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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 4.2
Farnsworth Group, Inc., an employee-owned company, is a full-service engineering, architecture and survey firm, offering clients 450 professionals located throughout a nationwide network of offices including Illinois, Missouri, Colorado, Texas, California, North Carolina, Ohio, Indiana and Georgia.
Zippia score 4.1
Afni is a global team of people passionate about helping brands develop meaningful and profitable relationships with their customers. It's what they do and why they're here. It was in 1936 when they got their start as a consumer collections agency in Bloomington, Illinois. Today, they're so much more. Their channel strategies and customer lifecycle solutions give their clients different ways to connect with their customers for many reasons. Their contact center teams know what it takes to get the results your business needs.
Zippia score 3.9
Mid Central Community Action - We're a social service agency in McLean & Livingston County, Illinois. Get help finding shelter, resources, and receive counseling on a variety of difficult life situations.
Zippia score 3.9
Services, Not Elsewhere Classified.
Zippia score 3.4
Education services designed to meet each child's individual needs for school readiness. Children receive an early screening followed by ongoing assessment in the areas of cognitive development, language, motor skills, and self-help. Speech referrals ...
Zippia score 4.4
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America, Europe and Asia. Their deep insights into IT human capital management enable us to help their clients achieve their business goals - while optimizing their IT workforce strategies. They provide IT staffing solutions, IT talent management expertise and IT services to help their clients plan, build and run their critical business initiatives. Through their range of quality-focused delivery models, they meet their clients where they are, and take them where they want to go, the way they want to get there.
Zippia score 4.4
Aerotek is the leading recruitment and staffing agency worldwide. Our staffing solutions are focused on bringing great people and great organizations together.
Zippia score 4.4
Easterseals provides exceptional services, education, outreach and advocacy so that people with disabilities can live, learn, work and play in our communities.
Zippia score 4.0
G4S is the world's leading international security solutions group. They specialise in outsourced business processes in sectors where security and safety risks are considered a strategic threat. G4S has a truly global business with large established market positions in developed markets and outstanding positions in fast growing emerging markets G4S has a unique global footprint with operations in over 110 countries, including a strong presence in higher growth developing markets. G4S employ 623,000 people world-wide, and are the largest security solutions provider in the world. Whether you require a security solution in one location or across multiple continents, their global experience is always on hand to bring you advantages.
Zippia score 3.6
Find a Blue Beacon Truck Wash. We are your location for washouts, fast, consistent washes for fleets and RV owners. Working hard to be your truck wash.
Zippia score 3.1
Shive-Hattery has been an industry leader in architecture, engineering and design for over 100 years.
Zippia score 3.0
Meyer Capel is the largest, most diversified law firm in Champaign-Urbana, IL, offering our clients a range of services and a legal presence unequaled by any other law firm in Champaign County.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Farnsworth Group | |
| 2 | Afni | |
| 3 | Mid Central Community Action | |
| 4 | Pinnacle Actuarial Resources | |
| 5 | Heartland Head Start |