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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
After visiting the doc, customers in northeastern Illinois can fill their prescriptions at Doc's Drugs. The regional drugstore chain operates more than15 pharmacies under the Doc's Discount Drugs banner. In addition to dispensing prescription medications, Doc's Drugs sells medical equipment, collectibles, electronics, and toys, as well as offering in-store photo processing. Doc's Drugs also sells more than 100 products online. The company is remodeling many of its stores to focus on its pharmacy operation, which accounts for 80% of sales. To that end, it is eliminating hardware, liquor, and groceries from its shelves. Doc's Drugs was founded by Dave Sartoris, who runs the company with his son Tony.
Zippia score 3.8
Zippia score 4.3
Gander Outdoors is the leading outdoor retailer that operates in local communities and online to serve all of their customers in the country. They provide outdoor enthusiasts with regionally and seasonally relevant products priced competitively to fit their family's outdoor needs. This company's goal is to exceed their customers' service expectations and go the extra mile to ensure they have a memorable experience at their Local Outdoor Outfitter.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Doc's Drugs | |
| 2 | City of South San Gabriel |