Businesses in Holbrook, New York

As of October 15, 2026, ListRiver's records show 4,463 active registered businesses in Holbrook, New York. 58% are Corporations. 19 were formed in September 2026.

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

Businesses on record
4,463
Formed in the last 12 months
259
Formed in September
19
With a registered agent
18%
817 records

New Holbrook businesses per month

02040Oct 2024: 9Oct 24Nov 2024: 25Dec 2024: 15Jan 2025: 182025Feb 2025: 25Mar 2025: 23Apr 2025: 20May 2025: 26Jun 2025: 13Jul 2025: 23Aug 2025: 24Sep 2025: 15Oct 2025: 32Nov 2025: 15Dec 2025: 22Jan 2026: 262026Feb 2026: 18Mar 2026: 23Apr 2026: 19May 2026: 22Jun 2026: 20Jul 2026: 25Aug 2026: 18Sep 2026: 19

Businesses on record by formation month, through September 2026. Monthly New York new-business reports · Get the list of 19 new businesses formed in September 2026

Entity types

  • Corporations2,600 · 58%
  • LLCs1,761 · 39%
  • Other97 · 2%
  • LLPs4 · 0%
  • Limited partnerships1 · 0%

Top ZIP codes

Newest business names registered in Holbrook

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BusinessCityTypeFormed
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookCorporationOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCOct 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookLLCSep 2026
Name hiddenHolbrookCorporationSep 2026
Name hiddenHolbrookCorporationSep 2026

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Common questions about Holbrook businesses

How many businesses are registered in Holbrook, New York?

ListRiver has 4,463 active registered businesses in Holbrook, 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 Holbrook, New York in September 2026?

19 businesses on record in Holbrook, New York were formed in September 2026.

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

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

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

Corporations are the most common: 2,600 of 4,463 businesses on record (58%), followed by LLCs with 1,761 (39%).

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 Holbrook, New York?

Use ListRiver's list builder to filter Holbrook, 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.