Top 100 Business Consulting Companies in Chicago
The Best of January 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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181Undisclosed250 - 999 employeesChicago, ILVelocityEHS is a Market Research company. They were established in 1996 and focus on Market Research and Conversion Optimization.Read More
Industries
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182Undisclosed50 - 249 employeesOak Brook, ILSelden Fox, Ltd., an Accounting company, provide Accounting and Financial Advising & Planning. They were founded in 1978.Read More
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183Undisclosed50 - 249 employeesChicago, ILINSIGHT2PROFIT is a Business Consulting company. The firm is headquartered in Beachwood, Ohio and Chicago, Illinois. Their team specializes in Business Consulting and Financial Advising & Planning.Read More
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184Undisclosed10 - 49 employeesChicago, ILCorporate Training & Coaching company Source Consulting Group was founded in 2011. The agency focuses on Corporate Training & Coaching and Business Consulting.Read More
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185Undisclosed10 - 49 employeesOak Brook, ILAccounting company PBC Advisors, LLC is headquartered in Oak Brook, Illinois. They provide Accounting and Business Consulting and were founded in 1986.Read More
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186Undisclosed2 - 9 employeesChicago, ILEstablished in 2017, G2 Company is a small Chicago, Illinois-based Business Consulting company. Their team focuses on Business Consulting and Corporate Training & Coaching.Read More
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187Undisclosed2 - 9 employeesEvanston, ILFullSurge is a Marketing Strategy company. The small Evanston, Illinois-based team offers Marketing Strategy and Business Consulting. The agency was launched in 2012.Read More
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188Undisclosed2 - 9 employeesOak Park, ILCMI is a Corporate Photography company founded in 1980. The company offers Corporate Photography and Business Consulting, and is small.Read More
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189Undisclosed2 - 9 employeesChicago, ILH2 Business Consulting Firm, a Business Consulting company, was founded in 2015. The team specializes in Business Consulting and Marketing Strategy.Read More
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190Undisclosed2 - 9 employeesChicago, ILFounded in 1997, Marketstaff Inc. Is a Business Consulting company. Their services include Business Consulting and HR Consulting.Read More
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191Undisclosed2 - 9 employeesChicago, ILBusiness Consulting company Quantum 9, Inc was founded in 2012. The agency specializes in Business Consulting and Marketing Strategy.Read More
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192Undisclosed10 - 49 employeesChicago, ILLaunched in 2015, Bulmen Consultant Group, Inc. Is a CRM consulting and SI company. The small team focuses on CRM consulting and SI and Business Consulting.Read More
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193Undisclosed10 - 49 employeesWestchester, ILEstablished in 1989, Charles Sparks & Co is a small Westchester, Illinois-based Interior Design company. Their services include Interior Design and Lighting Design.Read More
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194Undisclosed10 - 49 employeesChicago, ILHales Property Management, Inc, a Commercial Brokerage Services company, is located in Chicago, Illinois. They provide Commercial Brokerage Services and Business Consulting.Read More
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195Undisclosed10 - 49 employeesChicago, ILThe Building Group, Inc. Is a Chicago, Illinois-based Commercial Property Management company. The team offers Commercial Property Management and Business Consulting.Read More
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196Undisclosed10 - 49 employeesDowners Grove, ILACM Community Management is a Commercial Property Management company. The team is in Downers Grove, Illinois, and their services include Commercial Property Management and Accounting.Read More
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197Undisclosed10 - 49 employeesChicago, ILAccounting company Cendrowski Corporate Advisors is based in Bloomfield Township, Michigan and Chicago, Illinois. The team offers Accounting and Business Consulting.Read More
Industries
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198Undisclosed10 - 49 employeesLombard, ILMacKay & Company is a small Market Research company in Lombard, Illinois. Their services include Market Research and Business Consulting.Read More
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199Undisclosed10 - 49 employeesOak Park, ILSmall Corporate Training & Coaching company The Nova Collective, is headquartered in Oak Park, Illinois. The team provides Corporate Training & Coaching and Business Consulting.Read More
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200Undisclosed10 - 49 employeesChicago, ILE-commerce development firm Loop Integration offers E-Commerce Development and Business Consulting. They were established in 2013.Read More
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201Undisclosed50 - 249 employeesChicago, ILEstablished in 1987, Blackstone Group is a Market Research company. The midsize team focuses on Market Research and Branding.Read More
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202Undisclosed50 - 249 employeesChicago, ILThe William Everett Group is a software development company. Based in Chicago, Illinois, the team specializes in Custom Software Development and ERP consulting and SI.Read More
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203Undisclosed50 - 249 employeesWestmont, ILLaunched in 1999, Axiom Technology Group is a midsize business intelligence company in Westmont, Illinois. Their team offers BI & big data consulting & SI and IT managed services.Read More
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204Undisclosed50 - 249 employeesChicago, ILTruQua, an IT strategy consulting company, was launched in 2010. They specializes in IT strategy consulting and cloud consulting & SI.Read More
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205$1,000+Freelancer employeesOak Park, ILHire Henri, a Product Design company, was launched in 2010. The team specializes in Product Design and Branding.Read More
Industries
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206$1,000+2 - 9 employeesChicago, ILViktori is a small marketing strategy company. The Chicago, Illinois-based firm was established in 2017. Their team offers marketing strategy, content marketing, and business consulting.Read More
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207Undisclosed250 - 999 employeesChicago, ILLaunched in 2001, DLC is a midsize Accounting company in Los Angeles, California and Chicago, Illinois. Their team specializes in Accounting and Financial Advising & Planning.Read More
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208$1,000+Freelancer employeesMarkham, ILBusiness Consulting and Financial Consulting company PICTURE PAWN LLC was launched in 2021. The team specializes in Business Consulting and Financial Consulting and is located in Markham, Illinois.Read More
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209Undisclosed2 - 9 employeesChicago, ILEstablished in 2013, Barclay Digital is a Business Consulting company. The agency offers Business Consulting and Search Engine Optimization, and is small.Read More
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210Undisclosed2 - 9 employeesSkokie, ILLaunched in 2000, Wolf Management Consultants is a Corporate Training & Coaching company. The team provides Corporate Training & Coaching and Business Consulting.Read More
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