Businesses in Newington, Connecticut

As of October 15, 2026, ListRiver's records show 2,840 active registered businesses in Newington, Connecticut, the 38th most among Connecticut cities. 83% are LLCs. 27 were formed in September 2026. That is 1% of all Connecticut businesses on record.

From official Connecticut registry records, updated weekly. Most Newington businesses are in Capitol Planning Region. Look up a Connecticut business by name.

Businesses on record
2,840
Formed in the last 12 months
334
Formed in September
27
With a phone number
13%
371 records

New Newington businesses per month

02040Oct 2024: 22Oct 24Nov 2024: 21Dec 2024: 24Jan 2025: 282025Feb 2025: 30Mar 2025: 30Apr 2025: 26May 2025: 22Jun 2025: 17Jul 2025: 29Aug 2025: 25Sep 2025: 31Oct 2025: 21Nov 2025: 23Dec 2025: 29Jan 2026: 332026Feb 2026: 30Mar 2026: 40Apr 2026: 34May 2026: 23Jun 2026: 33Jul 2026: 18Aug 2026: 23Sep 2026: 27

Businesses on record by formation month, through September 2026. Monthly Connecticut new-business reports · Get the list of 27 new businesses formed in September 2026

Entity types

  • LLCs2,365 · 83%
  • Corporations328 · 12%
  • Nonprofits135 · 5%
  • LLPs5 · 0%
  • Limited partnerships5 · 0%
  • Other2 · 0%

Top ZIP codes

Industries (where known)

  • Real Estate582 · 21%
  • Construction344 · 12%
  • Other Services321 · 12%
  • Professional & Technical Services246 · 9%
  • Retail Trade217 · 8%
  • Health Care & Social Assistance159 · 6%
  • Administrative & Support Services158 · 6%
  • Accommodation & Food Services146 · 5%
  • Manufacturing139 · 5%
  • Transportation & Warehousing100 · 4%

Newest business names registered in Newington

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Name hiddenNewingtonCorporationSep 2026
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Common questions about Newington businesses

How many businesses are registered in Newington, Connecticut?

ListRiver has 2,840 active registered businesses in Newington, Connecticut on record as of October 15, 2026, from official Connecticut business registry data. Dissolved and defunct businesses are not counted.

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

27 businesses on record in Newington, Connecticut were formed in September 2026.

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

334 businesses on record in Newington, Connecticut were formed in the 12 months through September 2026.

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

LLCs are the most common: 2,365 of 2,840 businesses on record (83%), followed by Corporations with 328 (12%).

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 Newington, Connecticut?

Use ListRiver's list builder to filter Newington, 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.

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About this data

Counts come from official Connecticut business registry records on file with ListRiver, current as of October 15, 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.