Top 100 Business Consulting Companies in Chicago
The Best of February 2026Looking for a top consulting firm in Chicago?
Consulting firms provide in-depth knowledge and understanding in relation to the client’s industry, technology, and processes. Having this kind of business partner empowers companies to make the best decisions for the business. They provide technical and corporate assistance, helping you resolve your challenges regardless of the industry you’re in.
Consulting firms provide a wide range of services, from creating business strategies to solidifying operational processes. Take your company to the next level by partnering with a firm today. Their knowledge and expertise are valuable assets for every business.
To assist you in your search for a partner, we’ve compiled this list of the top consulting companies in Chicago. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Chicago Business Consulting Firms
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121Undisclosed2 - 9 employeesGlenview, ILEstablished in 1999, Alteris LLC is a Business Consulting company. Based in Glenview, Illinois, the team offers Business Consulting.Read More
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122Undisclosed10 - 49 employeesElmhurst, ILMaddock Douglas, Inc. Is a Business Consulting company. Launched in 1991, the team specializes in Business Consulting and Corporate Training & Coaching. The firm is located in Elmhurst, Illinois.Read More
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123Undisclosed2 - 9 employeesOak Park, ILLocated in Oak Park, Illinois, Experience Investigators by 360Connext is a Business Consulting company. The team offers Business Consulting.Read More
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124Undisclosed2 - 9 employeesWestmont, ILLocated in Westmont, Illinois, Forcify Consulting is a Business Consulting company. Their services include Business Consulting and IT strategy consulting.Read More
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125Undisclosed2 - 9 employeesChicago, ILESCENDENT LLC is a small Chicago, Illinois-based Business Consulting company. Their services include Business Consulting.Read More
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126Undisclosed10 - 49 employeesChicago, ILFounded in 1993, Kaleidoscope Group is a small Chicago, Illinois-based Business Consulting company. Their team specializes in Business Consulting.Read More
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127Undisclosed2 - 9 employeesEvanston, ILNelson Career Curators, LLC, a Business Consulting company, is located in Evanston, Illinois. The team offers Business Consulting and Corporate Training & Coaching.Read More
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128Undisclosed50 - 249 employeesChicago, ILBusiness Consulting company ghSMART is headquartered in Chicago, Illinois. Launched in 1995, the team focuses on Business Consulting.Read More
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129Undisclosed2 - 9 employeesBerwyn, ILBusiness Consulting company Carmona Strategic Solutions is headquartered in Berwyn, Illinois. They specialize in Business Consulting and were established in 2017.Read More
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130Undisclosed50 - 249 employeesChicago, ILIAC Partners is a Business Consulting company. The Paris, France-based firm was launched in 1982. Their team focuses on Business Consulting and Market Research.Read More
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131Undisclosed10 - 49 employeesChicago, ILMcMillanDoolittle - Transforming Retail is a Business Consulting company. They are located in Chicago, Illinois. Their team offers Business Consulting.Read More
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132Undisclosed250 - 999 employeesChicago, ILBased in Chicago, Illinois, HBR Consulting is a Business Consulting company. Their services include Business Consulting and Corporate Law.Read More
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133Undisclosed10 - 49 employeesChicago, ILProperty Consultants Realty is a Business Consulting company. They offer Business Consulting and were launched in 1989.Read More
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134Undisclosed2 - 9 employeesChicago, ILBusiness Consulting company The Counselors of Real Estate® was founded in 1953. The small team provides Business Consulting.Read More
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135Undisclosed2 - 9 employeesChicago, ILNear Loop Real Estate Consulting is a small Chicago, Illinois-based Business Consulting company. The team provides Business Consulting.Read More
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136Undisclosed10 - 49 employeesLincolnwood, ILPahroo Chicago Appraisal & Real Estate Consultancy is a Business Consulting company. Established in 1999, the team specializes in Business Consulting.Read More
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137Undisclosed2 - 9 employeesChicago, ILJohnson Consulting is a Business Consulting company. They are in Chicago, Illinois and have small team. They specialize in Business Consulting.Read More
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138Undisclosed2 - 9 employeesChicago, ILBased in Chicago, Illinois, DeLacy Consulting, LLC is a small Business Consulting company. The team offers Business Consulting.Read More
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139Undisclosed50 - 249 employeesChicago, ILProject Management Advisors, Inc. Is a Business Consulting company located in Chicago, Illinois. They specialize in Business Consulting.Read More
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140Undisclosed2 - 9 employeesChicago, ILDo What Matters, a small Business Consulting company, is in Chicago, Illinois. Their services include Business Consulting and Corporate Training & Coaching.Read More
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141Undisclosed1,000 - 9,999 employeesWestmont, ILStaffing company Johnson Service Group, Inc. Was launched in 1984. The large team offers Staffing and Business Consulting.Read More
Industries
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142Undisclosed50 - 249 employeesChicago, ILFerguson Partners is a Business Consulting company. Located in London, England and Chicago, Illinois, the company was founded in 1989. Their services include Business Consulting.Read More
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143Undisclosed10 - 49 employeesChicago, ILTreacy & Company by Cherry Bekaert is a small Boston, Massachusetts-based Business Consulting company. Their services include Business Consulting.Read More
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144Undisclosed10 - 49 employeesChicago, ILTransparent Energy, a Business Consulting company, is based in Fairfield, New Jersey and Chicago, Illinois. Founded in 2009, the team offers Business Consulting.Read More
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145Undisclosed1,000 - 9,999 employeesChicago, ILKearney, a Business Consulting company, was established in 1926. The team focuses on Business Consulting and is headquartered in Chicago, Illinois and Bengaluru, India.Read More
Industries
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146Undisclosed50 - 249 employeesChicago, ILHealthScape Advisors is a midsize Business Consulting company in Chicago, Illinois. Their services include Business Consulting and Compliance Consulting.Read More
Industries
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147Undisclosed50 - 249 employeesChicago, ILIssoria is a Business Consulting company based in Chicago, Illinois and London, England. Launched in 2016, the team focuses on Business Consulting.Read More
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148Undisclosed10 - 49 employeesChicago, ILThoughtium, LLC, a Business Consulting company, was established in 2016. They focuses on Business Consulting and Corporate Training & Coaching.Read More
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149Undisclosed10 - 49 employeesChicago, ILLake Shore Associates, Inc. Is a Business Consulting company. The Chicago, Illinois-based company offers Business Consulting and IT staff augmentation.Read More
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150Undisclosed10 - 49 employeesChicago, ILLaMarsh Global is a Business Consulting company. Headquartered in Chicago, Illinois, their small team provides Business Consulting and HR Outsourcing. The agency was established in 1979.Read More
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