Best Illinois Business Consulting Company Rankings

Companies
Rankings updated: March 03, 2024
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  • Unleashing the Power of Business Consulting in the New World
    ZG Worldwide Consultants, a service mark of Zukunft Group Worldwide LLC, is your trusted partner in unleashing the power of business consulting in the new world. Contact us to explore our extensive Ro [...]
    Springfield, Illinois
    50 - 99 $100/hr Under $1,000
    VISIT WEBSITE
  • HatchWorks

    Verified
    Accelerate Project Outcomes, Cut Costs, All in Your Time Zone
    HatchWorks is your US-based Nearshore software development partner: Generative-Driven Development with the affordability and scale of Nearshore outsourcing, all in your time zone.
    Chicago, Illinois
    100 - 249 $50/hr $10,000 - $25,000
    Expertise
    Hover to view additional Areas of Expertise
    Corporate Coaching
    Strategy Consulting
    Market Analysis
    Interviews
    Staffing
    Recruiting
    Web App
    B2B
    VISIT WEBSITE
  • LME Services

    Verified
    INVEST IN YOUR CYBERSECURITY AND PROTECT YOUR REVENUE
    Open since 1994, LME Services employs only techs with 10+ years of experience to guarantee that you get a knowledgeable tech EVERY TIME you call
    Chicago, Illinois
    Under 49 $180/hr $1,000 - $10,000
    Expertise
    Business Operations Consulting
    Project Management
    Disaster Recovery
    Help desk
    Network
    Security
    Hosting and cloud
    Responsive
    VISIT WEBSITE
  • TXI

    Verified
    Founded in 2002 and based in Chicago, TXI specializes in UX design and custom software development for a wide range of global clients.
    Chicago, Illinois
    Under 49 $195/hr $50,000 & Up
    Expertise
    Strategy Consulting
    Business Operations Consulting
    Accessibility Consulting
    VISIT WEBSITE
  • Highland

    Verified
    Understand your customers. Build better technology.
    We're a digital experience agency with a fierce commitment to keeping people at the center of our work.
    Chicago, Illinois
    Under 49 $150/hr $10,000 - $25,000
    Expertise
    Responsive
    VISIT WEBSITE
  • Synoptek

    Synoptek, Your Global AWS Consultants
    Synoptek is a leading global systems integrator, AWS consultant firm, and managed IT services provider with over two decades of experience. We partner with clients of all sizes, from mid-market to For [...]
    Naperville, Illinois
    500 - 999 Inquire Inquire
    Expertise
    Accessibility Consulting
    Strategy Consulting
    Project Management
    Bookkeeping
    Financial
    Applications
    Network
    Hosting and cloud
    VISIT WEBSITE
  • Executive Search and Consulting Services: Empowering leaders to revolutionize the globe.
    Zenith Strategic Global Partners (Zenith SGP) is a trusted executive search and consulting firm, delivering talent solutions and strategic insights worldwide. We specialize in executive search and hum [...]
    Chicago, Illinois
    Under 49 Inquire Inquire
    Expertise
    Recruiting
    HR Consulting
    IT Staffing
    VISIT WEBSITE
  • Enterie

    Go Global. Act Local.
    We are a network of Public Relations agencies that will help you in 80+ countries to tell your story, enter foreign markets, launch your products and services, or just send your business news to the m [...]
    Chicago, Illinois
    Under 49 $200/hr $1,000 - $10,000
    VISIT WEBSITE
  • WT Group

    Engineering, Design, Consulting
    The WT Group provides a single-source engineering solution to help maintain the integrity of projects from start to finish. With over 50 years of experience, WT Group's highly skilled engineering, des [...]
    Chicago, Illinois
    250 - 499 Inquire Inquire
    Expertise
    Accessibility Consulting
    Compliance Consultancy
    Telecommunications Consulting
    VISIT WEBSITE
  • Grant Thornton

    Verified
    IT, Business, BPO, Audit, Tax and Advisory are just the beginning.
    Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in [...]
    Chicago, Illinois
    1000 & Up $35/hr $1,000 - $10,000
    Expertise
    Business Operations Consulting
    Project Management
    Accessibility Consulting
    Bookkeeping
    Financial
    Audit Accounting
    Tax Preparation
    VISIT WEBSITE
  • Need Help Selecting The Right Agency For Your Project?

    Need Help Selecting The Right Agency For Your Project?

