If you need expert assistance in managing business finances, these top-rated accounting firms in Illinois can help you. Browse by rates, reviews, expertise, size and more to find an agency partner that fits your budget and needs.

Best Illinois Accounting Company Rankings

56 Companies - Rankings updated: August 13, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

United States × Illinois ×
  • Transforming Vision into Reality.

    Transforming Vision into Reality.

    Founded in 1939, WPM is one of Chicago's most established accounting and consulting firms, offering audit, accounting, and advisory services to businesses, non-profits, and government entities...

    Top Services:

    • Accounting
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Big Firm Expertise, Personal Attention.

    Big Firm Expertise, Personal Attention.

    A trusted CPA and business consulting firm serving Chicago and suburban businesses and individuals with expert tax compliance, advisory, and accounting services...

    Top Services:

    • Accounting
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Bringing Simplicity to Complexity.

    Bringing Simplicity to Complexity.

    Prado & Renteria simplifies complex accounting and auditing challenges with transformative solutions, fostering trust and delivering tailored expertise to ensure financial accountability...

    Top Services:

    • Accounting
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Growth Through Trusted Partnerships

    Empowering Growth Through Trusted Partnerships

    A top Illinois firm offering full-service public accounting, advisory, and technology solutions. Mowery & Schoenfeld helps businesses and professionals unlock growth potential through entrepreneurial, results-oriented service...

    Top Services:

    • Accounting
    Location
    Lincolnshire, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Beyond Numbers, Delivering Vision

    Beyond Numbers, Delivering Vision

    Catalano, Caboor & Co. CPAs offers a full range of accounting, tax, auditing, and consulting services tailored to meet personal and business needs. With a focus on efficiency and strategic insight, they provide solutions that help clients grow and retain more of their earnings...

    Top Services:

    • Accounting
    Location
    Lombard, Illinois
    Number of Employees
    Under 49
  • Innovative Solutions, Personalized Service

    Innovative Solutions, Personalized Service

    H. D. Roseth & Associates, Ltd. is a Chicago-based CPA firm specializing in accounting, tax, and advisory services for small businesses and individuals. With a proactive approach and industry-specific expertise, they help clients address challenges and achieve long-term success...

    Top Services:

    • Accounting
    Location
    Riverwoods, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

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