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25 Year Anniversary Celebration

Williams Adley Attends AGA National Leadership Conference


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McCoy Williams, former GAO Managing Director, joins Williams Adley


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Williams, Adley & Company-DC, LLP is pleased to announce that McCoy Williams, former Managing Director of Financial Management and Assurance at the U.S. Government Accountability Office (GAO), has joined the Government Practice Group as Director.


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Williams, Adley & Company, LLP provides a variety of auditing, accounting, tax, and consulting services to federal, state, and local government customers as well as commercial firms, individuals, and not-for-profit organizations. Each industry has its own unique requirements and challenges. The priorities of Federal Government agencies are different from that of State and Local Government; and commercial firms, small businesses, and individuals face challenges that are non-existent in the public sector.

We have teams of experts that devote their time to solving client specific problems or improving financial management. We incorporate the latest technological advances available in data technology, computer communications and software applications to ensure that our accounting, financial, and audit methodologies meet the needs of our clientele. We have developed tools, methodologies and best-practices based on years of experience. Our goal is to continually improve our clients' performance, increase their efficiencies, and help them reach their strategic goals.

At Williams, Adley & Company, LLP we work directly with our clients to identify their needs, confirm the scope of our services, and cultivate an approach that addresses their objectives. We assign the most appropriate team of professionals to serve each client and with our Client Feedback Program we follow-up with clients annually to ensure we are providing the quality service they deserve. Our clients appreciate that we ask for their feedback.

"In all my 15 years of government service, this is the first time a client has asked for my feedback. Thank-you!" --Valued WA&Co client