Anglo American Brasil Ltda.

Anglo Platinum

BHP Billiton

Bochemie s.r.o.

Consolidated Minerals Limited

Eramet

European Nickel PLC

Gladstone Pacific Nickel Limited

Glencore International AG

JFE Mineral Company, Ltd.

JSC MMC Norilsk Nickel

Jubilee Mines N.L.

Minara Resources Limited

Nippon Yakin Kogyo Co., Ltd.

Pacific Metals Co., Ltd.

P.T. International Nickel Indonesia

Rio Tinto plc

Sherritt International Corporation

Sumitomo Metal Mining Co., Ltd.

Talvivaara Mining Company Ltd.

Umicore

Vale Inco Japan

Vale Inco Limited

Xstrata Nickel

Nickel Alloys/Stainless Steel Producers:

Acciai Speciali Terni
Acciaieria Valbruna
Allegheny Ludlum
AK Steel
Carpenter Technology Corp.
Cogne Acciai Speciali
DMV Stainless Italia
Haynes International Inc.
Hillfoot Alloys
Ilta Inox
Inco Special Products
Krupp Thyssen Nirosta GmbH
Krupp VDM GmbH
Marcegaglia
Outokumpu Stainless
Rodacciai
Rolled Alloys
SAMA - Metallurgica Annone
Sandvik Steel
Special Metals Corporation
TW Metals Inc.
Ugine SRL Italia

Nickel-Related Sites:

American Conference of Governmental Industrial Hygienists (ACGIH)
American Electroplaters and Surface Finishers Society Inc. (AESF)
American Foundrymen's Society
American Metal Markets
American Society for Testing and Materials (ASTM)
American Water Works Association (AWWA)
American Welding Society
ASM International (formerly American Society for Metals)
Automotive Bright Products Association
Basemetals
British Surface Treatment Suppliers Association
Bureau of International Recycling
Campden and Chorleywood Food Research Association
Copper Nickel
CLI International
Eramet SLN
Eurometaux
European Nickel Risk Assessment (Nickel Forum)
Informationstelle Edelsthahl Rostfrei (Germany)
International Association of Food Industry Suppliers (IAFIS)
International Council on Mining & Metals (ICMM)
International Molybdenum Association
International Nickel Study Group
International Organization for Standardization (ISO)
International Society for Pharmaceutical Engineering 
LaQue Corrosion Services
Materials Technology Institute of the Chemical Process Industries Inc.
Mining Association of Canada
National Association of Corrosion Engineers (NACE)
Nickel Producers Environmental Research Association (NiPERA)
Society of Automotive Engineers (SAE)
Stainless Steel Rebar International Bulletin
Steel Service Centre Institute (SSCI)
Technical Association of the Pulp and Paper Industry (TAPPI)
The Concrete Society
The Institute of Materials
The Minerals, Metals and Materials Society
The Rechargeable Battery Recycling Corporation (RBRC)
The Welding Research Council (WRC)

Stainless Steel Development Associations (SSDAs):

Australian Stainless Steel Development Associations (ASSDA)
Brazilian Stainless Steel Development Association (Nucleoinox)
British Stainless Steel Association (BSSA)
Indian Stainless Steel Development Association (ISSDA)
Institut de Developpement de l'Inox (France)
International Stainless Steel Forum (ISSF)
Japan Stainless Steel Association (JSSA)
New Zealand Stainless Steel Development Association
Southern Africa Stainless Steel Development Association (SASSDA)
Specialty Steel Industry of North America (SSINA)
Stainless Steel Development Association of Mexico (CENDI)
Thailand Stainless Steel Development Association (Thainox)
Swiss Inox
The European Stainless Steel Development Association (Euro Inox)
The Italian Stainless Steel Development Association
The Stainless Steel Appeal (U.K.)