Top 100 Business Consulting Companies in Illinois

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Top 100 Business Consulting Companies in Illinois

The Best of December 2024

Looking for a top consulting firm in Illinois?

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. 

List of the Best Illinois Business Consulting Firms

  • 1
    (11 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Chicago, IL

    Anchor Advisors, Ltd. is a consulting firm that was founded in 2001 and is headquartered in Chicago. They are made up of 7 employees and specialize in business consulting for small businesses.

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    Clients

    • RefugeeOne
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  • 2
    (8 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Chicago, IL

    Solve for (x), llc, a business consulting company, was launched in 2008. The agency offers business consulting and finance & accounting outsourcing (FAO) and has a small team.

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    Clients

    • AgencyPPC

    Industries

  • 3
    (39 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.9
    • $10,000+
    • 10 - 49 employees
    • Chicago, IL

    The Monogram Group is a branding agency based in Chicago. Founded in 1990, the team of 17 specializes in branding, market research, and advertising. They work with clients primarily in the financial services and manufacturing industries.

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    Industries

  • 4
    (6 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Oakbrook Terrace, IL

    Founded in 2015, LOGICON, LLC is a small website development company. Their team specializes in web development, custom software development, blockchain, mobile app development, and more. The company is in Lahore, Pakistan and Oakbrook Terrace, Illinois.

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    Industries

  • 5
    (8 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Chicago, IL

    SHERMAN is a PR firm located in Chicago. Founded in 2001, the team of fewer than 10 employees works with clients across industries such as healthcare and medical, real estate, and information technology. They specialize in PR, marketing strategy, and social media marketing.

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    Clients

    • The Harris Poll

    Industries

  • 6
    (3 Reviews) 4.7
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Lombard, IL

    Red Caffeine is a growth consultancy company based in Lombard, Ill. Founded in 2011, their team of around 20 employees specializes in marketing and digital strategy.

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    Industries

  • 7
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 2 - 9 employees
    • Chicago, IL

    Reilly Connect is a content marketing company founded in 1996. They are located in Chicago, Illinois and have a small team. Their services include content marketing, public relations, social media marketing, and video production.

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    Clients

    • Astellas American Association of Oral and Maxillofacial Surgeons Anthem, Baxter, Leo Burnett, Burson-Marsteller Worldwide, Caremark, Inc., Cumberland/DRW, DRW, Edelman, Fennemore Law (litigation Denver Broncos), Garfield & Hecht, Kellogg, ISBA

    Industries

  • 8
    (3 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Schaumburg, IL
    Accounting company Chiropractor CPA was established in 2023. Their small team is headquartered in Schaumburg, Illinois. Their services include accounting, fractional cfo services, and business consulting.
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    Clients

    • HyperSense Software Inc

    Industries

  • 9
    (3 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Chicago, IL

    Ultra Consultants is an independent research and enterprise solutions consulting firm serving the manufacturing and distribution industries throughout North America. Services include business process improvement, enterprise technology evaluation, selection and implementation. The consulting team is made up of more than 70 professionals and focuses specifically on business process improvement initiatives unique to the manufacturing and distribution sectors. 

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    Industries

  • 10
    (6 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Elgin, IL

    Rosso Recruiting, a recruiting company, is headquartered in Elgin, Illinois. The company offers recruiting, business consulting, staffing, and executive search and has a small team.The company was launched in 2021.

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    Industries

  • 11
    (6 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.9
    • Value

      4.4
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Chicago, IL

    SMBHD is a business digital solutions company based in Chicago. The company, founded in 2010, has more than 20 employees and provides CRM consulting & SI, IT managed services, cloud consulting & SI, cybersecurity to various companies.

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    Clients

    • Guidepost

    Industries

  • 12
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Campton Hills, IL

    Retail solutions agency, Retailbound has a team of more than two based in St. Charles, Ill. They have offered business consulting, marketing strategy, and other marketing solutions to various clients since their founding in 2008.

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    Clients

    • CUJO

    Industries

  • 13
    (12 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Chicago, IL

    Small business consulting company JumpSeat, is based in Chicago, Illinois. Launched in 2020, the team provides business consulting, corporate training, branding, marketing strategy, and more.

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    Industries

  • 14
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      5.0
    • $10,000+
    • 1,000 - 9,999 employees
    • Chicago, IL

    Industrie Reply is a reply group company based in Chicago and founded in 1996. With over 1000 employees, they offer CRM consulting, logistics and supply chain consulting, and warehousing and distribution solutions to various clients.

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    Clients

    • FCA

    Industries

  • 15
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Chicago, IL

    University CoWork is a virtual accelerator as well as a business center from Chicago. Since 2016, their team of fewer than 10 employees mainly offers business consulting as well as digital strategy, back-office services, social media marketing, and more to small-scale companies.

