Manufacturing Companies in Illinois
331 manufacturers · 9 industries · Chicago 48 · Addison 15 · Elk Grove Village 13
FirmsLedger lists 331 manufacturers headquartered in Illinois across 9 industries. Every profile shows the company's city, website and phone number for free.
Browse Illinois manufacturers by industry
- ACC Electronix, Inc · Normal
- Absolute Electronics · Addison
- Advance Switchboard Distribution · Elk Grove Village
- Fusion Tech Integrated · Roseville
- Harvest Food Group · Naperville
- Lumen Food Labs LLC · Chicago
- Commercial Packaging · Bloomington
- Component Plastics Inc · Elgin
- Elevate Packaging · Chicago
- America Wood Solutions · Streamwood
- Bernhard Woodwork Ltd. · Northbrook
- Chicago Fabrications · Chicago
- 425 Fabrication Division and Mobile Welding · Rockford
- Chicago Metal Fabricators · Chicago
- Classic Sheet Metal · Addison
- Elgin Industries · Elgin
- PMA Friction Products · Batavia
- Accurate Parts Manufacturing Co · Bensenville
- GAMA Electronics Plant 2 · Woodstock
- Inglot Electronics · Chicago
- Microlink Devices Inc · Niles
- Gil Sewing Corp. · Morton Grove
- Aurora Specialty Textiles Group, Inc. · Yorkville
- American Print On Demand · East Peoria
- Accumedix, Inc · Libertyville
- Medical Murray · North Barrington
- Ontogen Medtech · Lisle
Top cities in Illinois
- Chicago 48
- Addison 15
- Elk Grove Village 13
- Elgin 9
- Schaumburg 7
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About manufacturing in Illinois
FirmsLedger lists 331 manufacturers headquartered in Illinois across 9 industries. Every profile shows the company's city, website and phone number for free.
The largest industries are electrical components manufacturers (92), food & beverage processing equipment manufacturers (40) and plastics & packaging manufacturers (38).
Most Illinois manufacturers listed here are based in Chicago (48), Addison (15), Elk Grove Village (13), Elgin (9) and Schaumburg (7).
Frequently asked questions
Which industries have the most manufacturers in Illinois?
On FirmsLedger, the largest Illinois industries are electrical components manufacturers (92), food & beverage processing equipment manufacturers (40) and plastics & packaging manufacturers (38).
Which Illinois cities have the most manufacturers?
The cities with the most listed Illinois manufacturers are Chicago (48), Addison (15), Elk Grove Village (13), Elgin (9) and Schaumburg (7).
How do I contact an Illinois manufacturer directly?
Open any company profile on this page to see its website and phone number. FirmsLedger shows contact details for free, without a login, and you deal with the company directly.
Industries in Illinois
- Electrical Components Manufacturers92
- Food & Beverage Processing Equipment Manufacturers40
- Plastics & Packaging Manufacturers38
- Furniture & Woodworking Manufacturers38
- Metal Fabrication & Machining37
- Automotive Parts Manufacturers34
- Electronics & Semiconductor Manufacturers23
- Textile & Apparel Manufacturers12
- Medical Device Manufacturers11