Acid Drainage Technology Initiative (ADTI)

American Society of Mining and Reclamation (ASMR)

Centre for Environmental Research in Minerals, Metals and Materials (CERM3) (University of British Columbia, Vancouver, Canada)

Chamber of Mines of South Africa

Global Mining Initiative (GMI)

International Affiliation of Land Reclamationists (IALR)

International Council on Mining and Metals (ICMM)

International Cyanide Management Institute

International Mine Water Association (IMWA)

International Erosion Control Association (IECA)

International Network for Acid Prevention (INAP)

Mackay School of Mines, University of Nevada (Reno, USA)

Mine Environment Neutral Drainage Program (MEND2000)

Mineral Industry Research Organisation (MIRO)

Mining and Environment Research Network (MERN)

Mining Life-Cycle Center (Reno, USA)

National Mine Land Reclamation Center (NMLRC)

National Orphaned/Abandoned Mines Initiative (NOAMI)

Partnership for Acidic Drainage Remediation in Europe (PADRE)

The Cyantists

United Nations Environment Program (UNEP)

The World Conservation Union (IUCN)