UNEP APPELL : APELL is a programme developed by UNEP (United Nation Environmental Programme) in conjuction with governments and industry with the purpose of minimising the occurrence and harmful effects of technological accidents and environmental emergencies.
http://www.uneptie.org/pc/apell

SRA-EUROPE : The Society for Risk Analysis - Europe is an interdisciplinary, professional society devoted to risk assessment, risk management and risk communication. The Society aims to bring together individuals and organisations interested in risk assessment, risk management and risk communication in Europe.
http://www.sraeurope.org

OECD: Chemical Accidents WG / Publications & Documents
http://www.oecd.org

The CCPS Process Safety Beacon is a resource aimed at delivering process safety messages to plant operators and other manufacturing personnel. The Process Safety Beacon is sponsored and produced by CCPS. The monthly one-page Process Safety Beacon covers the breadth of process safety issues. Each issue presents a real-life accident, and describes the lessons learned and practical means to prevent a similar accident in your plant.
http://www.aiche.org/CCPS/Publications/Beacon/index.aspx