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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451Undisclosed2 - 9 employeesGeneva, ILIMPACT Business Coaching, Inc., a Business Consulting company, was founded in 2001. The small team specializes in Business Consulting and Corporate Training & Coaching.Read More
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452Undisclosed2 - 9 employeesJoliet, ILMEADE ACCOUNTING & WEALTH MANAGEMENT is an Accounting company. They specialize in Accounting and Business Consulting and are headquartered in Joliet, Illinois.Read More
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453Undisclosed2 - 9 employeesBolingbrook, ILEberhart Accounting Services is a small Accounting company located in Bolingbrook, Illinois. Their services include Accounting and Business Consulting.Read More
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454Undisclosed10 - 49 employeesGeneva, ILBranding firm Dorn was launched in 1976. The company provides Branding and Business Consulting, and is small.Read More
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455Undisclosed2 - 9 employeesNaperville, ILGierach Law Firm is a Business Consulting company. The team focuses on Business Consulting and Corporate Law, and the agency is located in Naperville, Illinois.Read More
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456$1,000+50 - 249 employeesNaperville, ILLibsys, a Back Office Outsourcing company, was established in 2002. The midsize team provides Back Office Outsourcing and Business Consulting.Read More
Industries
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457Undisclosed2 - 9 employeesGeneva, ILInterior Design and Business Consulting company Workplace Studio was founded in 2014. The team specializes in Interior Design and Business Consulting and is located in Geneva, Illinois.Read More
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458UndisclosedFreelancer employeesMount Prospect, ILAdvertising company Kreski Marketing Consultants is headquartered in Mount Prospect, Illinois. Established in 2002, the team provides Advertising and Graphic Design.Read More
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459UndisclosedFreelancer employeesElgin, ILEdison Avenue Consulting LLC, an application development firm, provides Mobile App Development and Web Design. The agency is located in Elgin, Illinois.Read More
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460Undisclosed10 - 49 employeesNaperville, ILJohn greene Commercial is a Commercial Brokerage Services company. Headquartered in Naperville, Illinois, the company focuses on Commercial Brokerage Services and Commercial Development.Read More
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461$1,000+Freelancer employeesBatavia, ILLang Growth Consultancy is a Business Consulting company. Based in Batavia, Illinois, the team focuses on Business Consulting and Market Research.Read More
Industries
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462Undisclosed10 - 49 employeesHanover Park, ILAll About Personnel is a small Memphis, Tennessee-based Business Consulting company. The team offers Business Consulting and Accounting.Read More
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463Undisclosed2 - 9 employeesSchererville, INKamp & Boer PC CPA is an Accounting company. Based in Schererville, Indiana, the team focuses on Accounting and Business Consulting.Read More
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464Undisclosed2 - 9 employeesNaperville, ILFounded in 2008, Pillar & Company CPAs is a small Accounting company. Their team provides Accounting and Business Consulting.Read More
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465Undisclosed2 - 9 employeesBuffalo Grove, ILCanethics is a Newark, California-based Accounting company. They focus on Accounting and Business Consulting.Read More
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466UndisclosedFreelancer employeesArlington Heights, ILMitchell Marketing Management , a PR agency, was launched in 1998. The firm provides Public Relations and Marketing Strategy.Read More
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467$10,000+10 - 49 employeesGeneva, ILServsoft Technologies, Inc is a Geneva, Illinois-based Robotics Process Automation company. The team specializes in Robotics Process Automation and BI & big data consulting & SI.Read More
Industries
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468Undisclosed2 - 9 employeesLake Forest, ILSmall branding firm GITA & ASSOCIATES PUBLIC RELATIONS, is headquartered in Lake Forest, Illinois. Their services include Branding and Media Planning & Buying.Read More
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469Undisclosed2 - 9 employeesGurnee, ILRESK CONSULTING, LLC is a small Gurnee, Illinois-based Business Consulting company. The team offers Business Consulting.Read More
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470Undisclosed2 - 9 employeesElgin, ILLogistics & Supply Chain Consulting company Cecil Analytics LLC is in Elgin, Illinois. Launched in 2022, the team provides Logistics & Supply Chain Consulting and Fulfillment.Read More
Industries
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471Undisclosed2 - 9 employeesNaperville, ILSunshine is an Accounting company. The small Naperville, Illinois-based team focuses on Accounting and Business Consulting. The company was established in 1999.Read More
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472UndisclosedFreelancer employeesGurnee, ILCrossroads Business Partners LLC is a Business Consulting company. Their team is based in Gurnee, Illinois and focuses on Business Consulting.Read More
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473Undisclosed2 - 9 employeesHammond, INMAT Accountants & Advisors - Hammond is an Accounting company. They are in Hammond, Indiana and have small team. Their services include Accounting and Business Consulting.Read More
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474UndisclosedFreelancer employeesAurora, ILBased in Aurora, Illinois, EMS Analytics - Effective Marketing Solutions is a small Business Consulting company. The team focuses on Business Consulting and Market Research.Read More
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475Undisclosed2 - 9 employeesGlen Ellyn, ILWesley Financial Management, a small business consulting and financial advising & planning company, is headquartered in Glen Ellyn, Illinois. The team specializes in business consulting and financial advising & planning.Read More
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476Undisclosed2 - 9 employeesAlgonquin, ILBusiness Consulting company Cost Reduction Specialists Inc. Is based in Algonquin, Illinois. The team specializes in Business Consulting.Read More
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477Undisclosed10 - 49 employeesNaperville, ILExecutive Search company NRH Search was launched in 1981. In Naperville, Illinois, the team offers Executive Search and Financial Consulting.Read More
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478Undisclosed2 - 9 employeesCrown Point, INPrasco & Associates PC is an Accounting company. The agency is based in Crown Point, Indiana. Their services include Accounting and Business Consulting.Read More
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479Undisclosed10 - 49 employeesRoselle, ILSmall Market Research company CodaBears, Inc, is headquartered in Roselle, Illinois. Their services include Market Research and Conversion Optimization.Read More
Industries
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480Undisclosed2 - 9 employeesVernon Hills, ILMarie Daniel Group, LLC is a branding firm. Their small team of employees is located in Vernon Hills, Illinois. Their team specializes in Branding and Public Relations.Read More
Industries
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