Businesses in Commack, New York

As of October 15, 2026, ListRiver's records show 7,076 active registered businesses in Commack, New York. 55% are Corporations. 31 were formed in September 2026.

From official New York registry records, updated weekly. Most Commack businesses are in Suffolk County. Look up a New York business by name.

Businesses on record
7,076
Formed in the last 12 months
358
Formed in September
31
With a registered agent
13%
907 records

New Commack businesses per month

02040Oct 2024: 37Oct 24Nov 2024: 25Dec 2024: 19Jan 2025: 262025Feb 2025: 29Mar 2025: 34Apr 2025: 40May 2025: 32Jun 2025: 29Jul 2025: 35Aug 2025: 29Sep 2025: 32Oct 2025: 37Nov 2025: 23Dec 2025: 22Jan 2026: 302026Feb 2026: 34Mar 2026: 25Apr 2026: 28May 2026: 28Jun 2026: 37Jul 2026: 31Aug 2026: 32Sep 2026: 31

Businesses on record by formation month, through September 2026. Monthly New York new-business reports · Get the list of 31 new businesses formed in September 2026

Entity types

  • Corporations3,875 · 55%
  • LLCs2,960 · 42%
  • Other193 · 3%
  • Limited partnerships25 · 0%
  • LLPs22 · 0%
  • Nonprofits1 · 0%

Top ZIP codes

Newest business names registered in Commack

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BusinessCityTypeFormed
Name hiddenCommackLLCOct 2026
Name hiddenCommackCorporationOct 2026
Name hiddenCommackCorporationOct 2026
Name hiddenCommackCorporationOct 2026
Name hiddenCommackLLCOct 2026
Name hiddenCommackLLCOct 2026
Name hiddenCommackLLCOct 2026
Name hiddenCommackLLCOct 2026
Name hiddenCommackLLCOct 2026
Name hiddenCommackCorporationSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackCorporationSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackCorporationSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackNonprofitSep 2026
Name hiddenCommackCorporationSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackLLCSep 2026
Name hiddenCommackCorporationSep 2026

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Common questions about Commack businesses

How many businesses are registered in Commack, New York?

ListRiver has 7,076 active registered businesses in Commack, New York on record as of October 15, 2026, from official New York business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Commack, New York in September 2026?

31 businesses on record in Commack, New York were formed in September 2026.

How many new businesses opened in Commack, New York in the last 12 months?

358 businesses on record in Commack, New York were formed in the 12 months through September 2026.

What is the most common type of business in Commack, New York?

Corporations are the most common: 3,875 of 7,076 businesses on record (55%), followed by LLCs with 2,960 (42%).

Where does this data come from?

From New York'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 Commack, New York?

Use ListRiver's list builder to filter Commack, New York 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 New York 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.