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  • We design evidence-based solutions.Industry trailblazers know that a different kind of result requires a different kind of approach. Human Behavior InsightsWe leverage behavioral sciences and ant [...]
    Chicago, Illinois
    Under 49 $200/hr $25,000 - $50,000
    VISIT WEBSITE
  • Intellias

    Global Technology Partner
    Crafting technology excellence. For ideas that matter
    Chicago, Illinois
    1000 & Up $40/hr Inquire
    VISIT WEBSITE
  • We build software products that stand out
    Honeycomb Software is an IT Consulting and Software development company serving clients since March 2015.
    Chicago, Illinois
    50 - 99 $36/hr $10,000 - $25,000
    Expertise
    Web App
    Responsive
    B2B
    VISIT WEBSITE
  • Retailbound

    We make marketing to retail easier!
    Retailbound is a retail solutions agency that helps innovative product brands scale in retail.
    St. Charles, Illinois
    Under 49 $125/hr Inquire
    VISIT WEBSITE
  • At Cushman & Wakefield, we believe that life is what we make it.
    Cushman & Wakefield provides project management, business consulting, and advisory services. Fuelled by ideas, expertise, and dedication across borders and beyond service lines, they create real estat [...]
    Chicago, Illinois
    1000 & Up Inquire Inquire
    Expertise
    Project Management
    Strategy Consulting
    Business Operations Consulting
    VISIT WEBSITE
  • Unlocking Business Potential With Assured Quality Analysis & Consulting
    We are Bizwit Research & Consulting, your business consulting and intelligence services partner. With a team of industry leaders and a network of skilled analysts, we excel in analyzing market trends, [...]
    Chicago, Illinois
    Under 49 Inquire Inquire
    VISIT WEBSITE
  • Rowe-Thrush

    Cataloging Your Industrial Success
    Established in 1940, Rowe-Thrush is a distinguished agency specializing in the industrial catalog distribution channel. With a focus on building strong relationships and delivering exceptional results [...]
    Vernon Hills, Illinois
    Under 49 Inquire Inquire
    VISIT WEBSITE
  • Empowering Physicians, Cultivating Business Success.
    Specialdocs Consultants provides personalized concierge care management solutions tailored to each physician's preferences. With over two decades of industry experience, the agency pioneers innovative [...]
    Highland Park, Illinois
    Under 49 Inquire Inquire
    VISIT WEBSITE
  • Empeek

    Healthcare IT Development Center
    Empeek helps Healthcare and Life Science companies break down the growth barriers and become freer, more successful, and competitive.
    Chicago, Illinois
    50 - 99 $28/hr $25,000 - $50,000
    VISIT WEBSITE
  • Surge Creates

    Creating Moments That Matter
    Need a product design or an amazing package? Our clients have tremendous trust in us, because they can count on us to deliver high-quality custom designs that create positive human experiences. We act [...]
    Chicago, Illinois
    Under 49 $150/hr Inquire
    Expertise
    Project Management
    Strategy Consulting
    Interviews
    Surveys
    Content Creation
    VISIT WEBSITE
  • Crowe

    Empowering Your Accounting Decisions.
    Crowe LLP is a global accounting firm offering audit, tax, advisory, and consulting services. With deep industry expertise, we empower businesses to make informed decisions for lasting value. Recogniz [...]
    Chicago, Illinois
    1000 & Up Inquire Inquire
    Expertise
    Business Operations Consulting
    Accessibility Consulting
    Change Management
    Bookkeeping
    Tax Preparation
    Financial
    VISIT WEBSITE
  • JRB

    Increasing Revenues by Connecting Local Businesses
    JRB is a Chicago-based consulting team that works with small to medium-sized businesses (and entrepreneurs) to increase revenues and profits by providing enterprise-level sales, marketing and technolo [...]
    Berwyn, Illinois
    Under 49 $125/hr Under $1,000
    VISIT WEBSITE
  • PKF Mueller

    Since 1968, PKF Mueller, a top 15 certified public accounting firm in the Chicago area, has provided a wide range of services including external and internal auditing, accounting, tax, business valuat [...]
    Elgin, Illinois
    100 - 249 Inquire Inquire
    Expertise
    Tax Preparation
    Payroll
    VISIT WEBSITE
  • The Claro Group

    The Claro Group is a strategic and financial consulting firm focused on providing clear, value-added professional services in the areas of disputes, claims, and investigations and other analytics/advi [...]
    Chicago, Illinois
    100 - 249 Inquire Inquire
    Expertise
    Bookkeeping
    VISIT WEBSITE
  • KEXINO

    Better Marketing Starts Here
    Since 2008 we've been helping startups and small businesses around the world to deliver better, more relevant marketing strategies and tactics. Combining branding, messaging, design, SEO and CRO with [...]
    Chicago, Illinois
    Under 49 $250/hr $10,000 - $25,000
    Expertise
    Business Operations Consulting
    Strategy Consulting
    Customer Loyalty Research
    B2B
    Digital Advertising
    Content Creation
    Lead Generation
    VISIT WEBSITE
  • CSI Executive Search is one of the nation’s leading AESC certified executive search and consulting firms. Founded in 1997 and privately held, we are the talent advisor of choice among organizations s [...]
    Chicago, Illinois
    Under 49 Inquire Inquire
    Expertise
    Recruiting
    VISIT WEBSITE
  • Keeping You Tech Savvy
    eGuide Tech Allies partners with emerging nonprofits and self-funded small businesses to ensure that the technology they are using to power their organizations is effective and efficient. We specializ [...]
    Chicago, Illinois
    Under 49 $85/hr Under $1,000
    Expertise
    eCommerce
    VISIT WEBSITE
  • SHERMAN

