Corporate Governance

CoStar Group, Inc. is dedicated to transparency in our corporate governance. The codes of conduct, corporate governance guidelines and board committee charters available on this page, together with our certificate of incorporation and bylaws, provide the framework for our corporate governance practices. We invite you to review these documents to learn about the key policies our board has adopted to guide our corporate governance practices. Please note that the company made certain non-material, clarifying changes to the Company’s Director Code of Conduct on May 8, 2015, and to the Company’s Employee Code of Conduct on November 1, 2015, and the revised versions are posted below.

Title Documents

Code of Conduct - Director

Code of Conduct - Employees

Corporate Governance Guidelines

Title Documents

Audit Committee Charter

Compensation Committee Charter

Nominating & Corporate Governance Committee Charter

Board Committee List