Top 100 Business Consulting Companies in Chicago
The Best of December 2025Looking 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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31Undisclosed10,000+ employeesChicago, ILBDO is a large ERP consulting and SI company established in 1963. Their team offers ERP consulting and SI and Cybersecurity.Read More
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32$50,000+2 - 9 employeesChicago, ILIAR Consulting, a Business Consulting company, is headquartered in Chicago, Illinois. They offer Business Consulting and were launched in 2017.Read More
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33Undisclosed1,000 - 9,999 employeesBowling Green, KYFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.Read More
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34$1,000+50 - 249 employeesElmhurst, ILAproove is a Business Consulting company established in 2004. The midsize team offers Business Consulting.Read More
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35$100,000+50 - 249 employeesChicago, ILFounded in 2000, Discover The Power of Your Data is a data analytics company and Business Consulting company. Their team offers BI & big data consulting & SI and Business Consulting.Read More
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36Undisclosed50 - 249 employeesEvanston, ILEstablished in 1990, Heart Certified Autocare is a Business Consulting company. In Evanston, Illinois and Wilmette, Illinois, the team offers Business Consulting and Other Marketing.Read More
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37Undisclosed2 - 9 employeesChicago, ILForrest Advisors is a Business Consulting company launched in 2020. Their team specializes in Business Consulting.Read More
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38Undisclosed10 - 49 employeesDes Plaines, ILIn Des Plaines, Illinois, Steersman Company is a Business Consulting company. The team focuses on Business Consulting.Read More
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39Undisclosed1,000 - 9,999 employeesOrland Park, ILEstablished in 1996, Version 1 is a large New York, New York-based cloud consulting & SI company. Their team offers cloud consulting & SI and Custom Software Development.Read More
Industries
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40$10,000+2 - 9 employeesChicago, ILPlaybook Advisory is a Business Consulting company. They offer Business Consulting and were established in 2016. The agency is located in Chicago, Illinois.Read More
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41$1,000+2 - 9 employeesGlenview, ILGet Real XR, a Business Consulting company, was founded in 2020. The team offers Business Consulting and AR/VR development and is in Glenview, Illinois.Read More
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42$25,000+50 - 249 employeesChicago, ILSignFreaks is a Business Consulting company based in Chicago, Illinois. They offer Business Consulting and were founded in 1990.Read More
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43Undisclosed2 - 9 employeesChicago, ILNSP & Company is a small Business Consulting company. Launched in 2009, the team specializes in Business Consulting.Read More
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44$50,000+1,000 - 9,999 employeesChicago, ILWest Monroe is a cloud consulting & SI company. They offer cloud consulting & SI and CRM consulting and SI and were established in 2002.Read More
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45Undisclosed250 - 999 employeesChicago, ILSEI, an IT strategy consulting company, was founded in 1992. The team focuses on IT strategy consulting and Business Consulting.Read More
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46Undisclosed50 - 249 employeesChicago, ILJabian Consulting is an IT strategy consulting company. The team specializes in IT strategy consulting and Business Consulting, and the firm is in Atlanta, Georgia and Charlotte, North Carolina.Read More
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47Undisclosed50 - 249 employeesGlenview, ILRead More
Weiss & Company LLC was founded in 1968 and is headquartered in Glenview, Ill. They have a team of around 58 employees, focusing on tax preparation, bookkeeping, and payroll.
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48Undisclosed50 - 249 employeesChicago, ILRead More
ERP consulting and SI company Paro is in Chicago, Illinois. They offer ERP consulting and SI, business consulting, finance & accounting outsourcing (FAO), and accounting and were founded in 2015.
Industries
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49$5,000+2 - 9 employeesChicago, ILGround Floor Partners is a small Business Consulting company founded in 2002. Their team offers Business Consulting and Market Research.Read More
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50$1,000+10 - 49 employeesWestchester, ILLaunched in 2022, Finest Ghostwriting is an Advertising and Business Consulting company. The small team focuses on Advertising and Business Consulting.Read More
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51Undisclosed2 - 9 employeesChicago, ILEstablished in 2019, Strategy Here is a Market Research and Business Consulting company. Their team offers Market Research and Business Consulting.Read More
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52Undisclosed50 - 249 employeesChicago, ILLocated in Chicago, Illinois, Challenger, Gray & Christmas, Inc. Is a midsize HR Consulting company. The team offers HR Consulting and Business Consulting.Read More
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53$10,000+10 - 49 employeesChicago, ILSynergy Consulting Group is a Business Consulting company. They were founded in 2004, and their services include Business Consulting and Marketing Strategy.Read More
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54$1,000+50 - 249 employeesOak Brook, 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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55$10,000+1,000 - 9,999 employeesChicago, ILQUINNOX is an Application Testing company. The large Chicago, Illinois-based team offers Application Testing and cloud consulting & SI. The agency was launched in 2002.Read More
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56$75,000+50 - 249 employeesChicago, ILILC North America Corp. Is an ECM consulting and SI company. Based in Chicago, Illinois, their team offers ECM consulting and SI and Business Consulting.Read More
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57$50,000+2 - 9 employeesHinsdale, ILSequence Consulting is a Business Consulting company. They are in Hinsdale, Illinois and have small team of experts. Their services include Business Consulting and Market Research.Read More
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58Undisclosed2 - 9 employeesChicago, ILRead More
Cushman & Wakefield is a Chicago-based real estate services firm founded in 1917. Their team of fewer than 10 offers commercial brokerage, commercial property management, commercial development, and commercial financial services.
Clients
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59$5,000+10 - 49 employeesChicago, ILLaunched in 1999, Inovus Technologies, a small CRM consulting and SI company, is headquartered in Chicago, Illinois. Their team provides CRM consulting and SI and Business Consulting.Read More
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60Undisclosed2 - 9 employeesHammond, INFBTC Inc. Is a small Business Consulting company. They focus on Business Consulting and Accounting and were established in 2022.Read More
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