Inspiring Excellence in Resource Management As the leading professional body for resource and waste professionals, CIWM (Chartered Institution of Wastes Management) is the voice of the sector and represents over 5,500 individuals and organisations in the UK and overseas. Through our members and our wholly owned subsidiaries WAMITAB and CIWM Enterprises, the CIWM group has a unique understanding of the sector. Our professional knowledge and trusted reputation enables us to inform and influence legislation and policy and play a vital part in shaping the future role and reputation of the sector.