Top Illinois Industrial Companies (121)
Grainger is a leading broad line distributor with operations primarily in North America and Japan. We Keep The World Working® by serving more than 4.6 million customers worldwide with products delivered through innovative technology and deep customer relationships. We’re dedicated to providing value for customers, fostering an engaging culture for team members and driving strong financial results. Our welcoming workplace...
Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over 1.5M connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help solve our customers' toughest challenges.
Our e-commerce website has everything businesses and consumers need to make their business go, at prices that make sense. We have over 12 million products on our website (and counting) to help your business run that are shipped fast and often free. Throw in our award-winning workplace culture and you’ll find Zoro an amazing place to work and grow.
The Heico Companies is the parent holding company for a diverse portfolio of manufacturing, construction, and industrial services businesses. Today, we look to acquire performing businesses that complement our existing operations. As a buy, hold, and build investor, we have owned many of our operations for over 40 years. A key factor in our growth is our commitment to reinvest...
Atlas Companies is a group that includes businesses such as Atlas Bobcat, a leader in the compact equipment industry providing service, parts, and rentals, and Atlas Toyota Material Handling, an authorized Toyota Forklift Dealer.
SunSource, a leader in industrial and mobile fluid power distribution for over 85 years, provides customers with innovative solutions that help reduce maintenance costs, lower operating costs and increase productivity. The solutions are part of the SunSource Advantage: a comprehensive program offering design and engineering support; supply chain optimization; productivity solutions; value-added services; and repair capabilities. As a national distributor...
At Pentair, we help the world sustainably move, improve and enjoy water, life’s most essential resource. From our residential and business water solutions, to industrial water management and everything in between, Pentair is focused on smart, sustainable water solutions that help our planet and people thrive. Pentair had revenue in 2023 of approximately $4.1 billion, and trades under the ticker...
Valdes Architecture & Engineering is a multidisciplinary firm specializing in engineering, architecture, and project management with an expert focus on technical excellence. Since 1992, the company has provided quality deliverables and personalized solutions to clients in the Oil & Gas, Utilities, Chemicals, Life Sciences, and Transportation markets. As a certified Minority-Owned Business Enterprise, Valdes offers both short-term and long-term technical...
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
Lifting Gear Hire (LGH) is the largest single organization in North America devoted exclusively to the provision of lifting and moving equipment for rent and sale. They provide hoisting, pulling, jacking, rigging, material handling, and safety equipment.
Pratt Industries is America's fifth largest corrugated packaging company and the world's largest, privately-held producer of 100% recycled paper.
Environmental Design Group is a civil engineering, planning, and design firm that provides expertise in civil engineering, landscape architecture, surveying, environmental services, and construction management.
GD Energy Products is a leading provider of high-pressure pumps, related consumables, and aftermarket parts, serving the global oil and gas industry. They specialize in fluid transfer technology and have been driving innovation for over 165 years.
Creative Werks is a packaging company specializing in co-packing, manufacturing, and design solutions for consumer packaged goods (CPG) brands, helping them bring innovative products to market efficiently and sustainably.
TAS Environmental Services is a full-service environmental partner providing comprehensive solutions including emergency response, waste management, industrial cleaning, and transportation services across the Southern U.S. and beyond.
We deliver renewable and responsible solutions and innovate for a future beyond fossils across six business areas: UPM Fibres, UPM Energy, UPM Raflatac, UPM Specialty Papers, UPM Communication Papers and UPM Plywood. As the industry leader in responsibility, we are committed to the UN Business Ambition for 1.5°C and the science-based targets to mitigate climate change. We employ 17,200 people...
ATI Inc. specializes in advanced materials, including Ni/Co-base superalloys and specialty steels, serving industries such as Aerospace and Defense. The company also offers services in environmental remediation, research, facility management, construction, and building design.
Andersen Corporation is the largest North American window and door manufacturer. They focus on crafting and designing high-quality, innovative windows and doors for homes, emphasizing sustainability, community, and customer service. They operate across the country with a large workforce dedicated to creating products that are highly rated for quality and performance by contractors, builders, and homeowners.
Marmon Holdings, a Berkshire Hathaway company, comprises more than 120 autonomous businesses serving diverse industries and markets worldwide

































