Businesses in Poplar Grove, Illinois

As of October 20, 2026, ListRiver's records show 394 active registered businesses in Poplar Grove, Illinois. 73% are LLCs. 10 were formed in September 2026.

From official Illinois registry records, updated weekly. Most Poplar Grove businesses are in Boone County. Look up a Illinois business by name.

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Businesses on record

394

Formed in the last 12 months

102

Formed in September

With a phone number

34 records

New Poplar Grove businesses per month

Businesses on record by formation month, through September 2026. Monthly Illinois new-business reports · Get the list of 10 new businesses formed in September 2026

Entity types

LLCs289 · 73%
Corporations79 · 20%
Nonprofits24 · 6%
LLPs1 · 0%
Other1 · 0%

Top ZIP codes

ZIP 61065392 · 99%
ZIP 610752 · 1%

Newest business names registered in Poplar Grove

Get all 394 Poplar Grove businesses · see price Just the 18 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	Poplar Grove	LLC	Oct 2026
Name hidden	Poplar Grove	LLC	Oct 2026
Name hidden	Poplar Grove	LLC	Oct 2026
Name hidden	Poplar Grove	LLC	Oct 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Sep 2026
Name hidden	Poplar Grove	LLC	Aug 2026
Name hidden	Poplar Grove	LLC	Aug 2026
Name hidden	Poplar Grove	LLC	Aug 2026
Name hidden	Poplar Grove	Corporation	Aug 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026
Name hidden	Poplar Grove	LLC	Jul 2026

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Common questions about Poplar Grove businesses

How many businesses are registered in Poplar Grove, Illinois?

ListRiver has 394 active registered businesses in Poplar Grove, 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 Poplar Grove, Illinois in September 2026?

10 businesses on record in Poplar Grove, Illinois were formed in September 2026.

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

102 businesses on record in Poplar Grove, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 289 of 394 businesses on record (73%), followed by Corporations with 79 (20%).

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 Poplar Grove, Illinois?

Use ListRiver's list builder to filter Poplar Grove, 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/poplar-grove" title="New businesses in Poplar Grove, 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/poplar-grove">Businesses in Poplar Grove, 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.