The 7 Largest Management Consulting Firm in Illinois

Illinois is home to five of the largest and most successful management consulting firms in the world. These firms provide a wide range of services to clients in a variety of industries, including strategy, operations, technology, and human resources. They are known for their deep expertise, innovative approaches, and ability to deliver measurable results. Here are the top 5 management consulting firms in Illinois:

• Accenture

Accenture is a global management consulting, technology services, and outsourcing company. The firm provides a wide range of services, including strategy, consulting, digital, technology, and operations. Accenture is headquartered in Dublin, Ireland, but has a strong presence in Illinois, with offices in Chicago, Oakbrook Terrace, and Naperville. The firm employs over 500,000 people worldwide and generated revenues of .3 billion in 2021.

• Deloitte Consulting

Deloitte Consulting is the consulting arm of Deloitte Touche Tohmatsu Limited, one of the “Big Four” accounting firms. The firm provides a wide range of services, including strategy, operations, technology, human capital, and risk management. Deloitte Consulting is headquartered in New York City, but has a strong presence in Illinois, with offices in Chicago and Schaumburg. The firm employs over 100,000 people worldwide and generated revenues of .7 billion in 2021.

• EY Consulting

EY Consulting is the consulting arm of Ernst & Young Global Limited, another one of the “Big Four” accounting firms. The firm provides a wide range of services, including strategy, consulting, digital, technology, and operations. EY Consulting is headquartered in London, United Kingdom, but has a strong presence in Illinois, with offices in Chicago and Schaumburg. The firm employs over 280,000 people worldwide and generated revenues of .5 billion in 2021.

• KPMG Consulting

KPMG Consulting is the consulting arm of KPMG International Limited, another one of the “Big Four” accounting firms. The firm provides a wide range of services, including strategy, consulting, digital, technology, and operations. KPMG Consulting is headquartered in Amstelveen, Netherlands, but has a strong presence in Illinois, with offices in Chicago and Naperville. The firm employs over 236,000 people worldwide and generated revenues of .7 billion in 2021.

• PwC Consulting

PwC Consulting is the consulting arm of PricewaterhouseCoopers, another one of the “Big Four” accounting firms. The firm provides a wide range of services, including strategy, consulting, digital, technology, and operations. PwC Consulting is headquartered in New York City, but has a strong presence in Illinois, with offices in Chicago, Oakbrook Terrace, and Naperville. The firm employs over 276,000 people worldwide and generated revenues of .0 billion in 2021.

The 7 Biggest Management Consulting Firm near Illinois

Cayden Cay Consulting

• Address: 6825 167th St, Tinley Park, IL 60477, United States
• Map: Click here
• Rating: 5 (290)
• Phone: +1 630-412-0526
• Website: Link
• Opening hours:
  
  Monday: 8:30 AM – 3:00 PM

  Tuesday: 8:30 AM – 3:00 PM

  Wednesday: 8:30 AM – 3:00 PM

  Thursday: 8:30 AM – 3:00 PM

  Friday: 8:30 AM – 3:00 PM

  Saturday: Closed

  Sunday: Closed
• Reviews:
  
  Donna✭✭✭✭✭

  2 months ago

  I had the incredible opportunity to work with an outstanding business coach Bianca Shellie Robinson of Cayden Cay Consulting. My journey started with her insightful digital courses. Recently, I had the pleasure of joining the Dope Genius Society (DGS) cohort. The experience exceeded all expectations.

  Bianca’s ability to pinpoint strengths and areas for growth, coupled with actionable advice, significantly impacted my decision-making and overall effectiveness. Engaging, motivating, and incredibly knowledgeable, she is a game-changer for anyone seeking to elevate their business acumen. Highly recommended!

  JanelLuxe Customer Support✭✭✭✭✭

  2 months ago

  Bianca and her team are absolutely amazing. Honestly, Bianca is one of the best coaches that I know hands-down! She’s thorough with literally everything she does, and ensures that you have a full understanding of whatever the assignment is straight out the gate! If I could give 10 stars, I most definitely would because Cayden Cay Consulting is amazing!!

  Makalia Hall✭✭✭✭✭

  2 months ago

  I have been part of the “Work Smart Profit Smarter” program for the past few months and I am glad I invested in this course. I have been following Bianca for a while and her business consulting expertise is everything she says they are. Recently, I participated in the networking event, and I will say it opened my eyes a lot in regard to my delivery and how I am showing up as a business owner. I could go on and on, but I recommend Bianca, Cayden Cay Consulting for new and experienced business owners she is very thorough in her coaching and will hold you accountable. Thank you, Bianca.

  Reagan Sanai✭✭✭✭✭

  2 months ago

  I absolutely love Cayden Cay Consulting! Bianca is absolutely amazing! She’s very knowledgeable and the best to keep you focused. She comes up with the most genius ideas to help you diversify your portfolio.

  Uzoma Obidike✭✭✭✭✭

  6 months ago

  I have been following Bianca for years on social media. Her business is the epitome of everything a service business should be. She is knowledgeable, personable, and genuinely wants to help her clients succeed. When I finally met with Bianca, she took her time to understand my current business situation. She “diagnosed” the primary issues with my offers and messaging and then provided me with a plan to improve my strategy. It was very eye-opening! I highly recommend Bianca and Cayden Cay Consulting.

