Businesses in Essex, Illinois

As of October 20, 2026, ListRiver's records show 58 active registered businesses in Essex, Illinois. 43% are LLCs. 2 were formed in September 2026.

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

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All 58 businesses in Essex

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Businesses on record

Formed in the last 12 months

Formed in September

With a phone number

2 records

New Essex businesses per month

Businesses on record by formation month, through September 2026. Monthly Illinois new-business reports · Get the list of 2 new businesses formed in September 2026

Entity types

LLCs25 · 43%
Corporations24 · 41%
Nonprofits9 · 16%

Top ZIP codes

ZIP 6093557 · 98%
ZIP 609611 · 2%

Newest business names registered in Essex

Get all 58 Essex businesses · see price Just the 3 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	Essex	Corporation	Oct 2026
Name hidden	Essex	LLC	Sep 2026
Name hidden	Essex	LLC	Sep 2026
Name hidden	Essex	LLC	Jul 2026
Name hidden	Essex	LLC	Jul 2026
Name hidden	Essex	LLC	Jun 2026
Name hidden	Essex	LLC	May 2026
Name hidden	Essex	Nonprofit	May 2026
Name hidden	Essex	LLC	Apr 2026
Name hidden	Essex	LLC	Feb 2026
Name hidden	Essex	LLC	Feb 2026
Name hidden	Essex	LLC	Feb 2026
Name hidden	Essex	LLC	Jan 2026
Name hidden	Essex	LLC	Jan 2026
Name hidden	Essex	Nonprofit	Oct 2025
Name hidden	Essex	LLC	Sep 2025
Name hidden	Essex	LLC	Jul 2025
Name hidden	Essex	LLC	Apr 2025
Name hidden	Essex	LLC	Oct 2024
Name hidden	Essex	Nonprofit	Aug 2024
Name hidden	Essex	Nonprofit	Feb 2023
Name hidden	Essex	Corporation	Dec 2022
Name hidden	Essex	LLC	Mar 2022
Name hidden	Essex	Corporation	Jan 2022
Name hidden	Essex	LLC	Jun 2021

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Common questions about Essex businesses

How many businesses are registered in Essex, Illinois?

ListRiver has 58 active registered businesses in Essex, 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 Essex, Illinois in September 2026?

2 businesses on record in Essex, Illinois were formed in September 2026.

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

14 businesses on record in Essex, Illinois were formed in the 12 months through September 2026.

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

LLCs are the most common: 25 of 58 businesses on record (43%), followed by Corporations with 24 (41%).

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 Essex, Illinois?

Use ListRiver's list builder to filter Essex, 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 Wenona Altona Illinois City Indian Creek Grayville Dongola Tiskilwa South Chicago Heights Avon Medora Crossville Dow Cordova Flanagan Steward Ashley Rock City Chatsworth West Salem Roxana Cuba Mason Edinburg Ursa Thomson Dahinda Potomac Dallas City Third Lake Warrensburg Stonefort Mounds Tampico Hampton La Moille Paw Paw Alexis Stronghurst Ashmore Cerro Gordo

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