Top 100 Business Consulting Companies in Chicago
The Best of November 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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391$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
Industries
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392Undisclosed2 - 9 employeesWheaton, ILBusiness Consulting company bretttrainor.com is in Wheaton, Illinois. They provide Business Consulting.Read More
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393UndisclosedFreelancer employeesMount Prospect, ILFletter Consulting Group, LLC, an artificial intelligence firm, was launched in 2021. The small team provides Artificial Intelligence and AI Consulting.Read More
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394Undisclosed10 - 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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395Undisclosed2 - 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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396Undisclosed2 - 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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397Undisclosed2 - 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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398Undisclosed2 - 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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399Undisclosed10 - 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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400Undisclosed2 - 9 employeesNaperville, ILFounded in 2008, Sales Kitchen is a Business Consulting company. Their team offers Business Consulting.Read More
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401Undisclosed2 - 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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402UndisclosedFreelancer 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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403Undisclosed10 - 49 employeesSteger, ILCity Locksmith Services is a Business Consulting company launched in 1979. The firm offers Business Consulting and Back Office Outsourcing.Read More
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404Undisclosed250 - 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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405Undisclosed50 - 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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406Undisclosed10 - 49 employeesPalatine, ILEstate Locksmith Store, a Business Consulting company, is headquartered in Palatine, Illinois. Their services include Business Consulting and Back Office Outsourcing.Read More
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407$1,000+2 - 9 employeesNorthbrook, ILChicago Executive Coaching is a Corporate Training & Coaching company. Launched in 2001, the team focuses on Corporate Training & Coaching. The agency is headquartered in Northbrook, Illinois.Read More
Industries
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408Undisclosed2 - 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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409$25,000+2 - 9 employeesHighland, INIn Highland, Indiana, Ember Forge Consulting is a small Corporate Training & Coaching company. Their services include Corporate Training & Coaching and Business Consulting.Read More
Industries
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410$10,000+10 - 49 employeesSchaumburg, ILNexus Communications Technology is an IT managed services company based in Schaumburg, Illinois. Launched in 2016, the team focuses on IT managed services and unified communications consulting & SI.Read More
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411Undisclosed10 - 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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412Undisclosed2 - 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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413Undisclosed2 - 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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414Undisclosed2 - 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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415Undisclosed10 - 49 employeesLake Forest, ILAcuBooth is a Compliance Consulting and Business Consulting company established in 2026. The team specializes in Compliance Consulting and Business Consulting and is based in Lake Forest, Illinois.Read More
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416Undisclosed2 - 9 employeesNaperville, ILAagami, Inc., a Business Consulting company, was launched in 2003. They offers Business Consulting.Read More
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417Undisclosed2 - 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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418Undisclosed2 - 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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419Undisclosed50 - 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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420Undisclosed250 - 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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