Top 25 Accounting Firms: What You Need To Know

Accounting firms provide the foundation of financial trust and accountability, guiding businesses of all sizes through audits, compliance, tax planning, and complex regulations that shape daily decisions. 

Today, their role goes far beyond traditional services. From offering strategic advisory and driving technology adoption to advancing sustainability reporting, accounting firms have become central to business transformation. 

In 2025, the top 100 US accounting firms generated more than $100 billion in combined revenue, underscoring their scale and influence. The largest 25 firms continue to dominate the market with unmatched expertise, national reach, and global networks that serve clients across industries.

Here is the list of the top accounting firms in the USA, ranked by net revenue. 

1. Deloitte LLP  

Headquarters: New York 

CEO/Managing Partner: Jason Girzadas 

Net Revenue: $33 billion 

Deloitte LLP tops the list once again. The firm delivers services across audit, tax, consulting, financial advisory, and risk management. Deloitte is known for its extensive global presence and serves major corporations such as Apple, AstraZeneca, General Motors, Bank of America, Google, and Pfizer.  

Its ongoing investments in artificial intelligence and digital finance keep it at the forefront of the profession. Deloitte was named to the Fortune 100 Best Companies to Work For (2025) and recognized by Brand Finance as the Most Valuable Commercial Services Brand for the seventh year. 

2. PricewaterhouseCoopers (PwC)

Headquarters: New York 

CEO/Managing Partner: Paul Griggs 

Net Revenue: $24.3 billion 

PricewaterhouseCoopers LLP, better known as PwC, remains one of the most trusted accounting firms globally. PwC provides assurance, tax, and advisory services to multinational corporations and public sector clients. Its focus on audit quality, technology adoption, and ESG advisory helps it stand out as a leader among the Big Four firms.  

In 2025, PwC won the SAP Innovation Award for its AI-powered sustainability reporting engine and ranked #6 on TIME’s Best Companies for Future Leaders list. 

3. Ernst & Young LLP (EY) 

Headquarters: New York 

CEO/Managing Partner: Julie Boland 

Net Revenue: $24.1 billion 

Ernst & Young LLP, widely referred to as EY, ranks among the largest accounting firms both in the US and globally. The firm supports clients with audit, tax, consulting, and strategy services. Under the leadership of Julie Boland, EY has strengthened its focus on innovation, client trust, and sustainability, which continues to drive its growth.  

EY is recognized in Fortune Best Workplaces in Consulting & Professional Services (2025) and Fortune Best Workplaces in New York (2025) list. 

4. KPMG LLP 

Headquarters: New York 

CEO/Managing Partner: Bill Thomas 

Net Revenue: $15.2 billion 

KPMG LLP is a major player in audit, tax, and advisory services. Its US office in New York is the center of operations for work with Fortune 500 clients and organizations in highly regulated industries such as banking and healthcare. The firm’s reputation for risk management and governance makes it a top choice for complex businesses.  

KPMG was recognized by IDC MarketScape as a Leader for Worldwide AI Services (2025) and named among the top firms advancing AI-driven business consulting. 

5. RSM US LLP 

Headquarters: Chicago 

CEO/Managing Partner: Brian Becker 

Net Revenue: $4 billion 

RSM US LLP is the largest accounting firm serving the middle market. The firm offers audit, tax, and consulting services tailored to growing companies. Its strong industry knowledge, especially in manufacturing, financial services, and healthcare, has positioned RSM as the go-to advisor for mid-size enterprises with national and global ambitions. 

In 2025, RSM was named Boomi’s Americas Partner of the Year, ranked #1 on Accounting Today’s VAR 100 list for the 11th year, and earned spots on Fortune’s 100 Best Companies to Work For and Seramount’s 100 Best Companies. 

6. Baker Tilly US LLP 

Headquarters: Chicago 

CEO/Managing Partner: Jeff Ferro 

Net Revenue: $3.36 billion 

Baker Tilly US LLP has grown rapidly in recent years through strategic mergers and service expansion. The firm serves clients with tax, assurance, advisory, and consulting services. Its Chicago base is central to its national presence, and the firm has been steadily investing in technology and industry specialization to strengthen client offerings.  

Baker Tilly was ranked in the Vault Accounting 25 (2025) and recognized for its strong client service and employee satisfaction. 

7. CBIZ & MHM 

Headquarters: Cleveland and New York 

CEOs/Managing Partners: Chris Spurio, Andrew Gragnani 

Net Revenue: $2.94 billion 

CBIZ and Mayer Hoffman McCann (MHM) provide a mix of accounting, tax, and advisory services. The firm is known for combining accounting expertise with a strong focus on business consulting. With dual headquarters, CBIZ serves a wide base of clients ranging from small businesses to large corporations. CBIZ was named to Top Workplaces USA (2025) and recognized for multiple regional workplace culture awards. 

