Councilor, Buchanan & Mitchell (CBM) is a Bethesda, Maryland CPA firm providing accounting, tax, audit, and advisory services. The firm serves clients in the Washington, DC area, the Mid-Atlantic region, and nationally, with source material describing offices in Bethesda and Washington, DC.

CBM works with not-for-profit organizations, automotive dealerships, professional services firms, construction and real estate groups, family owned businesses, and other businesses. Its listed services include tax planning and preparation, accounting advisory, audit and assurance, financial statement audit, review and compilation, single audit, employee benefit plan audit, agreed-upon procedures, SOC audit, trusts and estates, business transactions, wealth management, and divorce financial planning.

The firm also identifies capabilities in business valuations, litigation and forensic strategy, not-for-profit advisory, and industry-focused support for closely held businesses, government contracting, lawyers and law firms, and professional services organizations.