April 7, 2025

GRF CPAs & Advisors is proud to announce that Mac Lillard, CPA/ABV/CITP, CIA, CFE, CISA/CRISC, has been named as a CPA Practice Advisor’s 40 Under 40!

The 40 Under 40 Awards recognize top public accountants, educators, and thought leaders who are making a significant impact on the profession. These individuals are celebrated for their leadership, innovative thinking, efforts to unite the profession across generations, and community outreach that enhances the visibility of accounting beyond the workplace.

Learn more about this well-deserved recognition here: https://www.cpapracticeadvisor.com/2025/04/04/young-accounting-leaders-honored-cpa-practice-advisor-announces-40-under-40-and-20-under-40-awards/157954/

Mac Lillard is a Risk & Advisory Services Senior Manager with GRF, where he performs a wide range of client services, providing technical expertise to help organizations build and maintain risk management processes, optimize systems through integration and automation, enhance controls for fraud prevention/detection, and improve their cybersecurity posture. Mac is a frequent speaker at conferences and seminars on a broad range of topics including internal audits, enterprise risk management, fraud examinations, and information systems control. He currently serves as Vice President of Programs for the Washington, DC Chapter of the Institute of Internal Auditors and also volunteers his time on the boards and committees of nonprofit organizations.

GRF CPAs & Advisors – Advancing Talent, Clients, and Communities

Headquartered in the Washington, DC metropolitan region, GRF CPAs & Advisors (GRF) is a full-service professional services firm providing clients with audit and assurance, tax services, outsourced accounting, and advisory solutions. For more than 40 years, GRF has leveraged a deep bench of industry expertise to assist nonprofit organizations, government contractors, privately held businesses, trusts, and individuals with their most challenging financial and operational issues. GRF’s team of CPAs and advisors excel at helping our clients grow and reach their best financial position, which is why clients trust our firm to consult with them on all types of financial matters. Learn more about who we can help.

The firm is a member of CPAmerica, Inc., one of the largest associations of CPA firms in the United States. GRF’s membership guarantees clients access to the expertise and resources of more than 4,000 accounting and advisory professionals at 78 member firms throughout the country. CPAmerica is a member of Crowe Global, providing clients with access to the eighth largest accounting network in the world with over 200 independent firms in more than 130 countries.

GRF is consistently recognized among Inside Public Accounting’s Top 200 Accounting Firms and Accounting Today’s list of Best Accounting Firms to Work For. GRF was also named a 2025 Regional Leader and Firm to Watch by Accounting Today.