Global Resources

• Address: 707 Skokie Blvd # 600, Northbrook, IL 60062, United States
• Map: Click here
• Rating: 4.5 (221)
• Phone: +1 855-338-0266
• Website: Link
• Reviews:
  
  Saul Mendoza✭✭✭✭✭

  2 weeks ago

  This consulting firm came in at just the right time. Our business had grown and we didn’t want to plateau, but we were also wary of not being able to handle more growth. Our consultant taught us the tools to be able to handle our growing business the right way. His knowledge and instruction has allowed us to take the steps needed in order to streamline our manufacturing process, track measurable results and improve customer satisfaction. Our employees like the organized workflow and we feel confident and excited about where our business is headed.

  Jacquelyn Hill✭✭✭✭✭

  3 months ago

  Global Resources has been a tremendous help! Our consultant Mark has helped us to take us from the point of shutting the doors to making a profit and having the drive to continue our business journey. With the tools we have learned through this process and the knowledge we have been left with we are now able to identify the constraints in our business and how to acknowledge them with the level of urgency they require. The level of professionalism, dedication, and knowledge that this company and Mark have are unlike any company I have ever worked with. Mark has truly changed our business and our lives for the better. Thank you to him and to Global Resources for all of their hard work through this process and for being there for us when we we truly didn’t know where to turn.

  Del’s Popcorn Shop✭✭✭✭✭

  a month ago

  Title: Exceptional Business Consulting by Global Resources

  Review:

  We recently engaged with Global Resources for a consulting project and were thoroughly impressed by the professionalism and expertise demonstrated by their senior business consultant. He was instrumental in helping us source and install an advanced POS system, which significantly enhanced our service offerings to clients. Moreover, his guidance in crafting an effective sales and marketing campaign was pivotal in our transition into the digital space.

  His hands-on approach with our management team on leadership development was particularly noteworthy. The consultant’s commitment to accountability and his ability to work closely with our team ensured that every aspect of the project was addressed with the highest level of detail and efficiency.

  We are immensely grateful for the remarkable improvements his contributions have brought to our business operations. Global Resources has truly surpassed our expectations, and we highly recommend their services to any business looking to advance in today’s competitive market.

  JMI✭✭✭✭✭

  a month ago

  At first, I was very skeptical about the program because it seemed impossible to generate so much more revenue out of my company when I’ve seen nothing but a constant struggle to maintain a decent balance in the account. Once I was able to see where we were wasting money doing things the way we were and seeing a much more efficient direction that we were taking, it became clear that I definitely made the right decision. My plans are to have my children continue to run the company after I retire and the best thing I could have done, is teach them now to operate the business efficiently by the numbers to maximize the outcome. This approach should give them the advantage they need to offset the typical “second generation” business owner struggles.

  Lewis Bergman✭✭✭✭✭

  a month ago

  I want to express my gratitude for the work and professionalism your team has provided my company. We had two goals for this project, to find a suitable software replacement for our outdated system and to hire a sales manager. Both tasks were accomplished in less time than I thought would be possible. In addition other valuable insights were provided to enhance both hiring and operations.

  I appreciate the diligence and efficiency in which the tasks at hand were accomplished.

Deloitte

• Address: 111 S Wacker Dr STE 1800, Chicago, IL 60606, United States
• Map: Click here
• Rating: 4.6 (107)

Boston Consulting Group

• Address: 300 N La Salle Dr, Chicago, IL 60654, United States
• Map: Click here
• Rating: 2.7 (52)

West Monroe

• Address: 311 W Monroe St 14th Floor, Chicago, IL 60606, United States
• Map: Click here
• Rating: 4.7 (51)

Slalom Consulting

• Address: 200 E Randolph St #3700, Chicago, IL 60601, United States
• Map: Click here
• Rating: 4.5 (37)

McKinsey & Company

• Address: Blue Cross Blue Shield Tower, 300 E Randolph St #3100, Chicago, IL 60601, United States
• Map: Click here
• Rating: 3.7 (31)

Discover top consulting firms in various states, like those mentioned in Ohio, Georgia and North Carolina, to understand the dynamic business scene across the United States. These companies play a crucial role in shaping the vibrant business environment, positioning Illinois, USA as a center for strategic insights and cutting-edge solutions.

Top Management Consulting Firm Alternatives in Illinois

Illinois is home to several top management consulting firms that are known for their excellence in providing strategic advice and solutions to businesses. Here are three of the most popular management consulting firms in Illinois:

1. McKinsey & Company: McKinsey & Company is a global management consulting firm that has a strong presence in Illinois. The firm is renowned for its expertise in strategy, operations, and organizational transformation. McKinsey offers a wide range of consulting services to clients across various industries, including healthcare, financial services, and technology. The firm has a proven track record of delivering impactful results and helping businesses achieve sustainable growth.
2. Bain & Company: Bain & Company is another top management consulting firm that operates in Illinois. The firm specializes in helping clients with strategy, operations, technology, and mergers & acquisitions. Bain is known for its collaborative approach and deep industry expertise. The firm works closely with clients to develop practical solutions and drive tangible results. Bain has a strong presence in the Midwest region and serves clients across industries such as consumer products, industrials, and private equity.
3. The Boston Consulting Group (BCG): The Boston Consulting Group is a renowned management consulting firm with a significant presence in Illinois. BCG is known for its expertise in strategy, digital transformation, and innovation. The firm helps clients tackle complex business challenges and unlock new opportunities for growth. BCG works with companies across industries, including healthcare, financial services, and technology. The firm is known for its cutting-edge research and thought leadership in the field of management consulting.

These three management consulting firms are highly regarded in Illinois and are sought after by businesses in the state. Their expertise, industry knowledge, and track record make them trusted partners for businesses looking to improve their performance, drive growth, and navigate through strategic challenges.

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