Top 100 HR Service Providers in Illinois
The Best of December 2025Looking for a top Human Resources companies in Illinois?
HR is pivotal when it comes to managing people and the workplace environment. If effective, it can greatly strengthen your company.
To assist you in your search for a partner, we’ve compiled this list of the top HR services in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Human Resources Services
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31Undisclosed50 - 249 employeesChicago, ILProLink -Chicago is a Staffing and Recruiting company. Launched in 2011, the team provides Staffing and Recruiting. The firm is headquartered in Cincinnati, Ohio and Chicago, Illinois.Read More
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32$1,000+2 - 9 employeesSchaumburg, ILStaffing company worklanceinc was established in 2017. The small team offers Staffing and Recruiting.Read More
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33$1,000+2 - 9 employeesChicago, ILTechDuck is a small Staffing company established in 2023. Their services include Staffing.Read More
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34$1,000+2 - 9 employeesChicago, ILEZHires.co, a Recruiting company, is based in Chicago, Illinois. They specialize in Recruiting and Recruitment Process Outsourcing and were established in 2024.Read More
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35$1,000+2 - 9 employeesChicago, ILSeekUp Strategies is a small Chicago, Illinois-based IT staff augmentation company. Their services include IT staff augmentation and Business Consulting.Read More
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36$1,000+50 - 249 employeesElk Grove Village, ILIn Elk Grove Village, Illinois and McHenry, Illinois, Porte Brown LLC is a midsize Accounting company. Their services include Accounting and cloud consulting & SI.Read More
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37$100,000+50 - 249 employeesRolling Meadows, ILApidel Technologies, a midsize Back Office Outsourcing company, is located in Rolling Meadows, Illinois. The team focuses on Back Office Outsourcing and Corporate Training & Coaching.Read More
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38Undisclosed10 - 49 employeesSchaumburg, ILCustomer Service Outsourcing company Trinite Consulting Group LLC is in Schaumburg, Illinois and Princeton, New Jersey. They provide Customer Service Outsourcing and Staffing.Read More
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39Undisclosed50 - 249 employeesChicago, ILMessina Group Consulting is an IT strategy consulting company founded in 2013. Their services include IT strategy consulting and Business Consulting.Read More
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40$5,000+250 - 999 employeesDeerfield, ILKincentric, a Business Consulting company, was founded in 2019. Located in Deerfield, Illinois, the team specializes in Business Consulting and HR Consulting.Read More
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41$10,000+250 - 999 employeesChicago, ILBig data analytics company Touch Support was founded in 2003. The company provides BI & big data consulting & SI and cloud consulting & SI.Read More
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42$1,000+1,000 - 9,999 employeesChicago, ILRead More
Aerotek is a global recruiting and staffing agency based in Chicago, with other offices in Baltimore, Detroit, and Canada. Since their start in 1983, the company has grown into a team of nearly 20,000 HR consulting and outsourcing specialists.
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43Undisclosed10 - 49 employeesChicago, IL1872 Consulting is a Chicago, Illinois-based Blockchain company. They provide Blockchain and IT strategy consulting and were founded in 2014.Read More
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44Undisclosed10 - 49 employeesWarrenville, ILMavent Analytics is an IT strategy consulting company in Warrenville, Illinois. The team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
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45$1,000+50 - 249 employeesChicago, ILBrilliant is a Business Consulting company established in 2009. The team provides Business Consulting and Staffing and is headquartered in Chicago, Illinois and Fort Lauderdale, Florida.Read More
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46Undisclosed10 - 49 employeesSt. Charles, ILLaunched in 1992, Flexicorps Inc, a small Staffing and Recruiting company, is headquartered in St. Charles, Illinois. Their services include Staffing and Recruiting.Read More
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47Undisclosed10 - 49 employeesChicago, ILBased in Chicago, Illinois, The Chicago Hire Company is a small Staffing and Recruiting company. The team specializes in Staffing and Recruiting.Read More
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48Undisclosed50 - 249 employeesChicago, ILStivers Staffing Services is a Staffing and Recruiting company. They are headquartered in Chicago, Illinois and have midsize team of experts. Their services include Staffing and Recruiting.Read More
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49Undisclosed10 - 49 employeesChicago, ILLaunched in 1992, Kappa Search, Inc. Is a Recruiting company. In Chicago, Illinois, the team specializes in Recruiting.Read More
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50Undisclosed50 - 249 employeesChicago, ILStaffing and Recruiting company City Staffing was founded in 1990. The company offers Staffing and Recruiting.Read More
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51Undisclosed10 - 49 employeesChicago, ILThe Larko Group, a Staffing and Recruiting company, was founded in 1993. They specializes in Staffing and Recruiting.Read More
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52Undisclosed50 - 249 employeesChicago, ILJobGiraffe is a Staffing company located in Chicago, Illinois. They provide Staffing and Recruiting.Read More
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53Undisclosed10 - 49 employeesChicago, ILRecruiting company CLS Legal Staffing was launched in 2001. The firm offers Recruiting and Staffing, and is small.Read More
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54Undisclosed10 - 49 employeesChicago, ILFirst Recruiting, LLC, a Staffing company, is in Chicago, Illinois. The team specializes in Staffing and Recruiting.Read More
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55Undisclosed10 - 49 employeesChicago, ILStaffing and Recruiting company Sales Recruiters Chicago was founded in 1988. The firm specializes in Staffing and Recruiting.Read More
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56Undisclosed50 - 249 employeesChicago, ILBanner Personnel Service, Inc. Is a midsize Staffing company. Founded in 1970, the team offers Staffing and Accounting.Read More
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57Undisclosed50 - 249 employeesChicago, ILMack & Associates Ltd is a Staffing company. The Chicago, Illinois-based agency was founded in 1984. Their services include Staffing and Recruiting.Read More
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58Undisclosed10 - 49 employeesChicago, ILMMD Services is a Recruiting company in Chicago, Illinois. They offer Recruiting and IT managed services.Read More
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59Undisclosed2 - 9 employeesChicago, ILBloom, Gross & Associates is a Recruiting company founded in 1988. The agency provides Recruiting.Read More
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60Undisclosed2 - 9 employeesChicago, ILBlueFire HR Consulting is a HR Consulting company launched in 2015. Their team focuses on HR Consulting and Staffing.Read More
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