Businesses in Gilson, Illinois

As of October 20, 2026, ListRiver's records show 28 active registered businesses in Gilson, Illinois. 82% are LLCs.

From official Illinois registry records, updated weekly. Most Gilson businesses are in Knox 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

11%

3 records

New Gilson businesses per month

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

Entity types

LLCs23 · 82%
Nonprofits3 · 11%
Corporations2 · 7%

Top ZIP codes

ZIP 6143627 · 96%
ZIP 614481 · 4%

Newest business names registered in Gilson

Get all 28 Gilson 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	Gilson	LLC	Aug 2026
Name hidden	Gilson	LLC	Mar 2026
Name hidden	Gilson	LLC	Mar 2026
Name hidden	Gilson	LLC	Mar 2026
Name hidden	Gilson	LLC	Feb 2026
Name hidden	Gilson	LLC	Feb 2026
Name hidden	Gilson	LLC	Dec 2025
Name hidden	Gilson	Nonprofit	Sep 2025
Name hidden	Gilson	Nonprofit	Jun 2025
Name hidden	Gilson	LLC	Jan 2025
Name hidden	Gilson	LLC	Jul 2024
Name hidden	Gilson	LLC	Apr 2024
Name hidden	Gilson	LLC	Mar 2024
Name hidden	Gilson	LLC	Nov 2023
Name hidden	Gilson	LLC	Aug 2023
Name hidden	Gilson	LLC	Dec 2022
Name hidden	Gilson	LLC	Mar 2020
Name hidden	Gilson	LLC	Sep 2018
Name hidden	Gilson	LLC	Sep 2018
Name hidden	Gilson	LLC	Mar 2018
Name hidden	Gilson	LLC	Mar 2018
Name hidden	Gilson	LLC	Dec 2017
Name hidden	Gilson	Corporation	May 2017
Name hidden	Gilson	Corporation	Feb 2016
Name hidden	Gilson	LLC	Sep 2009

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Common questions about Gilson businesses

How many businesses are registered in Gilson, Illinois?

ListRiver has 28 active registered businesses in Gilson, 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 Gilson, Illinois in September 2026?

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

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

7 businesses on record in Gilson, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 23 of 28 businesses on record (82%), followed by Nonprofits with 3 (11%).

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 Gilson, Illinois?

Use ListRiver's list builder to filter Gilson, 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/gilson" title="New businesses in Gilson, 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/gilson">Businesses in Gilson, 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.