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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571Undisclosed1,000 - 9,999 employeesChicago, ILSpencer Stuart, a Staffing company, was launched in 1956. The firm offers Staffing and Recruiting.Read More
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572Undisclosed250 - 999 employeesChicago, ILNovogradac & Company LLP is an Accounting company. The agency is located in Chicago, Illinois. Their team focuses on Accounting and Business Consulting.Read More
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573Undisclosed2 - 9 employeesChicago, ILLSC International, Inc., a small Business Consulting company, is located in Chicago, Illinois. Their services include Business Consulting and Affiliate Marketing.Read More
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574Undisclosed2 - 9 employeesSchaumburg, ILManagement & Info Tech Solutions, a small Business Consulting and HR Consulting company, is located in Schaumburg, Illinois. Their services include Business Consulting and HR Consulting.Read More
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575Undisclosed2 - 9 employeesElmhurst, ILFounded in 2008, Aventino Technology Solutions, Inc. Is an IT strategy consulting and Business Consulting company. Their team specializes in IT strategy consulting and Business Consulting.Read More
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576Undisclosed2 - 9 employeesDeer Park, ILHeadquartered in Deer Park, Illinois, Woodfield Financial Advisors Inc is a small Accounting and Business Consulting company. Their services include Accounting and Business Consulting.Read More
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577Undisclosed2 - 9 employeesRiverwoods, ILOutlook Accounting & Taxes is an Accounting and Business Consulting company. The agency is headquartered in Riverwoods, Illinois. Their services include Accounting and Business Consulting.Read More
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578Undisclosed2 - 9 employeesSchaumburg, ILSmall Business Consulting and HR Consulting company Premier Staffing Pros, is based in Schaumburg, Illinois. The team provides Business Consulting and HR Consulting.Read More
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579Undisclosed2 - 9 employeesBuffalo Grove, ILMichael Friedland LTD. Is an Accounting and Business Consulting company. They are in Buffalo Grove, Illinois and have small team. Their services include Accounting and Business Consulting.Read More
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580Undisclosed2 - 9 employeesBarrington, ILBarrington Area Chamber of Commerce is a small Accounting and Business Consulting company based in Barrington, Illinois. Their services include Accounting and Business Consulting.Read More
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581Undisclosed2 - 9 employeesDeerfield, ILScott, Horewitch, Pidgeon & Abrams, LLC is a small Deerfield, Illinois-based Accounting and Business Consulting company. The team provides Accounting and Business Consulting.Read More
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582Undisclosed2 - 9 employeesSchaumburg, ILSmall Accounting and Business Consulting company Pradip Patel and Company, is located in Schaumburg, Illinois. Their services include Accounting and Business Consulting.Read More
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583Undisclosed2 - 9 employeesArlington Heights, ILSmall Accounting and Business Consulting company Gurgiolo Associates, is in Arlington Heights, Illinois. The team provides Accounting and Business Consulting.Read More
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584Undisclosed2 - 9 employeesBartlett, ILSwing Consulting Inc Strategic is a Corporate Training & Coaching and Business Consulting company. They were founded in 1991 and specialize in Corporate Training & Coaching and Business Consulting.Read More
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585Undisclosed2 - 9 employeesPark Ridge, ILLeadership Dimensions Consulting group is a Corporate Training & Coaching and Business Consulting company established in 2008. Their team offers Corporate Training & Coaching and Business Consulting.Read More
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586Undisclosed2 - 9 employeesElk Grove Village, ILLaunched in 2013, Jinstar Inc is a small Business Consulting and Marketing Strategy company. Their team provides Business Consulting and Marketing Strategy.Read More
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587Undisclosed2 - 9 employeesSt. Charles, ILLilly Management Group is a Business Consulting company. They were launched in 2005 and provide Business Consulting and Product Design.Read More
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588Undisclosed2 - 9 employeesEvanston, ILSmall Business Consulting company The Darkest Horse Ventures , LLC, is in Evanston, Illinois. Their services include Business Consulting and Corporate Training & Coaching.Read More
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589UndisclosedFreelancer employeesAlgonquin, ILPeak Growth Partners is a Business Consulting company. Their small team is located in Algonquin, Illinois and focuses on Business Consulting and Marketing Strategy. The agency was launched in 2015.Read More
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590Undisclosed10 - 49 employeesChicago, ILThe Wisdom Link, Inc. Is a small Business Consulting company founded in 2002. Their services include Business Consulting and Sales Outsourcing.Read More
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591Undisclosed250 - 999 employeesChicago, ILEstablished in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.Read More
Industries
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592Undisclosed2 - 9 employeesChicago, ILDLW Business Consultants Ltd. Is a small Chicago, Illinois-based Business Consulting company. The team focuses on Business Consulting and Accounting.Read More
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593Undisclosed2 - 9 employeesSchaumburg, ILCall center KVP Consulting Services LLC. Is based in Schaumburg, Illinois. They offer Call Center Services and Business Consulting and were launched in 2010.Read More
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594Undisclosed2 - 9 employeesBarrington, ILDmar consulting llc, a small Accounting company, is in Barrington, Illinois. Their services include Accounting and Business Consulting.Read More
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595Undisclosed2 - 9 employeesAddison, ILE-MBE.net is a small Addison, Illinois-based Business Consulting company. Their services include Business Consulting and Market Research.Read More
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596Undisclosed2 - 9 employeesNiles, ILVidal & Associates Ltd is a Niles, Illinois-based Accounting company. They specialize in Accounting and Business Consulting and were founded in 2010.Read More
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597Undisclosed2 - 9 employeesChicago Heights, ILSmall Accounting company GW & Associates, is in Chicago Heights, Illinois. The team focuses on Accounting and Business Consulting.Read More
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598Undisclosed2 - 9 employeesChicago, ILR.C.P.A. & Associates is an Accounting company. They are based in Chicago, Illinois and have small team of experts. Their services include Accounting and Business Consulting.Read More
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599Undisclosed10 - 49 employeesChicago, ILWindgate Wealth Management, a small Commercial Financing company, is in Chicago, Illinois. The team specializes in Commercial Financing and Business Consulting.Read More
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600Undisclosed10 - 49 employeesDowners Grove, ILFounded in 1995, Hegemony Consulting Group is a software development company. The agency provides Custom Software Development and BI & big data consulting & SI, and is small.Read More
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