Businesses in Oakdale, Illinois

As of October 20, 2026, ListRiver's records show 27 active registered businesses in Oakdale, Illinois. 85% are LLCs.

From official Illinois registry records, updated weekly. Most Oakdale businesses are in Washington 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

1 record

New Oakdale businesses per month

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

Entity types

LLCs23 · 85%
Corporations4 · 15%

Top ZIP codes

ZIP 6226826 · 96%
ZIP 628031 · 4%

Newest business names registered in Oakdale

Get all 27 Oakdale businesses · see price Just the 1 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	Oakdale	LLC	Aug 2026
Name hidden	Oakdale	LLC	Jul 2026
Name hidden	Oakdale	LLC	Jun 2026
Name hidden	Oakdale	LLC	May 2026
Name hidden	Oakdale	LLC	Jan 2026
Name hidden	Oakdale	LLC	Nov 2025
Name hidden	Oakdale	LLC	Jul 2025
Name hidden	Oakdale	LLC	Feb 2025
Name hidden	Oakdale	LLC	Dec 2024
Name hidden	Oakdale	LLC	Dec 2024
Name hidden	Oakdale	LLC	Dec 2024
Name hidden	Oakdale	LLC	Jul 2024
Name hidden	Oakdale	LLC	Feb 2024
Name hidden	Oakdale	LLC	Jan 2024
Name hidden	Oakdale	LLC	May 2023
Name hidden	Oakdale	LLC	May 2022
Name hidden	Oakdale	Corporation	Mar 2022
Name hidden	Oakdale	LLC	Sep 2021
Name hidden	Oakdale	LLC	May 2021
Name hidden	Oakdale	LLC	Apr 2021
Name hidden	Oakdale	LLC	Feb 2020
Name hidden	Oakdale	LLC	Jan 2019
Name hidden	Oakdale	Corporation	Dec 2012
Name hidden	Oakdale	LLC	Sep 2005
Name hidden	Oakdale	LLC	Jan 1998

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Common questions about Oakdale businesses

How many businesses are registered in Oakdale, Illinois?

ListRiver has 27 active registered businesses in Oakdale, 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 Oakdale, Illinois in September 2026?

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

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

6 businesses on record in Oakdale, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 23 of 27 businesses on record (85%), followed by Corporations with 4 (15%).

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 Oakdale, Illinois?

Use ListRiver's list builder to filter Oakdale, 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.

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<div style="max-width:520px"><iframe src="https://listriver.com/embed/new-businesses/illinois/oakdale" title="New businesses in Oakdale, 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/oakdale">Businesses in Oakdale, 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.