    Crafting Smiles, Building Reputations.
    SHERMAN has a proud track record in public affairs and dental PR, having spearheaded the marketing and PR for prominent oral and cosmetic surgery practices. Our clients in the dental sector trust us f [...]
    Chicago, Illinois
    Under 49 $220/hr $10,000 - $25,000
    Expertise
    Strategy Consulting
    Change Management
    Marketing Analytics
    B2B
    VISIT WEBSITE
  • ComboApp

    A Full Cycle Digital Marketing Agency
    ComboApp is a professional mobile app marketing agency that seamlessly connects businesses, from start to finish, with comprehensive mobile and web marketing services. Our goal is to help you transfor [...]
    Chicago, Illinois
    Under 49 $149/hr Inquire
    Expertise
    Marketing Analytics
    Lead Generation
    App Marketing
    VISIT WEBSITE
  • CIO Landing

    Preparing your business for tomorrow by understanding your business today.
    We empower small and medium-sized businesses to make the very most of the technology they have, helping them to drive greater productivity and efficiency, while reducing costs.
    Chicago, Illinois
    Under 49 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Johnson Lambert

    Johnson Lambert was formed in 1986 in the Washington, DC area by Larry Johnson and Debbie Lambert, Partners Emeriti. Prior to the formation of Johnson Lambert, Larry and Debbie were both affiliated wi [...]
    Park Ridge, Illinois
    100 - 249 Inquire Inquire
    Expertise
    Compliance Consultancy
    Strategy Consulting
    Corporate Coaching
    Project Management
    Bookkeeping
    VISIT WEBSITE
  • Winger Marketing

    Elevating Brands | Growing Businesses
    Winger Marketing is a full-service marketing and public relations agency headquartered in Chicago. Winger Marketing has worked with businesses to create effective integrated marketing and pu [...]
    Chicago, Illinois
    Under 49 $185/hr $1,000 - $10,000
    Expertise
    Strategy Consulting
    Business Operations Consulting
    Project Management
    Integrated Marketing
    B2C
    B2B
    Content Creation
    B2B
    VISIT WEBSITE
  • Accenture

    World famous IT services for businesses
    Accenture is a renowned worldwide IT services company that excels in digital, cloud, and security solutions. With an extensive range of expertise across over 40 industries, we provide a comprehensive [...]
    Naperville, Illinois
    1000 & Up Inquire Inquire
    Expertise
    Corporate Training
    IT Training
    Recruiting
    VISIT WEBSITE
  • Flor164

    Innovate. Elevate. Dominate.
    Flor164 stands as the premier creative marketing agency in Chicago, specialized in tripling the annual sales of service-based businesses generating $1M-$5M annually through disruptive brand strategies [...]
    Deerfield, Illinois
    Under 49 $500/hr $10,000 - $25,000
    Expertise
    Strategy Consulting
    Market Analysis
    Observational Research
    Growth Marketing
    Lead Generation
    B2B
    Mobile First
    Adaptive
    VISIT WEBSITE
  • Captivix

    Digital Business transformation Consulting and services
    With HR Tech, FoodTech, And Software Solutions, Captivix helps companies transform their business through advanced digital solutions. We provide the strategic insight, technical expertise, and industr [...]
    Chicago, Illinois
    50 - 99 $80/hr $25,000 - $50,000
    Expertise
    Responsive
    eCommerce
    VISIT WEBSITE
  • KPMG

    Together, we achieve more.
    Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets.
    Naperville, Illinois
    1000 & Up Inquire Inquire
    Expertise
    Compliance Consultancy
    Project Management
    Strategy Consulting
    Change Management
    Accessibility Consulting
    Business Operations Consulting
    Bookkeeping
    VISIT WEBSITE
  • LaunchPad Lab

    Digital Product Innovation
    Kohactive is a digital product studio that helps ambitious startups and enterprises build business-critical products that help them innovate and grow. Since 2008, we've built over 250 web and mobile a [...]
    Chicago, Illinois
    Under 49 $140/hr $50,000 & Up
    VISIT WEBSITE
  • CWdynamic

