Top 80 Small Business Business Consulting Companies in Illinois
The Best of December 2025Looking for a top small business 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. They provide technical and corporate assistance, helping you resolve your challenges regardless of the industry you’re in.
Consulting firms provide a wide range of services, from creating business strategies to solidifying operational processes. Take your company to the next level by partnering with a firm today. Their knowledge and expertise are valuable assets for every business.
To assist you in your search for a partner, we’ve compiled this list of the top Small Business consulting companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Small Business Business Consulting Firms in Illinois
-
31$5,000+2 - 9 employeesChicago, ILEffective Marketing is a media planning and buying agency launched in 2009. Their small team is located in Chicago, Illinois; Portland, Oregon; Portland, Maine and St. Louis, Missouri and specializes in Media Planning & Buying, Social Media Marketing, Market Research, Marketing Strategy, and more.Read More
Clients
AMAIndustries
-
32Undisclosed50 - 249 employeesChicago, ILRead More
ERP consulting and SI company Paro is in Chicago, Illinois. They offer ERP consulting and SI, business consulting, finance & accounting outsourcing (FAO), and accounting and were founded in 2015.
Industries
-
33$5,000+2 - 9 employeesChicago, ILGround Floor Partners is a small Business Consulting company founded in 2002. Their team offers Business Consulting and Market Research.Read More
Industries
-
34$10,000+10 - 49 employeesChicago, ILSynergy Consulting Group is a Business Consulting company. They were founded in 2004, and their services include Business Consulting and Marketing Strategy.Read More
Industries
-
35$1,000+50 - 249 employeesElk Grove Village, ILIn Elk Grove Village, Illinois and McHenry, Illinois, Porte Brown LLC is a midsize Accounting company. Their services include Accounting and cloud consulting & SI.Read More
Industries
-
36$1,000+2 - 9 employeesRantoul, ILUniSyn Technologies is a web design agency. They are based in Rantoul, Illinois and have small team of experts. Their services include Web Design and Web Development.Read More
Industries
-
37$1,000+2 - 9 employeesLa Grange Park, ILDigital Market America, an e-commerce development firm, was founded in 2018. The team focuses on E-Commerce Development and Business Consulting.Read More
Industries
-
38Undisclosed50 - 249 employeesOak Brook, ILCultivate Advisors is a midsize Business Consulting company. Established in 2013, the team offers Business Consulting and Financial Advising & Planning.Read More
Industries
-
39$5,000+2 - 9 employeesEast Alton, ILRead More
Authority Consult is a East Alton, Illinois-based public relations company. The firm offers public relations, market research, marketing strategy, and conversion optimization and is small.The firm was founded in 2016.
Industries
-
40$1,000+10 - 49 employeesChicago, ILKaren's Green Maids is a Back Office Outsourcing company. In Chicago, Illinois, their team specializes in Back Office Outsourcing and Business Consulting.Read More
Industries
-
41Undisclosed50 - 249 employeesItasca, ILBrown & Joseph, a phone answering service, was launched in 1996. They specializes in Call Center Services and Custom Software Development.Read More
Industries
-
42Undisclosed10 - 49 employeesSchaumburg, ILCustomer Service Outsourcing company Trinite Consulting Group LLC is in Schaumburg, Illinois and Princeton, New Jersey. They provide Customer Service Outsourcing and Staffing.Read More
Industries
-
43$1,000+10 - 49 employeesEvanston, ILZeemedicalbilling is a telephone answering service. They focus on Call Center Services and Back Office Outsourcing and were established in 2010. The firm is headquartered in Evanston, Illinois.Read More
Industries
-
44$1,000+2 - 9 employeesChicago, ILMALONE MEDIA is a video production agency. Their team is located in Chicago, Illinois and Boston, Massachusetts. The agency offers Video Production and Broadcast Video.Read More
-
45$1,000+2 - 9 employeesChampaign, ILRDB Certified Public Accountants is an Accounting company. They were launched in 2018 and offer Accounting and Finance & Accounting Outsourcing (FAO).Read More
-
46$5,000+2 - 9 employeesSkokie, ILLaunched in 2013, Pop Digital Marketing is a branding agency. The team provides Branding and Social Media Marketing and is based in Skokie, Illinois.Read More
Industries
-
47Undisclosed2 - 9 employeesBatavia, ILEstablished in 1995, The Language Bank, Inc. Is a Business Consulting company. The company provides Business Consulting and Transcription, and is small.Read More
Industries
-
48$1,000+2 - 9 employeesVilla Park, ILOur Favorite Social is a social media marketing firm established in 2003. The firm focuses on Social Media Marketing and Marketing Strategy, and is small.Read More
Industries
-
49$1,000+10 - 49 employeesChicago, ILTissaa is a SEO services firm. They are in Chicago, Illinois and have a small team. The firm provides search engine optimization, IT strategy consulting, cloud consulting & SI, IT managed services, and more.Read More
Industries
-
50$5,000+2 - 9 employeesChicago, ILBlue Bist is a cloud consulting & SI company. Their small team is headquartered in Chicago, Illinois. Their services include cloud consulting & SI and Business Consulting.Read More
Industries
-
51$1,000+10 - 49 employeesBelleville, ILBusiness Consulting company Konect360 was founded in 2016. The team focuses on Business Consulting and Marketing Strategy.Read More
Industries
-
52$25,000+2 - 9 employeesChicago, ILAnomali by Design is a small Digital Strategy company. Founded in 2022, the team offers Digital Strategy and Product Design.Read More
Industries
-
53$1,000+2 - 9 employeesLibertyville, ILKFN Accounting & Financial LLC, an Accounting company, was launched in 2020. Headquartered in Chicago, Illinois and Libertyville, Illinois, the team specializes in Accounting and Business Consulting.Read More
Industries
-
54$5,000+50 - 249 employeesChicago, ILLaunched in 2016, QA Outsource is a midsize IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
Industries
-
55$5,000+2 - 9 employeesChicago, ILSprk'd Digital Marketing is a Digital Strategy company. Located in Chicago, Illinois, the firm provides Digital Strategy and Content Marketing.Read More
Industries
-
56$10,000+2 - 9 employeesLoves Park, ILFounded in 2020, Mighty Swarm is a web design company. Their team offers Web Design and Business Consulting.Read More
Industries
-
57$5,000+2 - 9 employeesChicago, ILRead More
Smart Yeti is a marketing strategy company. The Chicago, Illinois-based firm was founded in 2015. The small team focuses on marketing strategy, digital strategy, content marketing, email marketing, and more.
Clients
Amata Law Office SuitesIndustries
-
58Undisclosed2 - 9 employeesEvanston, ILNEBULACLOUD is an other IT consulting and SI company founded in 2014. The agency specializes in other IT consulting and SI and IT managed services.Read More
Industries
-
59$5,000+2 - 9 employeesSchaumburg, IL773Designs is a web design company founded in 2018. The company provides Web Design and Web Development.Read More
Industries
-
60Undisclosed2 - 9 employeesGlen Ellyn, ILGrotto Marketing is a Glen Ellyn, Illinois-based Content Marketing company. The team offers Content Marketing and Digital Strategy.Read More
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation