About Us
Lydon Fetterolf Corydon has been serving clients as a CPA firm in the Washington, DC metropolitan area since 1978. We take pride in providing our clients the most up-to-date information and advice on accounting, tax, financial and management issues essential to sound decision-making.
Since our inception more than thirty years ago, we have remained true to simple principles. We listen to our clients. We establish clear, open communication, dedicating ourselves to outlining and determining precise and consistent client objectives. We focus on meeting those objectives and providing value to our clients. We strive to develop and maintain long-term relationships. We are proactive, responsive and committed to client success.
Mission
Our mission is to help clients maintain financial viability in the present, while taking a rigorous approach to designing and achieving future client goals. Our dedication to fostering the highest level of confidence and trust in our client relationships has earned the respect of the business and financial community in and around Montgomery County and the greater Washington, DC metro area. We believe this to be a direct result of our expertise and our team-oriented approach, where we work together to solve problems and deliver results for our clients.
Thomas J. Lydon, CPA, PFS
Tom Lydon has been practicing public accounting for more than twenty-five years. He founded the firm and continues to be the firm’s managing partner. He was previously associated with the national accounting firm Ernst & Young. Tom provides complete tax and management consulting services to corporations, partnerships, estates, trusts, and LLCs.
Address:
9401 Key West Avenue
Rockville, MD 20850
Telephone: (301) 948-4400
Fax: (301) 948-8620
Email: contact@lydoncpa.com
Website: http://www.lydoncpa.com
News:
http://www.lydoncpa.com/daily-news

FIRM PHILOSOPHY
Leon Snead & Company is committed to bringing knowledge, experience, integrity, and quality to all of our work with clients. We define these characteristics as:
KNOWLEDGE – Leon Snead & Company is committed to having complete up-to-date knowledge in all facets of auditing, accounting, financial management, procurement and management services. Many of our staff members hold CPA licenses and other professional certifications. To foster professional growth, our staff participates actively in their professional associations and regularly completes continuing education courses. In house, the firm maintains an extensive resource library of current professional standards and reference material, and provides our staff with unlimited access to online resources for research.
EXPERIENCE – Our staff has considerable experience in providing auditing, accounting, and management consulting services to government agencies and private industry. Our professionals offer our clients a strong base of theoretical knowledge complemented by practical experience as auditors, accountants, financial managers, program managers, program analysts, and IT professionals. Many held senior-level management positions with Federal agencies including Offices of Inspectors General.
INTEGRITY – Our firm believes that integrity is essential to a satisfactory client relationship. We are committed to ensuring that all staff members demonstrate complete integrity in the conduct of their work and in their working relationships with all client personnel. We are sensitive to the issues each client faces and committed to meeting client needs.
QUALITY – Timely and high quality performance are standard for our firm. Management policies and quality control procedures ensure our compliance with requirements and applicable standards, including Government Auditing Standards, generally accepted auditing standards, and attestation standards. The firm continues to pass the triennial peer review performed by the Maryland Association of Certified Public Accountants under the auspices of the American Institute of Certified Public Accountants.
Our commitment to these principles is unequivocal. And it is this commitment that defines our firm and our relationships with our clients.
Address:
416 Hungerford Drive, Suite 400
Rockville, MD 20850
(301) 738-8190
E-mail: leonsnead.companypc@erols.com
Website: http://www.leonsnead.com