where available.

How do I get a list of businesses in Westbrook, Connecticut?

Use ListRiver's list builder to filter Westbrook, Connecticut businesses by entity type, formation date, industry and contact details, see the exact count and price, and download a CSV. Every list includes monthly refresh files.

More Connecticut business lists

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<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/connecticut/westbrook" title="New businesses in Westbrook, Connecticut by month" width="100%" height="370" style="border:0" loading="lazy"></iframe><p style="font:13px sans-serif;margin:4px 0 0">Source: <a href="https://listriver.com/business-lists/connecticut/westbrook">Businesses in Westbrook, Connecticut</a>, ListRiver</p></div>

About this data

Counts come from official Connecticut business registry records on file with ListRiver, current as of October 11, 2026. They include businesses that are active on the state register; dissolved and defunct entities are excluded. Contact details are added from SMBCredit.net where available. Formation months reflect the registration date the state reports. See the methodology for sources, update schedules and known limits.