Businesses in La Grange Park, Illinois

As of October 20, 2026, ListRiver's records show 686 active registered businesses in La Grange Park, Illinois. 65% are LLCs. 10 were formed in September 2026.

From official Illinois registry records, updated weekly. Most La Grange Park businesses are in Cook County. Look up a Illinois business by name.

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Businesses on record

686

Formed in the last 12 months

113

Formed in September

With a phone number

45 records

New La Grange Park businesses per month

Businesses on record by formation month, through September 2026. Monthly Illinois new-business reports · Get the list of 10 new businesses formed in September 2026

Entity types

LLCs444 · 65%
Corporations196 · 29%
Nonprofits45 · 7%
Other1 · 0%

Top ZIP codes

ZIP 60526679 · 99%
ZIP 605255 · 1%
ZIP 604621 · 0%
ZIP 600261 · 0%

Newest business names registered in La Grange Park

Get all 686 La Grange Park businesses · see price Just the 24 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	La Grange Park	LLC	Oct 2026
Name hidden	La Grange Park	LLC	Oct 2026
Name hidden	La Grange Park	LLC	Oct 2026
Name hidden	La Grange Park	LLC	Oct 2026
Name hidden	La Grange Park	Corporation	Oct 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Sep 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Aug 2026
Name hidden	La Grange Park	LLC	Jul 2026

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Common questions about La Grange Park businesses

How many businesses are registered in La Grange Park, Illinois?

ListRiver has 686 active registered businesses in La Grange Park, Illinois on record as of October 20, 2026, from official Illinois business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in La Grange Park, Illinois in September 2026?

10 businesses on record in La Grange Park, Illinois were formed in September 2026.

How many new businesses opened in La Grange Park, Illinois in the last 12 months?

113 businesses on record in La Grange Park, Illinois were formed in the 12 months through September 2026.

What is the most common type of business in La Grange Park, Illinois?

LLCs are the most common: 444 of 686 businesses on record (65%), followed by Corporations with 196 (29%).

Where does this data come from?

From Illinois'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 La Grange Park, Illinois?

Use ListRiver's list builder to filter La Grange Park, Illinois 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 Illinois business lists

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<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/illinois/la-grange-park" title="New businesses in La Grange Park, Illinois 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/illinois/la-grange-park">Businesses in La Grange Park, Illinois</a>, ListRiver</p></div>

About this data

Counts come from official Illinois business registry records on file with ListRiver, current as of October 20, 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.