These are the best accounting firms in Wisconsin that can help successfully handle all your financial activities. Streamline your search for the best partner using our filter to browse by cost, size and reviews.
Best Wisconsin Accounting Company Rankings
17 Companies
Rankings updated: July 20, 2025
- Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in over 135 countries. We offer a broad range of services in strategy and consulting, operations, technology and more [... view the full profile of Grant Thornton]Milwaukee, Wisconsin 1000 & Up $35/hr $1,000 - $10,000
- Specialized Accounting Services, LLC is a growing CPA firm, currently delivering accounting and tax services to 1500 client locations. We’re known for our incredible customer service and quality personnel. We were awarded the “Fast Five Award” in 2012 and in 2015 we were honored to be designated as the “Small [... view the full profile of Specialized Accounting Services, LLC]Pleasant Prairie, Wisconsin 100 - 249 Inquire Under $1,000
- Since 2010, the firm and its predecessor have been helping entrepreneurs, both established and new business owners, in the creation and preservation of business value and personal wealth. Whether you are a startup entity, an emerging company, a growing company, an individual, a sole proprietor, or even a partnership [... view the full profile of Berndt CPA LLC]Madison, Wisconsin Under 49 Inquire Inquire
- With over 35 years of experience, Hegg Accounting has built a reputation on quality accounting and reliable customer services. We are a licensed business. You can depend on us to help you in completing all the necessary paperwork. [... view the full profile of Hegg Accounting]Madison, Wisconsin Under 49 Inquire Inquire
- Whatever phase you are at in your personal or professional life, our promise is that our team will be honest, dependable and responsive to your needs. [... view the full profile of EXACT Accounting And Financial Services]Madison, Wisconsin Under 49 Inquire Inquire
- Wegner CPAs is about people – our clients, our employees, our community. Our professionals guide individuals, businesses and nonprofits with personal service, education, and knowledge. We listen, research, advise, and implement solutions to guide you on a path to succeed in today’s complex economic environment. [... view the full profile of Wegner CPAs]Madison, Wisconsin 100 - 249 Inquire Inquire
- Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we empower remarkable achievements, solve complex problems, and drive meaningful progress for clients, professionals, and [... view the full profile of Deloitte]Milwaukee, Wisconsin 1000 & Up Inquire Inquire
- With nearly 200 clients, we offer comprehensive HR services, infrastructure, and expertise. Our focus is to empower businesses of all sizes, allowing leaders to prioritize strategic growth. From payroll and benefits administration to employee relations and recruitment, we handle it all. Recognized for excellence, we [... view the full profile of Tandem HR]Madison, Wisconsin 100 - 249 Inquire Under $1,000
- Any good business knows they are only as strong as their numbers - You need to be able to report on them, understand them, and trust them. At EWH, we help you find strength in your numbers. [... view the full profile of EWH Small Business Accounting]Waukesha, Wisconsin 50 - 99 Inquire Inquire
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We'll Find The Best Agencies For You.- At Creative Planning International, we understand the path to living your best financial life is multi-faceted and personal. That's why we believe in providing customized services that address every aspect of your financial picture and align with your unique vision. [... view the full profile of Creative Planning International]Madison, Wisconsin 50 - 99 Inquire Inquire
- Protiviti is a global consulting firm that offers deep expertise, objective insights, and tailored solutions to empower leaders in tackling future challenges. With a comprehensive range of services spanning finance, technology, operations, data, analytics, governance, risk, and internal audit, we serve clients across [... view the full profile of Protiviti]Milwaukee, Wisconsin 1000 & Up Inquire Inquire
- Net2Source is 100% minority-owned and diversity certified company specializing in total talent management offering end to end talent solutions including Statement of Work (SoW), Managed IT Services, Employer of Record (EOR), Staff Augmentation, Permanent Hiring, Recruitment Process Outsourcing (RPO), IC Compliance [... view the full profile of Net2Source]Milwaukee, Wisconsin 1000 & Up $50/hr Inquire
- EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders, contributing [... view the full profile of EY]Milwaukee, Wisconsin 1000 & Up Inquire Inquire
- Sorge CPA offers tailored accounting, advisory, and compliance services to businesses and individuals across Wisconsin, ensuring clients stay ahead of financial regulations and maximize wealth with responsive and personalized support. [... view the full profile of Sorge CPA]Monona, Wisconsin Under 49 $100/hr Inquire
- Accountful Advising offers comprehensive accounting services designed for ambitious small businesses looking to grow. They specialize in accurate financial reporting, strategic planning, and operational support to help businesses make informed decisions. [... view the full profile of Accountful Advising]Milwaukee, Wisconsin Under 49 $149/hr $1,000 - $10,000
About The Author and Expert Reviewer
Dušan Milutinović is a finance expert with an MBA from Purdue University in the U.S. He has gained over 15 years of experience from his roles as the CFO of Serbia Broadband, Board Member of Hemofarm AD, General Manager of STADA, and Consultant at IFC (Member of The World Bank), as well as KPMG (BearingPoint). He is currently the Senior Finance Manager at DesignRush, overseeing the company's finance, administration, and reporting processes.