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Gladys R. Wilson & Associates
“And, since none of this was in my wheelhouse, I had many questions, sometimes the same one over and over, and I never felt rushed or that I was causing irritation.”
Best Business Consultants in Chicago, IL
24 firms listed · all 24 in Chicago · 4 open weekends · 18 rated 4.5+
Data verified October 21, 2026
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Brokerage Consultants
“I highly recommend their services for both the hiring firms and the job seeker, more like career seeker in the financial services industry.”
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Fretzin
- Books
- Business Development
- Strategy
“Steve has been a very valuable resource to me with his numerous coaching tips, vast list of contacts and availability to answer questions and offer creative suggestions.”
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Liberty Advisor Group
- Company
“I have great respect for your Company!!”
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Pivot Advisors
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Responsive Advisors
- Experience
- Course
- Learning
“Jeff's experience and knowledge allow him to be extremely insightful, particularly in how to bring meaning to and extract value from the day to day parts of scrum that can become monotonous.”
The 24 consulting firms listed for Chicago, IL work with businesses on strategy, operations, growth and process. Everything shown about their service lines and the sectors they serve comes from their own websites; ratings come from public reviews.
Area overview: Chicago, IL
All 24 firms we list here are in Chicago itself. We have 49 firms in Chicago on file; this page shows the highest-rated 24. 21 of the firms on this page have a rating, from 4.0 to 5.0 across 217 reviews; 1 has 50 or more reviews and 18 are rated 4.5 or higher. 4 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are tax services (3), business services (2), data & analytics (2), operations (2) and part-time cfo services (2). 3 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 33 years. 3 offer payment plans; 2 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 24 of the firms on this page; 22 publish a contact page; 18 list a public email and 2 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which consultants listed for Chicago publish their service lines online?
A website is listed for all 24 consulting firms shown here. Service pages are the quickest filter, because most consultancies say plainly which sectors they know and which problems they take on. Vague pages usually mean a generalist, which suits some briefs and not others.
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Inspire11
- Innovative
“A great place to work with talent consultants that are pushing to bring a better solution to digital transformation and data analytics consulting work.”
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Osaghae & Associates
“I really like getting my taxes done at this place, I have been doing taxes with Osaghae & Associates, Ltd.”
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Ultra Consultants
- ERP
“So when it was time to change our ERP system, we knew we needed help, and help we received once we partnered with Ultra Consultants.”
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Cedar Management Consulting International
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Lighthouse Business Brokers
“He valued it at a higher rate than I would have expected and got a lot more interest in it than I could have done myself, which makes me wish I sold my first business with them!”
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W. Capra Consulting Group
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Bright PEI Consulting
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Avvale
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Gardner & Gardner Consulting
“They help with all my business needs great professional services and wonderful people!”
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Deltatrue Consulting
“I've worked with Charlie on a several engagements and always find him to be quick to understand our needs and innovative in his approach.”
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The Sales Coaching Institute
“Have been associated with The Sales Coaching Institute for over 10 years and continue to be amazed at the innovative thought and skill Leadership that Doug Dvorak consistently brings to the clients, not to mention to the Sales Profession.”
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The Keystone Group
“He helped me secure the buying agreement in this hot market and guided me throughout the transaction.”
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Seiler Consulting
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True Tech Consulting
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GR Consulting
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Edzecutive IQ Consulting Group
- Skills
- Credit
- Results
“Edzecutive IQ is a great hands on consultant company that produces results & gives great opportunity for credit building, investment opportunities, task building skills and a plethora of other great business forming skills.”
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Sanguine Strategic Advisors
- Resources
“Kevin has experienced the challenges and triumphs of growing businesses, and can readily relate to the problems we are trying to solve Highly recommended!”
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Mse North America
“Building with history”
Business Advisory Services in Chicago, IL Cost Estimates
Minimum cost
$1875
Maximum cost
$24990
National Average
$3749
Avg Per Hour Rates
$298
$2749
$5998
Typical price range is based on 435 cost profiles
Why these companies made our list
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