8. BDO USA LLP 

Headquarters: Chicago 

CEO/Managing Partner: Wayne Berson 

Net Revenue: $2.88 billion 

BDO USA LLP is part of the global BDO network, delivering tax, audit, advisory, and consulting services. The firm is recognized for working with both large corporations and mid-market businesses. With offices across the country, BDO combines global reach with local expertise. BDO USA was named to The Civic 50 (2025) by Points of Light and recognized on Fortune’s Best Workplaces in Chicago (2025). 

9. Grant Thornton LLP

Headquarters: Chicago 

CEO/Managing Partner: Jim Peko 

Net Revenue: $2.36 billion 

Grant Thornton LLP is a leading accounting and advisory firm focused on dynamic businesses. It provides audit, tax, and advisory services to both public and private companies. With a strong commitment to innovation and client service, Grant Thornton continues to grow its presence nationally and internationally. Grant Thornton was ranked in the Vault Accounting 25 (2025) and recognized for excellence in professional development opportunities. 

10. Forvis Mazars LLP

Headquarters: Kansas City (US) and Paris (global) 

CEO/Managing Partner: Tom Watson 

Net Revenue: $2.24 billion 

Forvis Mazars LLP is the result of the 2022 merger of BKD and Dixon Hughes Goodman (DHG), and its global alliance with Mazars has strengthened its reach. The firm offers a wide range of services, including audit, tax, and consulting, to clients in various industries. Forvis Mazars was named a recipient of the ClearlyRated Best of Accounting 5-Year Diamond Award (2025) and recognized for sustained client service excellence. 

11. CliftonLarsonAllen LLP (CLA) 

Headquarters: Minneapolis 

CEO/Managing Partner: Jennifer Leary 

Net Revenue: $2.05 billion 

CliftonLarsonAllen LLP, commonly known as CLA, delivers personalized accounting and advisory services to privately held businesses and nonprofits. Its emphasis on industry specialization and local service helps it stand out among mid-tier firms.  

CliftonLarsonAllen was named to the Fortune 100 Best Companies to Work For (2025) and recognized as one of the US’s largest privately held accounting firms. 

12. Crowe LLP

Headquarters: Chicago 

CEO/Managing Partner: Steven Strammello 

Net Revenue: $1.27 billion 

Crowe LLP is well known for its audit, tax, and consulting services. The firm’s Chicago headquarters serves as a base for clients across the United States. Crowe focuses on financial services, healthcare, and manufacturing industries, where compliance and regulatory expertise are in high demand.  

Crowe was named a Great Place To Work Certified Company (2025) and recognized on the Fortune Best Workplaces for Millennials (2025) list. 

13. Plante Moran

Headquarters: Southfield, Michigan 

CEO/Managing Partner: Jason Drake 

Net Revenue: $1.19 billion 

Plante Moran is one of the nation’s largest independent accounting firms. The firm provides audit, tax, consulting, and wealth management services. Known for its client-first approach, Plante Moran has a strong reputation across industries, including real estate, construction, and healthcare.  

Plante Moran was named to the Fortune 100 Best Companies to Work For (2025) for the 27th consecutive year and recognized for its employee-focused workplace culture. 

14. CohnReznick LLP

Headquarters: New York 

CEO/Managing Partner: David Kessler 

Net Revenue: $1.15 billion 

CohnReznick LLP specializes in accounting, tax, and advisory services for businesses in real estate, government, and the private sector. The firm is also well known for its work with nonprofit organizations. Its ability to combine national presence with deep industry specialization makes it a reliable advisor for clients.  

CohnReznick was ranked #9 on Construction Executive’s Top 50 Construction Accounting Firms (2025) and named a winner of Handshake’s Early Talent Award (2025). 

15. Eisner Advisory Group LLC 

Headquarters: New York 

CEO/Managing Partner: Charly Weinstein 

Net Revenue: $1.02 billion 

Eisner Advisory Group LLC, part of EisnerAmper, offers audit, accounting, tax, and advisory services. The firm is especially strong in serving financial services, private equity, and high-net-worth individuals. Its presence in New York positions it well for both domestic and international work.  

EisnerAmper was named to Newsweek’s America’s Most Recommended Tax & Accounting Firms (2025) and recognized for excellence in client trust and service. 

16. Citrin Cooperman

Headquarters: New York 

CEO/Managing Partner: Alan G. Badey 

Net Revenue: $871 million 

Citrin Cooperman provides a broad mix of assurance, tax, and business advisory services. The firm works closely with privately held companies and family-owned businesses. Its focus on tailored solutions has helped it grow steadily in competitive markets.  

Citrin Cooperman was ranked #17 on Accounting Today’s Top 100 Firms (2025) and named Vena Solutions’ North America Partner of the Year (2025). 

17. Eide Bailly LLP 

Headquarters: Fargo, North Dakota 

CEO/Managing Partner: Jeremy Hauk 

Net Revenue: $761 million 

Eide Bailly LLP delivers audit, tax, and consulting services, with a strong presence across the Midwest and western United States. The firm is recognized for its personal approach and for serving clients in agriculture, healthcare, and government industries. Eide Bailly was ranked in the Vault Accounting 25 (2025) and recognized for its strong culture and client focus. 

