Top 40 Midmarket Financial Accounting Firms in Illinois
The Best of December 2025Looking for a top midmarket accountant in Illinois?
A financial accountant can help keep your business' finances in order. Finding a company that can direct your finances effectively has become increasingly important in today's age.
To assist you in your search for a partner, we’ve compiled this list of the top Midmarket accounting firms in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Midmarket Financial Accounting Companies in Illinois
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1$1,000+2 - 9 employeesChicago, ILRead More
The Accountrepreneur LLC is an accounting firm based in Chicago with more than two experts. Founded in 2018, they provide bookkeeping and FAO services for clients that range from small firms to large businesses in the fields of consumer products and e-commerce.
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Blake's Seed BasedIndustries
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2$1,000+2 - 9 employeesSchaumburg, ILRead More
Accounting company The 10X Accountant® is based in Schaumburg, Illinois and Algonquin, Illinois. The agency specializes in Accounting, Fractional CFO Services, and Business Consulting and is small.The agency was established in 2023.
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HyperSense Software IncIndustries
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3$1,000+50 - 249 employeesLincolnshire, ILRead More
Mowery & Schoenfeld is an accounting company. They are based in Lincolnshire, Illinois and have a midsize team. The company offers accounting.
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4$1,000+50 - 249 employeesChicago, ILRead More
ORBA is a full-service financial services company located in Chicago. It was founded in 1977 and now has a team of 63 that provides financial accounting, tax & payroll preparation, bookkeeping and expert witness/forensic services to mid-size and small businesses.
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5Undisclosed10 - 49 employeesLombard, ILRead More
Catalano, Caboor & Co. is a tax preparation firm based in Lombard, Ill. Founded in 1987, their team of 35 serves clients in the IT services sector. Services include accounting and business consulting.
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6$1,000+10 - 49 employeesRiverwoods, ILRead More
H.D. Roseth & Associates is an accounting firm based in Riverwoods, Ill. The firm has a team of around 15 who provide financial accounting, tax preparation, and bookkeeping services to various clients.
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Heron AgencyIndustries
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7$5,000+2 - 9 employeesOak Park, ILNorman Professional Services, a financial consulting company, was launched in 2004. Located in Oak Park, Illinois, their small team offers financial consulting and accounting.Read More
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8$1,000+10 - 49 employeesChicago, ILSmart Solutions CPA is an Accounting company. They are in Kenosha, Wisconsin and Chicago, Illinois, and their services include Accounting.Read More
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9$1,000+2 - 9 employeesChicago, ILLance CPA Group is an Accounting company. Launched in 2013, the team provides Accounting. The company is based in Chicago, Illinois and Westmont, Illinois.Read More
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10$1,000+10 - 49 employeesChicago, ILORBA Cloud CFO is an Accounting company in Chicago, Illinois. The team offers Accounting.Read More
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11Undisclosed10 - 49 employeesNaperville, ILHolland & Company, CPAs is an Accounting company. They are headquartered in Naperville, Illinois, and their services include Accounting.Read More
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12Undisclosed2 - 9 employeesChicago, ILAmber's Bookkeeping, LLC is an Accounting company established in 2016. The agency specializes in Accounting.Read More
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13$50,000+10 - 49 employeesHighland Park, ILFiscal Advocate, Inc. Is an accounting and financial consulting company. The small Highland Park, Illinois-based team focuses on accounting and financial consulting. The firm was founded in 2020.Read More
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14Undisclosed2 - 9 employeesChicago, ILBuild Accounting, a small Accounting company, is headquartered in Chicago, Illinois. Their services include Accounting.Read More
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15$1,000+2 - 9 employeesChicago, ILSouth Loop CPA LLC is an Accounting company. The team is headquartered in Chicago, Illinois and Chicago, Illinois, and their services include Accounting and Finance & Accounting Outsourcing (FAO).Read More
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16$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
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17Undisclosed50 - 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.
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18$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
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19$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
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20Undisclosed2 - 9 employeesChicago, ILSheikh Osher & Scott CPAs & Advisors PC is an Accounting company. They were launched in 1997 and provide Accounting and Finance & Accounting Outsourcing (FAO).Read More
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21$1,000+2 - 9 employeesNaperville, ILCommercial Financing company Susan S. Lewis, Ltd was launched in 1986. The agency provides Commercial Financing and Accounting.Read More
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22Undisclosed10 - 49 employeesSchaumburg, ILKtax and Accounting is a small Finance & Accounting Outsourcing (FAO) company launched in 2022. Their services include Finance & Accounting Outsourcing (FAO) and Accounting.Read More
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23$5,000+50 - 249 employeesItasca, ILIntegrative Systems is a midsize IT managed services company headquartered in Itasca, Illinois and Pune, India. Their services include IT managed services and IT staff augmentation.Read More
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FollettIndustries
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24Undisclosed50 - 249 employeesNaperville, ILQuality Back Office is a midsize Accounting company launched in 2011. Their team offers Accounting and Finance & Accounting Outsourcing (FAO).Read More
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25$1,000+10 - 49 employeesNaperville, ILGT Procurement is an accounting company. Launched in 2016, the team offers accounting, IT staff augmentation, digital strategy, social media marketing, and more. Their small firm is headquartered in Naperville, Illinois.Read More
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26Undisclosed50 - 249 employeesChicago, ILAccounting and fractional cfo services company DCG | CPA and Management Consulting Firm is in Phoenix, Arizona; New York, New York; Los Angeles, California and Miami Beach, Florida. The agency specializes in accounting and fractional cfo services and is midsize.The agency was launched in 2022.Read More
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MycocycleIndustries
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27Undisclosed50 - 249 employeesOakbrook Terrace, ILEngage Advisors is an Accounting company launched in 2015. Located in Overland Park, Kansas and Oakbrook Terrace, Illinois, the team offers Accounting and Financial Advising & Planning.Read More
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28$5,000+2 - 9 employeesTinley Park, ILBased in Tinley Park, Illinois, Navigator Bookkeeping is an Accounting and Financial Consulting company. Founded in 2018, the team provides Accounting and Financial Consulting.Read More
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29$10,000+2 - 9 employeesSchaumburg, ILFinancial Consulting company Lineal CPA was established in 2010. The small team focuses on Financial Consulting and Fractional CFO Services.Read More
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30Undisclosed10 - 49 employeesChicago, ILLaunched in 1941, GJC CPAs & Advisors (George Johnson & Company) is a small Accounting company headquartered in Detroit, Michigan and Chicago, Illinois. Their team specializes in Accounting.Read More
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