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    Clients

    • Allevi8 Marketing

    Industries

  • 16
    (1 Reviews) 4.5
    • Timeliness

      5.0
    • Service Excellence

      4.0
    • Value

      5.0
    • Would Recommend

      4.0
    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL

    Neon One, LLC is a midsize Chicago, Illinois-based web design company and business consulting company. They specialize in web design and business consulting and were founded in 2018.

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  • 17
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.5
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL

    Strategex is a market research and business consulting company. Their small team is based in Chicago, Illinois. Their services include market research and business consulting.

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  • 18
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Deerfield, IL

    IT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.

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    Clients

    • Bold Insight

    Industries

  • 19
    (3 Reviews) 4.8
    • Timeliness

      4.3
    • Service Excellence

      5.0
    • Value

      4.3
    • Would Recommend

      4.8
    • Undisclosed
    • 1,000 - 9,999 employees
    • Chicago, IL

    Barnes & Thornburg LLP is a large business consulting company in Atlanta, Georgia; Boston, Massachusetts and Chicago, Illinois. The team specializes in business consulting, corporate law, insurance law, tax law, and more.

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  • 20
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Chicago, IL

    Conifer Research is a research and design agency that has been offering market research, UX/UI design, and business consulting services to their enterprise and mid-market clients in the consumer products, health care, and hospitality industries since 2001. Their team of 50 employees is based out of their office in Chicago.

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    Clients

    • McDonalds

    Industries

  • 21
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Lombard, IL

    Catalano, Caboor & Co. is a tax preparation firm based in Lombard, Ill. Founded in 1987, their team of 35 serves clients in the IT services sector. Services include accounting and business consulting.

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    Industries

  • 22
    (1 Reviews) 4.5
    • Timeliness

      4.0
    • Service Excellence

      4.5
    • Value

      5.0
    • Would Recommend

      5.0
    • $50,000+
    • 2 - 9 employees
    • Chicago, IL
    EightySeven is a small branding firm. They offer Branding and Business Consulting and were launched in 2012. The company is in Chicago, Illinois.
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  • 23
    (1 Reviews) 3.0
    • Timeliness

      5.0
    • Service Excellence

      4.0
    • Value

      3.0
    • Would Recommend

      1.0
    • Undisclosed
    • 250 - 999 employees
    • Mettawa, IL

    ES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.

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    Industries

  • 24
    (3 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.3
    • Value

      4.3
    • Would Recommend

      4.5
    • $75,000+
    • 50 - 249 employees
    • Chicago, IL

    Established in 2002, Analytics8 is a big data company. Their midsize team is in Chicago, Illinois; Raleigh, North Carolina and Plano, Texas. Their team provides BI & big data consulting & SI, IT strategy consulting, and cloud consulting & SI.

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    Industries

  • 25
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Woodridge, IL
    Based in Woodridge, Illinois and Berkeley Township, New Jersey, 5-3 Digital Consulting is a custom software development company. The small team provides custom software development, web development, e-commerce development, digital strategy, and more. The firm was launched in 2016.
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    Industries

  • 26
    (4 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      2.5
    • $10,000+
    • 1,000 - 9,999 employees
    • Chicago, IL

    Crowe is a public accounting, technology, and consulting firm headquartered in Westborough, Mass. with other offices in Chicago, New York City, Indianapolis, and South Bend, Ind. It was founded in 2005 and has grown rapidly to 5,304 employees who provide CRM consulting & SI, application management and support, tax and payroll preparation, and financial accounting services. 

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    Clients

    • Trustmarque

    Industries

  • 27
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 50 - 249 employees
    • Glenview, IL

    Weiss & Company LLC was founded in 1968 and is headquartered in Glenview, Ill. They have a team of around 58 employees, focusing on tax preparation, bookkeeping, and payroll.

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  • 28
    (1 Reviews) 4.0
    • Timeliness

      4.0
    • Service Excellence

      4.0
    • Value

      4.0
    • Would Recommend

      5.0
    • $25,000+
    • 50 - 249 employees
    • Evanston, IL

    Big Chalk, a midsize big data company, is based in Evanston, Illinois. Founded in 2017, the team offers BI & big data consulting & SI, IT staff augmentation, digital strategy, and business consulting.

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    Industries

  • 29
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Chicago, IL
    7Alder, a business intelligence company, is in Chicago, Illinois. The firm provides BI & big data consulting & SI, business consulting, fractional cfo services, business valuation services, and more and has a small team.The firm was founded in 2022.
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    Industries

  • 30
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Chicago, IL
    Founded in 1968, SHIFT - Communication Supply Chain Solutions is a small market research company. Their team focuses on market research, marketing strategy, business consulting, search engine optimization, and more. The company is in Chicago, Illinois.
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    Industries

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