The Chicago Committee on High Rise Buildings (CCHRB) is a not-for-profit organization founded to investigate problems or enhancements; support research and disseminate information for economic design; construction; operation and rehabilitation of high rise buildings.

Its members are experienced and skilled in the design, construction and operation of high rise buildings. CCHRB was formally established in 1970, reportedly making it the first organization in the world established to specifically advance knowledge of high rise buildings.

The Committee consists of about 80 members including architects; engineers (structural, geo-technical, M/P/FP/E and others); specialty consultants; building owners and building managers; general contractors; specialty contractors; representatives of professional organizations; and members of the legal profession.