Businesses in Arnold, Pennsylvania

As of October 11, 2026, ListRiver's records show 338 active registered businesses in Arnold, Pennsylvania. 43% are LLCs.

From official Pennsylvania registry records, updated weekly. Most Arnold businesses are in Westmoreland County. Look up a Pennsylvania business by name.

Businesses on record
338
Formed in the last 12 months
14
Formed in September
0
Most common type
LLCs
43% of businesses

New Arnold businesses per month

025Oct 2024: 1Oct 24Nov 2024: 0Dec 2024: 0Jan 2025: 12025Feb 2025: 2Mar 2025: 2Apr 2025: 2May 2025: 0Jun 2025: 1Jul 2025: 2Aug 2025: 2Sep 2025: 0Oct 2025: 1Nov 2025: 1Dec 2025: 1Jan 2026: 52026Feb 2026: 0Mar 2026: 0Apr 2026: 3May 2026: 1Jun 2026: 1Jul 2026: 0Aug 2026: 1Sep 2026: 0

Businesses on record by formation month, through September 2026. Monthly Pennsylvania new-business reports

Entity types

  • LLCs144 · 43%
  • Corporations143 · 42%
  • Nonprofits46 · 14%
  • Limited partnerships5 · 1%

Top ZIP codes

Newest business names registered in Arnold

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BusinessCityTypeFormed
Name hiddenArnoldLLCAug 2026
Name hiddenArnoldNonprofitJun 2026
Name hiddenArnoldLLCMay 2026
Name hiddenArnoldLLCApr 2026
Name hiddenArnoldLLCApr 2026
Name hiddenArnoldCorporationApr 2026
Name hiddenArnoldNonprofitJan 2026
Name hiddenArnoldLLCJan 2026
Name hiddenArnoldLLCJan 2026
Name hiddenArnoldNonprofitJan 2026
Name hiddenArnoldLLCJan 2026
Name hiddenArnoldLLCDec 2025
Name hiddenArnoldLLCNov 2025
Name hiddenArnoldNonprofitOct 2025
Name hiddenArnoldLLCAug 2025
Name hiddenArnoldLLCAug 2025
Name hiddenArnoldLLCJul 2025
Name hiddenArnoldLLCJul 2025
Name hiddenArnoldLLCJun 2025
Name hiddenArnoldLLCApr 2025
Name hiddenArnoldLLCApr 2025
Name hiddenArnoldNonprofitMar 2025
Name hiddenArnoldLLCMar 2025
Name hiddenArnoldNonprofitFeb 2025
Name hiddenArnoldLLCFeb 2025

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Common questions about Arnold businesses

How many businesses are registered in Arnold, Pennsylvania?

ListRiver has 338 active registered businesses in Arnold, Pennsylvania on record as of October 11, 2026, from official Pennsylvania business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Arnold, Pennsylvania in September 2026?

0 businesses on record in Arnold, Pennsylvania were formed in September 2026.

How many new businesses opened in Arnold, Pennsylvania in the last 12 months?

14 businesses on record in Arnold, Pennsylvania were formed in the 12 months through September 2026.

What is the most common type of business in Arnold, Pennsylvania?

LLCs are the most common: 144 of 338 businesses on record (43%), followed by Corporations with 143 (42%).

Where does this data come from?

From Pennsylvania'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 Arnold, Pennsylvania?

Use ListRiver's list builder to filter Arnold, Pennsylvania 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 Pennsylvania 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.