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We figured out the best manufacturing companies to work for in Illinois using data on salaries, company financial health, and employee diversity. You can also search for the best manufacturing companies to work for in any other state or city.

Zippia score 4.5
Diamond Home Services, Inc., though its subsidiary, markets and installs home improvement products such as roofing systems, gutters, fencing and doors. It manufactures and distributes fencing and perimeter security products to the industrial and residential markets in the United States. The company was formerly known as Diamond Exteriors, Inc. Diamond Home Services, Inc. was incorporated in 1993 and is based in Woodstock, Illinois.
Zippia score 4.0
3rd gen, family-owned custom plastics thermoforming company with in house packaging design, tooling, manufacturing, and cleanroom thermoforming.
Zippia score 4.4
Columbia Forest Products is North America's largest manufacturer of quality, decorative hardwood plywood and veneers for homes & commercial settings.
Zippia score 4.3
The Kraft Heinz Company, commonly known as Kraft Heinz, is an American multinational food company formed by the merger of Kraft Foods and Heinz co-headquartered in Chicago, Illinois, and Pittsburgh, Pennsylvania.
Zippia score 4.2
Berry Global is the leading manufacturer of injection-molded plastic packaging, thermoformed products, flexible products and tapes and coatings. For more than fifty years, they have always been committed to their mission of 'Always Advancing to Protect What's Important,' and they proudly partner with their customers to provide value-added, customized protection solutions. Berry Global has manufacturing facilities worldwide.
Zippia score 4.1
Charter's culture is our strongest competitive advantage. Trust and empowerment define our culture and create an environment that engages our employees, driving us to strive to do it better. Together, we are One Family. One Team. Join the Charter fam...
Zippia score 4.1
A cutting-edge, scalable solution to Americans' increasing demand for local and sustainable food, BrightFarms is pioneering the future of local, low-impact farming. We build, own, and operate local greenhouse farms that create permanent green-collar jobs and deliver fresh, great-tasting produce to homes across the country. BrightFarms' growing methods - a model for the future of scalable, sustainable local farming - use far less energy, land, and water than conventional agriculture. Fast Company recognizes BrightFarms as “One of the World's 50 Most Innovative Companies” and one of the “Top 10 Most Innovative Companies in Food” in the world.
Zippia score 3.3
Campbellsville Industries, Inc. is primarily engaged in fabricating iron and steel or other metal for structural purposes, such as bridges, buildings, and sections for ships, boats, and barges.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Diamond Home Services Inc | |
| 2 | Chandler Slavin |