Top Consulting Firms in Illinois
-
Featured
What are Featured Providers?
$10,000+$50 - $99 / hr10 - 49Serves IllinoisServices provided
See all 23 projectsDataRoot Labs is an AI and machine learning solutions provider that excels in delivering high-quality, scalable systems and products across various industries. The overall feedback is overwhelmingly positive, with 100% of reviewers praising their technical expertise, timely project management, and collaborative communication. Clients highlight their ability to deliver effective solutions on time and within budget, demonstrating a deep understanding of AI technologies and practical applications.
$25,000+$150 - $199 / hr10 - 49Serves IllinoisServices provided
See all 3 projectsWorking Excellence, a business consulting firm specializing in deploying machine learning models for enterprise analytics, is highly regarded for its expertise and efficient project delivery. With 100% positive feedback, clients commend their end-to-end solutions, responsiveness, and ability to enhance forecasting accuracy by 30%, consistently delivering ahead of schedule and within budget.
-
UndisclosedUndisclosed10 - 49Springfield, IL
Services provided
Axis Accounting & Tax Service, Inc. Is an Accounting company. They are located in Springfield, Illinois and have small team. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49Godfrey, IL
Services provided
Hughes, Cameron & Company, LLC is an Accounting company. Their small team is based in Godfrey, Illinois. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49Schaumburg, IL
Services provided
Fusion Systems and Services Inc is a big data company located in Schaumburg, Illinois. Their services include BI & big data consulting & SI and IT managed services.
Read more -
UndisclosedUndisclosed10 - 49Chicago, IL
Services provided
Next Street, a Business Consulting and Commercial Financing company, is headquartered in New York, New York and Chicago, Illinois. Their services include Business Consulting and Commercial
Read more -
UndisclosedUndisclosedFreelancerElgin, IL
Services provided
Headquartered in Elgin, Illinois, Mi Gente Consulting is a small Business Consulting company. Their services include Business Consulting and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Diversity 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 -
UndisclosedUndisclosed2 - 9Moweaqua, IL
Services provided
Little Accounting Services is an Accounting company. They are located in Moweaqua, Illinois and have small team. Their team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Champaign, IL
Services provided
Headquartered in Champaign, Illinois, Blue Hook Ad Group is a small Advertising company. The team specializes in Advertising and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Glencoe, IL
Services provided
The Beyrak Firm is an Accounting company. They are headquartered in Glencoe, Illinois and have small team. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Schaumburg, IL
Services provided
Advertising company Nathan Wiens Consulting, IL was established in 2014. The agency specializes in Advertising and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Arlington Heights, IL
Services provided
Weiss & Thompson, PC, CPA's is a small Accounting company located in Arlington Heights, Illinois. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Palatine, IL
Services provided
Allan J. Brachman CPA LTD is an Accounting company. They are located in Palatine, Illinois and have small team. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Streamwood, IL
Services provided
RAMOS TAX is an Accounting company. They are headquartered in Streamwood, Illinois and have small team. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Schaumburg, IL
Services provided
Advanced Accounting is a small Schaumburg, Illinois-based Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Elk Grove Village, IL
Services provided
Thulin and Associates, Inc. Is an Accounting company. Their small team is headquartered in Elk Grove Village, Illinois. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Rolling Meadows, IL
Services provided
Baloun & Company Certified Public Accountants is a small Rolling Meadows, Illinois-based Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Arlington Heights, IL
Services provided
Small Accounting company Kwiat Financial Services, is located in Arlington Heights, Illinois. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Hanover Park, IL
Services provided
Tax Community Services is a small Accounting company in Hanover Park, Illinois. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Addison, IL
Services provided
Accounting company Accu-Tax and Accounting Co is in Addison, Illinois. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Itasca, IL
Services provided
Account-Ability Inc. Is an Accounting company. Their small team is located in Itasca, Illinois. Their team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Crystal Lake, IL
Services provided
Smith Marketing Inc. Is a graphic design company established in 1994. The team specializes in Graphic Design and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Rock Island, IL
Services provided
J Wild Marketing LLC is an Advertising company. Launched in 2015, the agency is located in Rock Island, Illinois. Their team provides Advertising and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Park Ridge, IL
Services provided
Launched in 2007, WSI of Park Ridge is a small Park Ridge, Illinois-based Conversion Optimization company. Their team provides Conversion Optimization and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Springfield, IL
Services provided
TOELLE, ALSTOTT & ASSOCIATES, CPAs, PC is a small Accounting company based in Springfield, Illinois. The team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Hawthorn Woods, IL
Services provided
The Tax Dude, LLC, an Accounting company, is located in Hawthorn Woods, Illinois. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Half 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 -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Surge_Synergy, a social media marketing firm, was founded in 2008. The firm focuses on Social Media Marketing and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Glen Ellyn, IL
Services provided
Relavise is a Fractional CMO Services company launched in 2023. Their services include Fractional CMO Services and IT strategy consulting.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
SEI, an IT strategy consulting company, was founded in 1992. The team focuses on IT strategy consulting and Business Consulting.
