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

Zippia score 4.1
Apidel is one of the best staffing company in the USA. Recently Apidel awarded as the fastest-growing company in the USA in inc5000 magazine
Zippia score 4.1
Fusion Risk Management is a provider of cloud-based continuity risk management software, contingency planning solutions, and consulting services.
Zippia score 4.0
Sortimat Technology LP is primarily engaged in manufacturing metalworking machinery, not elsewhere classified.
Zippia score 4.8
Kforce is a professional staffing and solutions firm specializing in the areas of technology and finance & accounting services. The company has a network of more than 50 offices and two national recruiting centers. Its team of 2,000 experts across the United States helps place a number of candidates into careers, including permanent, temp to perm and temporary positions. Kforce Inc. was founded in 1962 and is headquartered in Tampa, Florida.
Zippia score 4.7
Accurate Background is a leading provider of compliant, automated workforce screening solutions. Leveraging proprietary technology and superior service, over 13,000 global organizations trust us to mitigate risk, reduce cost, and deliver a better client and candidate screening experience.
Zippia score 4.3
ATS is the leading provider of energy management services, automated control systems and critical airflow solutions. ATS helps building owners reduce energy consumption and maximize effectiveness of facilities management personnel. Located in Renton, serving Seattle and the surrounding Washington state communities.
Zippia score 4.2
Ceannate Corp is an Illinois based provider of solutions in the U.S. student loan marketplace. The Company specializes in receivables management and data gathering in both government and private sectors. The Company also contracts with universities to provide default aversion services to students by helping them in selecting payment plans, processing deferments, understanding the implications of forbearance and providing general guidance with respect to financial aid.
Zippia score 4.1
ATS Ohio, Inc. plans, designs, builds, installs, and services automated manufacturing and test systems to customers in the healthcare, computer-electronics, automotive, consumer products, and energy sectors. The company was formerly known as Gelzer Systems Company. The company was incorporated in 1974 and is based in Lewis Center, Ohio. ATS Ohio, Inc. operates as a subsidiary ATS Automation Tooling Systems Inc.
Zippia score 3.9
To match great people with great jobs.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Apidel Technologies | |
| 2 | Fusion Risk Management | |
| 3 | Sortimat Technology Gmbh & Co. |