Businesses in Menard County, Illinois

As of October 20, 2026, ListRiver's records show 545 active registered businesses in Menard County, Illinois. 64% are LLCs. 9 were formed in September 2026.

From official Illinois registry records, updated weekly. Look up a Illinois business by name.

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Businesses on record

545

Formed in the last 12 months

Formed in September

With a phone number

12%

66 records

New Menard County businesses per month

Businesses on record by formation month, through September 2026. Monthly Illinois new-business reports · Get the list of 9 new businesses formed in September 2026

Entity types

LLCs351 · 64%
Corporations117 · 21%
Nonprofits76 · 14%
Other1 · 0%

Top cities

Petersburg297 · 54%
Athens145 · 27%
Greenview44 · 8%
Tallula35 · 6%
Oakford21 · 4%
Chicago2 · 0%
Pleasant Plains1 · 0%

Top ZIP codes

ZIP 62675298 · 55%
ZIP 62613145 · 27%
ZIP 6264244 · 8%
ZIP 6268835 · 6%
ZIP 6267321 · 4%
ZIP 626592 · 0%

Newest business names registered in Menard County

Get all 545 Menard County businesses · see price Just the 26 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	Oakford	LLC	Oct 2026
Name hidden	Athens	LLC	Oct 2026
Name hidden	Greenview	LLC	Oct 2026
Name hidden	Greenview	LLC	Oct 2026
Name hidden	Petersburg	LLC	Oct 2026
Name hidden	Athens	LLC	Oct 2026
Name hidden	Athens	Nonprofit	Oct 2026
Name hidden	Athens	LLC	Sep 2026
Name hidden	Athens	LLC	Sep 2026
Name hidden	Petersburg	LLC	Sep 2026
Name hidden	Athens	LLC	Sep 2026
Name hidden	Petersburg	LLC	Sep 2026
Name hidden	Petersburg	LLC	Sep 2026
Name hidden	Athens	LLC	Sep 2026
Name hidden	Petersburg	LLC	Sep 2026
Name hidden	Petersburg	Nonprofit	Sep 2026
Name hidden	Petersburg	LLC	Aug 2026
Name hidden	Athens	LLC	Aug 2026
Name hidden	Petersburg	LLC	Aug 2026
Name hidden	Athens	LLC	Aug 2026
Name hidden	Athens	LLC	Aug 2026
Name hidden	Oakford	LLC	Aug 2026
Name hidden	Greenview	LLC	Aug 2026
Name hidden	Petersburg	LLC	Aug 2026
Name hidden	Petersburg	LLC	Aug 2026

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Common questions about Menard County businesses

How many businesses are registered in Menard County, Illinois?

ListRiver has 545 active registered businesses in Menard County, 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 Menard County, Illinois in September 2026?

9 businesses on record in Menard County, Illinois were formed in September 2026.

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

79 businesses on record in Menard County, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 351 of 545 businesses on record (64%), followed by Corporations with 117 (21%).

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 Menard County, Illinois?

Use ListRiver's list builder to filter Menard County, 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/menard-county" title="New businesses in Menard County, 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/menard-county">Businesses in Menard County, 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.