    The Only Digital Agency That Guarantees New Profit Within 60 Days Without Paid Ads
    Our agency specializes in jumpstarting "stuck" businesses. In just 48 hours, we can show you how to boost your sales through targeted strategies. Our tailored marketing plans, email campaigns, and lea [...]
    Elgin, Illinois
    Under 49 $120/hr Under $1,000
    Expertise
    Marketing Analytics
    Copywriting
    Content Creation
    Lead Generation
    B2B
    VISIT WEBSITE
  • Quislex

    QuisLex is an award-winning alternative legal services provider that specializes in managed document review, contract management, compliance services, legal spend management, and legal operations cons [...]
    Chicago, Illinois
    1000 & Up $20/hr $1,000 - $10,000
    VISIT WEBSITE
  • Mindcrest

    Our mission at Mindcrest is to be the trusted partner to our clients by providing innovative solutions and services that transform the legal services industry. Global corporations and law firms have r [...]
    Chicago, Illinois
    Under 49 Inquire Inquire
    VISIT WEBSITE
  • ORBA

    ORBA is a full-service accounting, tax and business consulting firm located in downtown Chicago serving privately-held companies, individuals and not-for-profit organizations.
    Chicago, Illinois
    100 - 249 $75/hr $1,000 - $10,000
    Expertise
    Bookkeeping
    Tax Preparation
    VISIT WEBSITE
  • World's Leading Inside Sales Recruiters
    Inside Sales Staff is the world's leading inside sales recruiting agency. We provide a suite of services designed to help companies attract, hire, and retain top inside sales talent. Inside sales recr [...]
    Chicago, Illinois
    50 - 99 $100/hr Inquire
    Expertise
    Recruiting
    Staffing
    HR Consulting
    VISIT WEBSITE
  • SSG Web Services

    Successful Websites for Successful Businesses
    Web Strategy, WebDesign, & Web Development that deliver measureable results.
    Chicago, Illinois
    Under 49 $150/hr $1,000 - $10,000
    Expertise
    B2B
    eCommerce
    Responsive
    VISIT WEBSITE
  • real-world design leadership
    Humble, practical design leadership amongst constant global flux can be challenging to findoften, an anomaly.Having lead and built design organizations from within a Fortune 5 corporation to globa [...]
    Chicago, Illinois
    Under 49 $250/hr $50,000 & Up
    Expertise
    Strategy Consulting
    Change Management
    Freelance
    Responsive
    eCommerce
    VISIT WEBSITE
  • Since 1990, Chicago-based Scott Phillips + Associates, Inc. has served as public relations counsel to a diverse mix of industry leading corporations, high-performance start-ups and other organizations [...]
    CHICAGO, Illinois
    Under 49 $300/hr Inquire
    VISIT WEBSITE
  • DataMade

    Let data narrate your story!
    DataMade, a Chicago-based civic technology firm, recognizes that while data can be readily available, comprehending it can be challenging. With this in mind, we specialize in translating complex data [...]
    Chicago, Illinois
    Under 49 $199/hr $1,000 - $10,000
    VISIT WEBSITE
  • "You have something to say; we get you noticed."
    MISSION STATEMENTAt Orly Telisman PR, Inc., Our Guiding Principles are to: Amaze clients with exceptional outreach communications.Communicate with respect and appreciation. Do Exceptio [...]
    Chicago, Illinois
    Under 49 $175/hr $1,000 - $10,000
    Expertise
    Integrated Marketing
    Inbound Marketing
    VISIT WEBSITE
  • FMS Franchise is the only full service franchise consulting agency that offers marketing and sales support to its clients.
    Naperville, Illinois
    Under 49 $150/hr $1,000 - $10,000
    Expertise
    Lead Generation
    VISIT WEBSITE
  • Let Us Handle the Back Office Burden
    Quality Back Office (QBO) relieves business owners from the burdensome tasks of payroll, bill pay, invoicing, bookkeeping, accounting and more. With a dedicated team of real people and over 10 years [...]
    Naperville, Illinois
    100 - 249 Inquire Inquire
    Expertise
    Payroll
    Bookkeeping
    VISIT WEBSITE
  • EY

    Building A Better Working World
    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and ec [...]
    Chicago, Illinois
    1000 & Up Inquire Inquire
    Expertise
    Business Operations Consulting
    Accessibility Consulting
    Strategy Consulting
    Bookkeeping
    Corporate Training
    Recruiting
    IT Training
    VISIT WEBSITE
  • Need Help Selecting The Right Agency For Your Project?

    Need Help Selecting The Right Agency For Your Project?

    We can help you find verified agencies that fit your budget and other requirements within just a few days and free of charge.
About The Author and Expert Reviewer
Zarah Ariola specializes in research and business. Working at IBM and serving at the UN Migration Agency provided her with first-hand information on business processes, HR, and finance subjects. She now uses these insights to produce valuable and actionable B2B content for DesignRush.
Director of Client Relationships
Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.