Find Manufacturing Companies in Illinois

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Top 10 Manufacturing Companies

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Showing 10 out of 575 results for manufacturing companies in Illinois

Company	Location	Industry	Size	Revenue
Rittal North America LLC	Woodfield Corporate Center Schaumburg, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$1B+
Ideal Industries Inc.	1375 Park Avenue Sycamore, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$500M - $1B
Richardson Electronics Ltd.	40W267 Keslinger Rd Lafox, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$100M - $500M
IPC	3000 Lakeside Drive Bannockburn, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$50M - $100M
Heidenhain	333 East State Parkway Schaumburg, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$50M - $100M
Curtiss-Wright Industrial Division	3602 North Kennicott Avenue Arlington Heights, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$50M - $100M
National Power Corporation	4330 West Belmont Avenue Chicago, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$5M - $20M
JST Corporation	1957 South Lakeside Drive Waukegan, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$5M - $20M
Focal Point LLC	4127-4141 South Pulaski Road Chicago, Illinois	Electrical & Electronic Manufacturing	1,001 - 5,000 employees	$5M - $20M
Panduit	18900 Panduit Drive Tinley Park, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+

Sort by:

Company:

Rittal North America LLC

Location:

Schaumburg,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$1B+

Company:

Ideal Industries Inc.

Location:

Sycamore,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$500M - $1B

Company:

Richardson Electronics Ltd.

Location:

Lafox,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$100M - $500M

Company:

IPC

Location:

Bannockburn,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$50M - $100M

Company:

Heidenhain

Location:

Schaumburg,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$50M - $100M

Company:

Curtiss-Wright Industrial Division

Location:

Arlington Heights,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$50M - $100M

Company:

National Power Corporation

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$5M - $20M

Company:

JST Corporation

Location:

Waukegan,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$5M - $20M

Company:

Focal Point LLC

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

1,001 - 5,000 employees

Revenue:

$5M - $20M

Company:

Panduit

Location:

Tinley Park,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

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Bonus Manufacturing Companies

Company	Location	Industry	Size	Revenue
Omron Automation	2895 Greenspoint Parkway Hoffman Estates, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+
S&C Electric Company	6601-6605 North Ridge Boulevard Chicago, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+
Methode Electronics	8750 West Bryn Mawr Avenue Chicago, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+
Knowles Corporation	1151 Maplewood Drive Itasca, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+
Inventus Power	1200 Internationale Parkway Woodridge, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$1B+
Robertshaw	1222 Hamilton Parkway Itasca, Illinois	Electrical & Electronic Manufacturing	5,001 - 10,000 employees	$50M - $100M
Molex	2222 Wellington Court Lisle, Illinois	Electrical & Electronic Manufacturing	10,001+ employees	$1B+
Littelfuse	8755 West Higgins Road Chicago, Illinois	Electrical & Electronic Manufacturing	10,001+ employees	$1B+
HCL Touch	203 North LaSalle Street Chicago, Illinois	Electrical & Electronic Manufacturing	10,001+ employees	$1B+
Thomas Research Products	1225 Bowes Rd Elgin, Illinois	Electrical & Electronic Manufacturing	10,001+ employees	$50M - $100M

Sort by:

Company:

Omron Automation

Location:

Hoffman Estates,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

Company:

S&C Electric Company

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

Company:

Methode Electronics

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

Company:

Knowles Corporation

Location:

Itasca,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

Company:

Inventus Power

Location:

Woodridge,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$1B+

Company:

Robertshaw

Location:

Itasca,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

5,001 - 10,000 employees

Revenue:

$50M - $100M

Company:

Molex

Location:

Lisle,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

10,001+ employees

Revenue:

$1B+

Company:

Littelfuse

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

10,001+ employees

Revenue:

$1B+

Company:

HCL Touch

Location:

Chicago,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

10,001+ employees

Revenue:

$1B+

Company:

Thomas Research Products

Location:

Elgin,Illinois

Industry:

Electrical & Electronic Manufacturing

Size:

10,001+ employees

Revenue:

$50M - $100M

Illinois Manufacturing Companies FAQs

How many Manufacturing companies are in Illinois?

There are around 575 Manufacturing companies in Illinois.

Which Manufacturing company in Illinois is the top employer?

The top employer for Manufacturing companies in Illinois is Coilcraft Inc. with 201 - 500 employees.

Where is the biggest Manufacturing company in Illinois located at?

The largest Manufacturing company in Illinois is Coilcraft Inc. located at 1102 Silver Lake Road, Cary, Illinois.

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Find Manufacturing Companies in Illinois

Top 10 Manufacturing Companies

Showing 10 out of 575 results for manufacturing companies in Illinois

Company

Location

Industry

Size

Revenue

Learn More About How Seamless.AI Can Help Your Business Generate More Leads

Bonus Manufacturing Companies

Company

Location

Industry

Size

Revenue

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Illinois Manufacturing Companies FAQs

Illinois Manufacturing Companies FAQs

How many Manufacturing companies are in Illinois?

Which Manufacturing company in Illinois is the top employer?

Where is the biggest Manufacturing company in Illinois located at?

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Latest Manufacturing Industry Articles

What Do Manufacturing Companies Do? Prospecting in the Manufacturing Industry

How to Find Manufacturing Companies

6 AI Sales Prospecting Strategies to Boost Results in 2026

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