Read more -
UndisclosedUndisclosed1,000 - 9,999Chicago, IL
Services provided
FORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Buffalo Grove, IL
Services provided
Canethics is a Newark, California-based Accounting company. They focus on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosedFreelancerNaperville, IL
Services provided
HR-ARM: Applied Resource Management, a HR Consulting company, was established in 1991. They specializes in HR Consulting and Recruiting.
Read more -
$5,000+< $25 / hr50 - 249Naperville, IL
Services provided
Agami Technologies Pvt Ltd is a SEO agency. The Naperville, Illinois-based agency was launched in 2011. Their services include Search Engine Optimization and Custom Software Development.
Read more -
$10,000+$25 - $49 / hr10 - 49Geneva, IL
Services provided
Servsoft Technologies, Inc is a Geneva, Illinois-based Robotics Process Automation company. The team specializes in Robotics Process Automation and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed2 - 9Glenview, IL
Services provided
SMB Value Partners, Inc. Is an IT strategy consulting company founded in 2011. Based in Glenview, Illinois, the team offers IT strategy consulting and Marketing Strategy.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Based in Chicago, Illinois, BVBiz Marketing is a branding firm. The team specializes in Branding and Email Marketing.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Fretzin, Inc. Is a Corporate Training & Coaching company. They are based in Chicago, Illinois and have small team. Their services include Corporate Training & Coaching and Business Consulting.
Read more -
UndisclosedUndisclosedFreelancerMount Prospect, IL
Services provided
Advertising company Kreski Marketing Consultants is headquartered in Mount Prospect, Illinois. Established in 2002, the team provides Advertising and Graphic Design.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Michelle Silverthorn | Diversity Speaker is a Corporate Training & Coaching company. Based in Chicago, Illinois, the team offers Corporate Training & Coaching and Business Consulting.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Halleemah Nash, a Corporate Training & Coaching company, was established in 2017. The company focuses on Corporate Training & Coaching and Social Media Marketing, and is small.
Read more -
UndisclosedUndisclosedFreelancerArlington Heights, IL
Services provided
Mitchell Marketing Management , a PR agency, was launched in 1998. The firm provides Public Relations and Marketing Strategy.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Founded in 2021, Hubbard Street Marketing is a small Chicago, Illinois-based branding firm. Their team specializes in Branding and Content Marketing.
Read more -
UndisclosedUndisclosedFreelancerChicago, IL
Services provided
Horizon Leadership Career Coaching LLC is a Corporate Training & Coaching company. They offer Corporate Training & Coaching and Content Writing Services and are based in Chicago, Illinois.
Read more -
UndisclosedUndisclosed2 - 9Decatur, IL
Services provided
Launched in 2001, Creative Media Services, Inc. Is an Advertising company. Their services include Advertising and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Waukegan, IL
Services provided
Dieck Arenas & Associates PC is an Accounting company. Launched in 1973, the team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Calumet City, IL
Services provided
Accounting company Falls Accounting and Tax Consulting was established in 1997. The team focuses on Accounting and Business Consulting and is in Calumet City, Illinois.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Headquartered in Chicago, Illinois, Sea Hawks Solution is a call center service. Founded in 2018, the team provides Call Center Services and Advertising.
Read more -
UndisclosedUndisclosed10 - 49Chicago, IL
Services provided
Adrenaline Solutions is a social media marketing agency. The agency is located in Pointe-Claire, Canada and Chicago, Illinois. Their services include Social Media Marketing and Sports Marketing.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Richter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.
