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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331$1,000+2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Prosper Strategies is a Marketing Strategy company. Launched in 2012, the team provides Marketing Strategy and Search Engine Optimization.Read More
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332Undisclosed2 - 9 employeesChicago, ILAdvertising company Birk Creative is in Chicago, Illinois. They focus on Advertising and Branding.Read More
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333Undisclosed2 - 9 employeesOak Lawn, ILAldom Professional Accounting & Tax Services, LLC is an Accounting company. They are located in Oak Lawn, Illinois and have small team. They focus on Accounting and Business Consulting.Read More
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334Undisclosed2 - 9 employeesChicago, ILA.M. Accounting & Taxes, Inc. Is an Accounting company. Established in 1994, the team focuses on Accounting and Financial Consulting. The agency is in Chicago, Illinois.Read More
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335Undisclosed2 - 9 employeesChicago, ILUrban Financial Advisory Corporation is a Chicago, Illinois-based Commercial Financing company. They specialize in Commercial Financing and Accounting.Read More
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336Undisclosed2 - 9 employeesChicago, ILFinancial Advising & Planning company Basil Financial Group specializes in Financial Advising & Planning and Accounting. They were founded in 2011.Read More
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337Undisclosed2 - 9 employeesChicago, ILComplySAM is a big data company located in Chicago, Illinois. They provide BI & big data consulting & SI and Cybersecurity.Read More
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338Undisclosed2 - 9 employeesNaperville, ILGonser Gerber is a small Business Consulting company. They specialize in Business Consulting and were established in 1950.Read More
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339Undisclosed10 - 49 employeesSchaumburg, ILCustomer Service Outsourcing company Trinite Consulting Group LLC is in Schaumburg, Illinois and Princeton, New Jersey. They provide Customer Service Outsourcing and Staffing.Read More
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340$10,000+2 - 9 employeesLake Forest, ILBusiness Consulting company Ignite Management Consulting offers Business Consulting and Corporate Training & Coaching. They were launched in 2011.Read More
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341Undisclosed2 - 9 employeesWheeling, ILCFO Simplified is a Business Consulting company. The small Wheeling, Illinois-based team specializes in Business Consulting. The company was launched in 2006.Read More
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342Undisclosed50 - 249 employeesArlington Heights, ILTechWerks is a Corporate Training & Coaching company. In Arlington Heights, Illinois, their team provides Corporate Training & Coaching and Business Consulting.Read More
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343Undisclosed2 - 9 employeesLisle, ILAdvantage Strategy Consulting, a Business Consulting company, is based in Lisle, Illinois. Established in 2016, the team provides Business Consulting.Read More
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344Undisclosed2 - 9 employeesWheaton, ILBusiness Consulting company bretttrainor.com is in Wheaton, Illinois. They provide Business Consulting.Read More
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345Undisclosed10 - 49 employeesArlington Heights, ILCertec Consulting Inc is a Business Consulting company headquartered in Arlington Heights, Illinois. Their services include Business Consulting.Read More
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346Undisclosed2 - 9 employeesChicago, ILDiversity Training & Consulting Inc. Is a small unified communications consulting & SI company founded in 1989. Their team focuses on unified communications consulting & SI and HR Consulting.Read More
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347Undisclosed2 - 9 employeesChicago, ILHalf Past Midnight is a Market Research company launched in 2020. Based in Chicago, Illinois, the team specializes in Market Research and Web Development.Read More
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348Undisclosed2 - 9 employeesChicago, ILSurge_Synergy, a social media marketing firm, was founded in 2008. The firm focuses on Social Media Marketing and Content Marketing.Read More
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349Undisclosed2 - 9 employeesBloomingdale, ILBusiness Consulting company KPI Call Center Strategies is in Bloomingdale, Illinois. The team specializes in Business Consulting.Read More
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350Undisclosed10 - 49 employeesSt. Charles, ILTaylor Business Group, a Business Consulting company, was established in 2001. The team provides Business Consulting.Read More
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351Undisclosed10 - 49 employeesPalatine, ILCambridge Partners & Associates, Inc., a Business Consulting company, is headquartered in Palatine, Illinois. They specialize in Business Consulting and were launched in 1992.Read More
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352Undisclosed2 - 9 employeesNaperville, ILFounded in 2008, Sales Kitchen is a Business Consulting company. Their team offers Business Consulting.Read More
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353Undisclosed2 - 9 employeesHighland Park, ILEstablished in 2009, Wurster Partners Ltd. Is a Business Consulting company. Their team offers Business Consulting.Read More
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354UndisclosedFreelancer employeesWheaton, ILStuart Johnson & Associates, a Business Consulting company, was founded in 1995. The small team specializes in Business Consulting.Read More
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355Undisclosed2 - 9 employeesBolingbrook, ILBillcare, a Back Office Outsourcing company, is in Bolingbrook, Illinois. Their services include Back Office Outsourcing and Business Consulting.Read More
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356Undisclosed2 - 9 employeesGlen Ellyn, ILGrotto Marketing is a Glen Ellyn, Illinois-based Content Marketing company. The team offers Content Marketing and Digital Strategy.Read More
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357Undisclosed250 - 999 employeesSchaumburg, ILLinks Technology Solutions, Inc. Is a midsize IT managed services company located in Schaumburg, Illinois. The team specializes in IT managed services and Business Consulting.Read More
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358Undisclosed50 - 249 employeesNaperville, ILIn Naperville, Illinois, Prairie Consulting Services is a Business Consulting company. Founded in 1997, the team provides Business Consulting and HR Consulting.Read More
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359$1,000+2 - 9 employeesLibertyville, ILKFN Accounting & Financial LLC, an Accounting company, was launched in 2020. Headquartered in Chicago, Illinois and Libertyville, Illinois, the team specializes in Accounting and Business Consulting.Read More
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360Undisclosed2 - 9 employeesLake Forest, ILStranberg Resource Group is a Business Consulting company. Headquartered in Lake Forest, Illinois, their team specializes in Business Consulting and Corporate Training & Coaching.Read More
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