18. Andersen 

Headquarters: San Francisco 

CEO/Managing Partner: Mark L. Vorsatz 

Net Revenue: $731 million 

Andersen has rebuilt its presence in the US market by focusing on tax and advisory services. The firm’s San Francisco base serves domestic and international clients. Andersen’s reputation is tied to its global network and commitment to quality. Andersen was named to the International Tax Review Regional Awards (2025) and recognized for excellence in tax advisory services worldwide. 

19. Armanino Advisory LLC

Headquarters: San Ramon, California 

CEO/Managing Partner: Matt Armanino 

Net Revenue: $697 million 

Armanino Advisory LLC is one of the largest independent accounting firms in California. It offers audit, tax, consulting, and technology services. The firm is particularly strong in serving tech companies and high-growth businesses. Armanino was ranked in the Vault Accounting 25 (2025) and recognized for growth in consulting and technology-driven services. 

20. Cherry Bekaert LLP 

Headquarters: Raleigh, North Carolina 

CEO/Managing Partner: Michelle Thompson 

Net Revenue: $658 million 

Cherry Bekaert LLP serves clients with accounting, tax, and advisory services, focusing on government, real estate, and technology sectors. Its strong presence in the Southeast has positioned it as a key regional player with national recognition. Cherry Bekaert was named a recipient of the ClearlyRated Best of Accounting Award (2025) and recognized for outstanding client and employee experience. 

21. Wipfli LLP 

Headquarters: Milwaukee, Wisconsin 

CEO/Managing Partner: Kurt Gresens 

Net Revenue: $612 million 

Wipfli LLP provides audit, tax, and consulting services across healthcare, manufacturing, and financial institutions. With roots in the Midwest, the firm has expanded nationwide, offering both local expertise and a national reach. Wipfli was named to Built In’s Best Places to Work (2025) and ranked #6 on Construction Executive’s Top Construction Accounting Firms (2025) list. 

22. Withum Smith+Brown PC 

Headquarters: Princeton, New Jersey 

CEO/Managing Partner: Patrick Walsh 

Net Revenue: $610 million 

Withum Smith+Brown PC, known as Withum, offers assurance, tax, and advisory services. The firm is widely recognized for its strong culture and client service. Withum has a reputation for working with businesses in technology, life sciences, and real estate. Withum was named a Great Place To Work Certified Company (2025) and recognized on the Fortune Best Workplaces in New York (2025) list. 

23. Carr Riggs & Ingram LLC 

Headquarters: Enterprise, Alabama 

CEO/Managing Partner: Chad Pinson 

Net Revenue: $506 million 

Carr Riggs & Ingram LLC (CRI) is one of the fastest-growing firms in the Southeast. It offers a wide range of accounting, auditing, and advisory services. CRI’s strong regional roots have helped it become a trusted advisor for privately held businesses. Carr Riggs & Ingram was named a recipient of the ClearlyRated Best of Accounting Award (2025) and recognized for client service excellence across regional offices. 

24. Aprio LLP 

Headquarters: Atlanta 

CEO/Managing Partner: Richard Kopelman 

Net Revenue: $485 million 

Aprio LLP provides audit, tax, and advisory services to clients from the real estate, technology, and healthcare industries. Based in Atlanta, the firm has grown significantly through expansion and acquisitions. Aprio was named a Top Workplaces USA Winner (2025) and recognized for workplace culture and employee engagement. 

25. Sikich LLC 

Headquarters: Naperville, Illinois 

CEO/Managing Partner: Christopher Geier 

Net Revenue: $439 million 

Sikich LLC combines accounting, tax, and advisory services with a strong focus on technology solutions. The firm serves various industries, including manufacturing, distribution, and professional services. Its ability to blend financial and tech expertise makes it unique among mid-tier firms. Sikich was named a recipient of the ClearlyRated Best of Accounting Award (2025) and recognized for excellence in client satisfaction and employee experience. 

Closing Thoughts 

The top 25 accounting firms continue to lead the industry with their size and influence. However, smaller and mid-sized firms are also finding success by focusing on niche services and building strong client relationships. 

No matter the size of the firm, technology is the key to staying competitive. From streamlining compliance to enabling remote collaboration, the right tools are now the backbone of modern accounting.  

That’s where Ace Cloud Hosting makes a difference. We help accountants, CPAs, and firms of all sizes with cloud hosting, managed security, and IT solutions that simplify operations, safeguard sensitive data, and support long-term growth.  

By combining enterprise-grade infrastructure with dedicated support, Ace Cloud Hosting ensures that firms can stay focused on clients while confidently navigating the future of accounting. 

Disclaimer: The revenue figures and rankings presented in this blog are based on publicly available information from industry sources. Ace Cloud Hosting is not responsible for the accuracy of this data. The inclusion of firms in this blog does not imply endorsement of, or association with, Ace Cloud Hosting.