Read more -
UndisclosedUndisclosed250 - 999Chicago, IL
Services provided
Business Consulting company Arabella Advisors was founded in 2005. Located in Washington, District of Columbia and Chicago, Illinois, the team specializes in Business Consulting.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 Illinois Consultants
-
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Business Consulting75% Other -
$25,000+Undisclosed50 - 249Chicago, IL
Ability to deliver
36.2/40.016.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Business Consulting80% Other -
$10,000+$200 - $300 / hr10 - 49Chicago, IL
Ability to deliver
37.9/40.018.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Business Consulting90% Other -
$10,000+$200 - $300 / hr2 - 9Chicago, IL
Ability to deliver
35.5/40.016/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
25% Business Consulting75% Other -
$25,000+$200 - $300 / hr10 - 49Lombard, IL
Ability to deliver
32.6/40.015.2/20 Reviews8.7/10 Clients & Experience8.7/10 Market PresenceService focus
30% Business Consulting70% Other -
$1,000+$200 - $300 / hr2 - 9Chicago, IL
Ability to deliver
31.5/40.017.6/20 Reviews8.6/10 Clients & Experience5.4/10 Market PresenceService focus
40% Business Consulting60% Other -
$1,000+$100 - $149 / hr2 - 9Schaumburg, IL
Ability to deliver
32.9/40.016.4/20 Reviews9.2/10 Clients & Experience7.3/10 Market PresenceService focus
20% Business Consulting80% Other -
$25,000+$100 - $149 / hr10 - 49Oakbrook Terrace, IL
Ability to deliver
31.8/40.016.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
20% Business Consulting80% Other -
$1,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
32.8/40.015.8/20 Reviews9.3/10 Clients & Experience7.7/10 Market PresenceService focus
10% Business Consulting90% Other -
$5,000+Undisclosed2 - 9Oak Park, IL
Ability to deliver
31.5/40.016.8/20 Reviews8.9/10 Clients & Experience5.7/10 Market PresenceService focus
15% Business Consulting85% Other -
$10,000+Undisclosed2 - 9Schaumburg, IL
Ability to deliver
30.4/40.016.4/20 Reviews9.1/10 Clients & Experience4.9/10 Market PresenceService focus
15% Business Consulting85% Other -
$5,000+$100 - $149 / hr2 - 9Campton Hills, IL
Ability to deliver
24.9/40.016.2/20 Reviews2.7/10 Clients & Experience6/10 Market PresenceService focus
50% Business Consulting50% Other -
$1,000+$200 - $300 / hr2 - 9Chicago, IL
Ability to deliver
24.9/40.016.2/20 Reviews2.8/10 Clients & Experience6/10 Market PresenceService focus
40% Business Consulting60% Other -
$10,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
27.8/40.018/20 Reviews4.4/10 Clients & Experience5.4/10 Market PresenceService focus
15% Business Consulting85% Other -
UndisclosedUndisclosed10 - 49Lombard, IL
Ability to deliver
25/40.016.2/20 Reviews1.5/10 Clients & Experience7.3/10 Market PresenceService focus
25% Business Consulting75% Other -
$10,000+$100 - $149 / hr1,000 - 9,999Chicago, IL
Ability to deliver
25/40.016.2/20 Reviews4.4/10 Clients & Experience4.4/10 Market PresenceService focus
10% Business Consulting90% Other -
$5,000+$150 - $199 / hr10 - 49Deerfield, IL
Ability to deliver
21.8/40.016.2/20 Reviews1/10 Clients & Experience4.6/10 Market PresenceService focus
40% Business Consulting60% Other -
$75,000+Undisclosed50 - 249Chicago, IL
Ability to deliver
24.4/40.015.2/20 Reviews1.6/10 Clients & Experience7.6/10 Market PresenceService focus
15% Business Consulting85% Other -
$25,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
24.1/40.016.2/20 Reviews2.4/10 Clients & Experience5.5/10 Market PresenceService focus
20% Business Consulting80% Other -
$1,000+$50 - $99 / hr2 - 9Skokie, IL
Ability to deliver
24.9/40.016.2/20 Reviews2.2/10 Clients & Experience6.5/10 Market PresenceService focus
10% Business Consulting90% Other -
$10,000+$150 - $199 / hr1,000 - 9,999Chicago, IL
Ability to deliver
22.1/40.016.2/20 Reviews0/10 Clients & Experience5.9/10 Market PresenceService focus
10% Business Consulting90% Other -
$50,000+Undisclosed2 - 9Chicago, IL
Ability to deliver
22.2/40.014.6/20 Reviews3/10 Clients & Experience4.6/10 Market PresenceService focus
20% Business Consulting80% Other -
UndisclosedUndisclosed50 - 249Chicago, IL
Ability to deliver
14.6/40.014.6/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Business Consulting50% Other -
UndisclosedUndisclosed10 - 49Chicago, IL
Ability to deliver
16.2/40.016.2/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Business Consulting50% Other -
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
22.8/40.016.4/20 Reviews1/10 Clients & Experience5.3/10 Market PresenceService focus
10% Business Consulting90% Other -
$50,000+$150 - $199 / hr10 - 49Oakbrook Terrace, IL
Ability to deliver
21.9/40.017/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
15% Business Consulting85% Other -
UndisclosedUndisclosed1,000 - 9,999Chicago, IL
Ability to deliver
16.2/40.016.2/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Business Consulting80% Other -
$10,000+$100 - $149 / hr2 - 9Woodridge, IL
Ability to deliver
22.7/40.016.4/20 Reviews1.8/10 Clients & Experience4.6/10 Market PresenceService focus
10% Business Consulting90% Other -
UndisclosedUndisclosed250 - 999Mettawa, IL
Ability to deliver
17.7/40.09.8/20 Reviews2.1/10 Clients & Experience5.8/10 Market PresenceService focus
20% Business Consulting80% Other -
$10,000+$100 - $149 / hr2 - 9Downers Grove, IL
Ability to deliver
22/40.015.2/20 Reviews1.4/10 Clients & Experience5.5/10 Market PresenceService focus
10% Business Consulting90% Other
