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

Zippia score 4.3
Aplicare, Inc. formulates, produces, and packages topical antiseptic and personal care products for use in health care settings. Products include bottled antiseptics, dispensers, flexible packaged solutions and ointments, instant hand sanitizers, prep pads and ampules, and swab sticks, etc. The company has an in-house facility of over 200,000 square feet. Aplicare, Inc. was founded in 1983 and is based in Meriden, Connecticut.
Zippia score 4.8
Sysmex Corporation is in clinical laboratory systemization and solutions, including laboratory diagnostics, laboratory automation and clinical information systems.
Zippia score 4.3
MacLean-Fogg Company, Their main purpose is to serve Their customers. Their more than 3,500 employees work every day to provide Their customers with solutions at a fair price, on time with world class quality. Those are the principles Their company was founded on over ninety years ago. Those are the principles that guide us today.
Zippia score 3.5
To establish a new paradigm in fiber rich, lower calorie, reduced saturated fat products that promote health beyond basic nutrition.
Zippia score 4.1
Mundelein High School is a public four-year high school located in Mundelein, Illinois, a northern suburb of Chicago, Illinois, in the United States.
Zippia score 3.9
Pharma Logistics is a full-service reverse distributor of pharmaceutical products with complete pharmaceutical return services.
Zippia score 3.8
To building relationships and enriching lives through our steps of providing service excellence.
Zippia score 3.7
Carmel Catholic High School is a co-educational, college preparatory, Catholic high school run jointly by the priests and brothers of the Order of Carmelites and the Sisters of Charity of the Blessed Virgin Mary.
Zippia score 4.1
Fremont School District 79 is a school district located in Mundelein, Illinois.
Zippia score 3.6
Mundelein is a village in Lake County, Illinois, United States and a northern suburb of Chicago.
Zippia score 3.9
Our industry-leading design and capabilities give us the power to create ground-breaking tools and to engineer solutions that will optimize our customer's machining centers and maximize their productivity. Made in Japan and Germany, all of our prod...
Zippia score 4.1
Certified Power is a distributor, designer, and assembler of hydraulic, pneumatic and electronic components and controls for both industrial and mobile applications and is a manufacturer of OEM driveshaft and precision power train components. Headquartered in the Chicago area with locations throughout the Midwest, the Certified Power Companies have decades of fluid power, controls and manufacturing experience to serve the needs of customers.
Zippia score 3.6
Zippia score 3.3
Carter-Hoffmann LLC manufactures and markets commercial foodservice equipment for holding and transporting. The company offers heated holding cabinets, dispensers and tray make-up products, cook and hold cabinets, mobile refrigerators and freezers, door-free and roll-in holding cabinets, hospitality series patient tray carts, heated holding and transport carts, banquet support equipment, specialty holding products, banquet carts, heavy-duty holding and transport carts, and heavy-duty aluminum cabinets and racks.
Zippia score 3.8
Northfield, a subsidiary of Oldcastle APG, a CRH company, is a supplier of masonry and hardscape products such as concrete pavers, brick pavers, retaining walls and manufactured stone.
Zippia score 4.1
To provide a spiritual and human formation program that: helps students grow in liturgical and personal prayer, celibate chastity and readiness for diocesan priestly life promotes self-awareness, competence and confidence, psychological integration, healthy sexual maturity and the capacity to relate to others fosters simplicity of life, obedience and pastoral service.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Medline | |
| 2 | Sysmex | |
| 3 | MacLean-Fogg | |
| 4 | Z Trim Holdings | |
| 5 | Mundelein High School | |
| 6 | Pharma Logistics | |
| 7 | Ivanhoe Club | |
| 8 | Carmel Catholic High School | |
| 9 | Fremont School District 79 | |
| 10 | Village of Mundelein | |
| 11 | Lyndex-Nikken | |
| 12 | Certified Power | |
| 13 | Metropolitan Siding & Windows | |
| 14 | Carter-Hoffmann | |
| 15 | Northfield Block Co | |
| 16 | University of Saint Mary of the Lake |