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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181$1,000+2 - 9 employeesChicago, ILFission, a small Other Marketing company, is located in Chicago, Illinois. The team specializes in Other Marketing and Marketing Strategy.Read More
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182Undisclosed2 - 9 employeesChicago, ILO-H Community Partners is a Business Consulting company based in Chicago, Illinois. Founded in 2004, the team provides Business Consulting and unified communications consulting & SI.Read More
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183Undisclosed2 - 9 employeesChicago, ILThe e-tailing group, inc. Is a Business Consulting company. Headquartered in Chicago, Illinois, the company focuses on Business Consulting and Market Research.Read More
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184Undisclosed2 - 9 employeesChicago, ILMarket Research and Business Consulting company CiTTA Partnership LLC was established in 2011. The team focuses on Market Research and Business Consulting and is in Chicago, Illinois.Read More
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185Undisclosed2 - 9 employeesChicago, ILBusiness Consulting company ShapeConnect is in Chicago, Illinois. Their services include Business Consulting and HR Consulting.Read More
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186Undisclosed2 - 9 employeesChicago, ILLaunched in 1994, Burger Consulting Group is a Business Consulting company. The team provides Business Consulting and IT strategy consulting.Read More
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187Undisclosed10 - 49 employeesDes Plaines, ILMEGATECSOL Inc. , a SEO services firm, specializes in Search Engine Optimization and UX/UI Design. The firm is in Des Plaines, Illinois.Read More
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188Undisclosed50 - 249 employeesChicago, ILHeadquartered in Chicago, Illinois, Resolution Economics is a Business Consulting company. The team specializes in Business Consulting and HR Consulting.Read More
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189$1,000+2 - 9 employeesChicago, ILSMF Cost Segregation Advisors is a small Accounting company. They offer Accounting and Financial Consulting and were founded in 2025.Read More
Industries
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190Undisclosed2 - 9 employeesChicago, IL100Waters Group is a Business Consulting company founded in 2011. Their services include Business Consulting.Read More
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191Undisclosed250 - 999 employeesChicago, ILCommercial Financing company PPM America, Inc. Is based in Chicago, Illinois. The team focuses on Commercial Financing and Business Consulting.Read More
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192Undisclosed250 - 999 employeesChicago, ILGRAEF is an Architectural Design company established in 1961. Their services include Architectural Design and Commercial Property Management.Read More
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193Undisclosed250 - 999 employeesChicago, ILFounded in 2016, Inspire11, a midsize Digital Strategy company, is based in Chicago, Illinois and Atlanta, Georgia. Their team provides Digital Strategy and BI & big data consulting & SI.Read More
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194Undisclosed250 - 999 employeesChicago, ILRichter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.Read More
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195Undisclosed250 - 999 employeesChicago, ILThoma Bravo is a software development company. They are in Chicago, Illinois and London, England and have midsize team. Their team offers Custom Software Development and Business Consulting.Read More
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196Undisclosed250 - 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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197Undisclosed50 - 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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198Undisclosed50 - 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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199Undisclosed10 - 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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200Undisclosed10 - 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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201Undisclosed2 - 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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202Undisclosed2 - 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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203Undisclosed2 - 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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204Undisclosed2 - 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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205Undisclosed2 - 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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206Undisclosed2 - 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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207Undisclosed10 - 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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208Undisclosed10 - 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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209Undisclosed10 - 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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210Undisclosed10 - 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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