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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361Undisclosed2 - 9 employeesWheaton, ILBusiness Consulting company bretttrainor.com is in Wheaton, Illinois. They provide Business Consulting.Read More
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362Undisclosed10 - 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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363Undisclosed2 - 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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364Undisclosed2 - 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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365Undisclosed2 - 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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366Undisclosed2 - 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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367Undisclosed10 - 49 employeesSt. Charles, ILTaylor Business Group, a Business Consulting company, was established in 2001. The team provides Business Consulting.Read More
Industries
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368Undisclosed10 - 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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369Undisclosed2 - 9 employeesNaperville, ILFounded in 2008, Sales Kitchen is a Business Consulting company. Their team offers Business Consulting.Read More
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370Undisclosed2 - 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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371UndisclosedFreelancer 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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372Undisclosed2 - 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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373Undisclosed2 - 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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374Undisclosed250 - 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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375Undisclosed50 - 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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376$1,000+2 - 9 employeesDeerfield, 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
Industries
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377Undisclosed2 - 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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378Undisclosed2 - 9 employeesWheaton, ILBlane, Canada Ltd. Is a Business Consulting and Marketing Strategy company. Based in Wheaton, Illinois, the firm was launched in 1983. Their team provides Business Consulting and Marketing Strategy.Read More
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379$5,000+50 - 249 employeesNaperville, ILAgami Technologies Pvt Ltd is a SEO agency. The Naperville, Illinois-based agency was launched in 2011. Their services include Search Engine Optimization and Custom Software Development.Read More
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380$10,000+2 - 9 employeesSchaumburg, ILMSTRATEGY & COMPANY LLC is a cloud consulting & SI company. The Schaumburg, Illinois-based team offers cloud consulting & SI and IT strategy consulting.Read More
Industries
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381$100,000+10 - 49 employeesNaperville, ILFounded in 2018, Flexday Solutions LLC is a small Naperville, Illinois-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
Industries
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382Undisclosed2 - 9 employeesPalatine, ILEstablished in 2000, Property Services, Inc is a small Palatine, Illinois-based Business Consulting company. Their team offers Business Consulting.Read More
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383Undisclosed2 - 9 employeesWheaton, ILBusiness Consulting and Marketing Strategy company Robis Marketing is in Wheaton, Illinois. Their services include Business Consulting and Marketing Strategy.Read More
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384Undisclosed2 - 9 employeesNaperville, ILAagami, Inc., a Business Consulting company, was launched in 2003. They offers Business Consulting.Read More
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385$5,000+2 - 9 employeesSchaumburg, IL773Designs is a web design company founded in 2018. The company provides Web Design and Web Development.Read More
Industries
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386Undisclosed2 - 9 employeesHammond, INMidwest Accounting Inc is a small Accounting company launched in 1961. Their team offers Accounting and Business Consulting.Read More
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387Undisclosed50 - 249 employeesHoffman Estates, ILWT Group is a midsize Business Consulting and Engineering company founded in 1971. Their team specializes in Business Consulting and Engineering.Read More
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388Undisclosed250 - 999 employeesAurora, ILBusiness Consulting company Groundwater & Environmental Services, Inc. Focuses on Business Consulting. They are located in Aurora, Illinois.Read More
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389$1,000+2 - 9 employeesVernon Hills, ILTargeted Web Traffic is a Digital Strategy company. Located in Vernon Hills, Illinois, the company offers Digital Strategy and Advertising.Read More
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390Undisclosed10 - 49 employeesNorthbrook, ILPBG Financial Services, Ltd., an Accounting company, was established in 1983. The small team focuses on Accounting and Business Consulting.Read More
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