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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451Undisclosed2 - 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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452Undisclosed2 - 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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453Undisclosed2 - 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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454Undisclosed2 - 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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455UndisclosedFreelancer 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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456Undisclosed2 - 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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457UndisclosedFreelancer 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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458Undisclosed2 - 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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459Undisclosed2 - 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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460Undisclosed10 - 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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461Undisclosed2 - 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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462Undisclosed10 - 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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463Undisclosed2 - 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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464Undisclosed10 - 49 employeesRound Lake Park, ILSymphony Systems, Inc. Is a Business Consulting company. Founded in 1988, the company focuses on Business Consulting.Read More
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465Undisclosed2 - 9 employeesBatavia, ILAccounting company Ciaccio Accounting was founded in 2013. The agency focuses on Accounting and Business Consulting.Read More
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466Undisclosed50 - 249 employeesAlgonquin, ILFounded in 1997, FocalPoint Coaching of Illinois is a Corporate Photography company. The team provides Corporate Photography and Business Consulting.Read More
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467Undisclosed10 - 49 employeesMichigan City, INAccounting company CLH, CPAs & Consultants is located in Michigan City, Indiana. They focus on Accounting and Business Consulting.Read More
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468UndisclosedFreelancer employeesElgin, ILHeadquartered in Elgin, Illinois, Mi Gente Consulting is a small Business Consulting company. Their services include Business Consulting and Web Design.Read More
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469Undisclosed2 - 9 employeesAurora, ILAFCC Enterprises, LLC , an Accounting company, is in Aurora, Illinois. Established in 2020, the team specializes in Accounting and Business Consulting.Read More
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470Undisclosed2 - 9 employeesPorter, INBased in Porter, Indiana, Furmankiewicz & Associates is a small Accounting company. Their services include Accounting and Business Consulting.Read More
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471Undisclosed2 - 9 employeesLake in the Hills, ILSmall Business Consulting and HR Consulting company Pinion Solutions Group, is based in Lake in the Hills, Illinois. The team offers Business Consulting and HR Consulting.Read More
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472Undisclosed2 - 9 employeesWaukegan, ILAapril Tax Service, Inc. Is an Accounting company. They provide Accounting and Business Consulting and were launched in 1993. The agency is in Waukegan, Illinois.Read More
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473Undisclosed10 - 49 employeesLibertyville, ILHeadquartered in Libertyville, Illinois, HTH Consultants is a small Accounting company. The team provides Accounting and Financial Advising & Planning.Read More
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474Undisclosed2 - 9 employeesLake Forest, ILBusiness Valuation Services company EBIT Associates, Ltd. Is located in Lake Forest, Illinois and Scottsdale, Arizona. They offer Business Valuation Services and Funding & Investment.Read More
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475Undisclosed2 - 9 employeesCrown Point, INLocated in Crown Point, Indiana, KBCPA Accounting is an Accounting company. Their services include Accounting and Business Consulting.Read More
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476Undisclosed2 - 9 employeesPortage, INEstablished in 1980, Ondrovich & Associates PC is a small Portage, Indiana-based Accounting company. Their team offers Accounting and Business Consulting.Read More
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477Undisclosed10 - 49 employeesAntioch, ILLaunched in 1964, James Hamlin & Co., P.C. Is a small Antioch, Illinois-based Accounting and Business Consulting company. Their team focuses on Accounting and Business Consulting.Read More
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478Undisclosed2 - 9 employeesValparaiso, INAccounting company Mihalov Barton & Burrus, LLC was established in 2013. The team provides Accounting and Business Consulting and is located in Valparaiso, Indiana.Read More
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479Undisclosed2 - 9 employeesValparaiso, INOsiris InfoSec LLC is a small IT strategy consulting company. They offer IT strategy consulting and Cybersecurity and were established in 2022.Read More
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480Undisclosed2 - 9 employeesLindenhurst, ILKolz Associates, LLC, a Business Consulting and Business Valuation Services company, was founded in 2013. The agency specializes in Business Consulting and Business Valuation Services.Read More
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