Businesses in Washington Park, Illinois

As of October 20, 2026, ListRiver's records show 52 active registered businesses in Washington Park, Illinois. 40% are Nonprofits.

From official Illinois registry records, updated weekly. Most Washington Park businesses are in St. Clair 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

10%

5 records

New Washington Park businesses per month

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

Entity types

Nonprofits21 · 40%
LLCs19 · 37%
Corporations12 · 23%

Top ZIP codes

ZIP 6220439 · 75%
ZIP 622038 · 15%
ZIP 622054 · 8%
ZIP 622011 · 2%

Newest business names registered in Washington Park

Get all 52 Washington Park businesses · see price Just the 2 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	Washington Park	LLC	Oct 2026
Name hidden	Washington Park	LLC	Aug 2026
Name hidden	Washington Park	LLC	Jun 2026
Name hidden	Washington Park	LLC	Jun 2026
Name hidden	Washington Park	LLC	Jun 2026
Name hidden	Washington Park	LLC	May 2026
Name hidden	Washington Park	LLC	May 2026
Name hidden	Washington Park	LLC	Feb 2026
Name hidden	Washington Park	LLC	Dec 2025
Name hidden	Washington Park	LLC	Nov 2025
Name hidden	Washington Park	LLC	Mar 2025
Name hidden	Washington Park	LLC	Jul 2024
Name hidden	Washington Park	LLC	Jun 2023
Name hidden	Washington Park	LLC	Mar 2023
Name hidden	Washington Park	LLC	Dec 2022
Name hidden	Washington Park	LLC	Jul 2022
Name hidden	Washington Park	Corporation	Oct 2021
Name hidden	Washington Park	LLC	Jun 2021
Name hidden	Washington Park	Corporation	Sep 2020
Name hidden	Washington Park	Nonprofit	Mar 2019
Name hidden	Washington Park	Corporation	Mar 2018
Name hidden	Washington Park	Corporation	Dec 2017
Name hidden	Washington Park	Corporation	Apr 2017
Name hidden	Washington Park	Corporation	Jul 2015
Name hidden	Washington Park	Corporation	Nov 2013

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Common questions about Washington Park businesses

How many businesses are registered in Washington Park, Illinois?

ListRiver has 52 active registered businesses in Washington 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 Washington Park, Illinois in September 2026?

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

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

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

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

Nonprofits are the most common: 21 of 52 businesses on record (40%), followed by LLCs with 19 (37%).

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 Washington Park, Illinois?

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