Businesses in East Dundee, Illinois

As of October 20, 2026, ListRiver's records show 563 active registered businesses in East Dundee, Illinois. 56% are LLCs. 7 were formed in September 2026.

From official Illinois registry records, updated weekly. Most East Dundee businesses are in Kane County. Look up a Illinois business by name.

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Businesses on record

563

Formed in the last 12 months

Formed in September

With a phone number

20%

113 records

New East Dundee businesses per month

Businesses on record by formation month, through September 2026. Monthly Illinois new-business reports · Get the list of 7 new businesses formed in September 2026

Entity types

LLCs313 · 56%
Corporations228 · 40%
Nonprofits20 · 4%
Other2 · 0%

Top ZIP codes

ZIP 60118555 · 99%
ZIP 601882 · 0%
ZIP 601082 · 0%
ZIP 601421 · 0%
ZIP 601201 · 0%
ZIP 600181 · 0%
ZIP 600741 · 0%

Newest business names registered in East Dundee

Get all 563 East Dundee 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	East Dundee	LLC	Oct 2026
Name hidden	East Dundee	LLC	Oct 2026
Name hidden	East Dundee	LLC	Oct 2026
Name hidden	East Dundee	LLC	Oct 2026
Name hidden	East Dundee	LLC	Oct 2026
Name hidden	East Dundee	Corporation	Oct 2026
Name hidden	East Dundee	Corporation	Oct 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	LLC	Sep 2026
Name hidden	East Dundee	Corporation	Sep 2026
Name hidden	East Dundee	LLC	Aug 2026
Name hidden	East Dundee	LLC	Aug 2026
Name hidden	East Dundee	LLC	Aug 2026
Name hidden	East Dundee	Corporation	Aug 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jul 2026
Name hidden	East Dundee	LLC	Jun 2026

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Common questions about East Dundee businesses

How many businesses are registered in East Dundee, Illinois?

ListRiver has 563 active registered businesses in East Dundee, 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 East Dundee, Illinois in September 2026?

7 businesses on record in East Dundee, Illinois were formed in September 2026.

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

73 businesses on record in East Dundee, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 313 of 563 businesses on record (56%), followed by Corporations with 228 (40%).

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 East Dundee, Illinois?

Use ListRiver's list builder to filter East Dundee, 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

Cook County Dupage County Lake County Will County Kane County Sangamon County Mchenry County Winnebago County Madison County St. Clair County Champaign County Peoria County Mclean County Kendall County Rock Island County Tazewell County Dekalb County Kankakee County Lasalle County Macon County Adams County Williamson County Grundy County Vermilion County Effingham County Jackson County Boone County Monroe County Whiteside County Ogle County Macoupin County Coles County Stephenson County Henry County Clinton County Woodford County Lee County Marion County Knox County Jefferson County Jo Daviess County Livingston County Bureau County Morgan County Fayette County Randolph County Douglas County Franklin County Christian County Montgomery County Iroquois County Fulton County Logan County Saline County Mcdonough County Piatt County Shelby County Jersey County White County Richland County Hancock County Bond County Union County Pike County Crawford County Washington County Edgar County Clark County Carroll County Wayne County Warren County Moultrie County De Witt County Ford County Perry County Clay County Mercer County Greene County Menard County Wabash County Chicago Springfield Naperville Schaumburg Northbrook Aurora Des Plaines Skokie Rockford Arlington Heights Elgin Orland Park Plainfield Evanston Glenview Joliet Peoria Palatine Downers Grove Park Ridge Spring Grove Olney Geneseo East Moline Lincoln North Barrington Gilberts Glenwood Rochelle Lindenhurst Jerseyville Chatham Harrisburg Willow Springs Dunlap Paris Broadview Princeton Canton Murphysboro Pingree Grove Wilmington Maryville Sandwich Wonder Lake Salem Beach Park Berkeley Lake Barrington Streator Monticello Carlinville Ingleside Manteno Rock Falls Deer Park Mount Carmel Wadsworth Pontiac Litchfield

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