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William St. Clair, CPA

Wealth Advisor

Contact William St. Clair
130 North 18th Street, Suite 3000
Philadelphia, PA 1910

Bill creates value-driven strategies for clients that respond to present needs while planning for future contingencies and growth.

Bill meets personally with clients to understand and assess a client’s needs for accounting and other financial services. As an advisor for every stage of the business or family lifecycle, Bill shares his expertise on a wide range of financial matters. Clients trust Bill for hands-on problem-solving, dependable plans, and reliable account management services. Colleagues turn to Bill for professional leadership, guided by his lifelong dedication to integrity and service.

Building Relationships | Delivering Success®


The Prosperity Consulting Group registered as a Registered Investment Advisor (RIA) in 2005. We have with a passion for providing clients with objective investment advice and wealth management solutions. Our purpose, coupled with our fiduciary commitment, is essential in helping clients achieve their financial goals. Our firm is dedicated to providing unparalleled financial planning and investment advice to individuals, families, businesses and institutions. We have identified key areas that are critical and integral to a client’s financial success. These planning areas encompass: Investment Planning & Management Retirement Planning Estate Planning Tax Planning Business Planning Insurance Planning Income Protection & Asset Preservation Education Planning 401(k) Planning
10055 Red Run Boulevard, Suite 130
Owings Mills
United States