Businesses in Custer Park, Illinois

As of October 20, 2026, ListRiver's records show 30 active registered businesses in Custer Park, Illinois. 60% are LLCs.

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

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Businesses on record

Formed in the last 12 months

Formed in September

With a phone number

13%

4 records

New Custer Park businesses per month

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

Entity types

LLCs18 · 60%
Corporations9 · 30%
Nonprofits3 · 10%

Newest business names registered in Custer Park

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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	Custer Park	LLC	Jun 2026
Name hidden	Custer Park	LLC	Feb 2026
Name hidden	Custer Park	Corporation	Feb 2026
Name hidden	Custer Park	LLC	Oct 2025
Name hidden	Custer Park	LLC	Feb 2025
Name hidden	Custer Park	LLC	Jan 2025
Name hidden	Custer Park	Corporation	Nov 2024
Name hidden	Custer Park	LLC	Oct 2024
Name hidden	Custer Park	LLC	Jul 2024
Name hidden	Custer Park	LLC	Mar 2024
Name hidden	Custer Park	LLC	Jan 2024
Name hidden	Custer Park	Corporation	Nov 2023
Name hidden	Custer Park	LLC	Sep 2023
Name hidden	Custer Park	Corporation	Aug 2023
Name hidden	Custer Park	Corporation	Feb 2023
Name hidden	Custer Park	LLC	Aug 2021
Name hidden	Custer Park	LLC	Nov 2016
Name hidden	Custer Park	LLC	Jun 2016
Name hidden	Custer Park	LLC	Aug 2015
Name hidden	Custer Park	Nonprofit	Apr 2015
Name hidden	Custer Park	LLC	Dec 2011
Name hidden	Custer Park	LLC	Feb 2011
Name hidden	Custer Park	Corporation	Apr 2008
Name hidden	Custer Park	LLC	Jun 2007
Name hidden	Custer Park	Corporation	Mar 2006

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Common questions about Custer Park businesses

How many businesses are registered in Custer Park, Illinois?

ListRiver has 30 active registered businesses in Custer 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 Custer Park, Illinois in September 2026?

0 businesses on record in Custer Park, Illinois were formed in September 2026.

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

4 businesses on record in Custer Park, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 18 of 30 businesses on record (60%), followed by Corporations with 9 (30%).

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 Custer Park, Illinois?

Use ListRiver's list builder to filter Custer 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/custer-park" title="New businesses in Custer 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/custer-park">Businesses in Custer 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.