Updated 29 February:
A&M Minerals Ltd
Afrique Cables
Algi Metalli SRL
Amalgamated Metal Trading Ltd
Amecon SA
Anglo Europe Minerals Ltd
AS Nordmet
B.B.Battery Co Ltd
Batteries International
Batteries Support International
Berzelius Metall GmbH
Bloomberg News
Boliden Commercial AB
Boliden Mineral AB
Britannia Refined Metals Ltd
C & D Technologies
C Steinweg N.V
Calder Group
Calder Industrial Materials Ltd
Campine Recycling
Canestrini Bros Srl
Carax GmbH
CBI Research & Consulting
CEM010d
Cerusita Andina Ltda
CHR Metals Ltd
CJSC "Svinets"
Comercializadora de Materiales Alternos SA de CV
Company Sezar
Concern "Farmakom MB" Sabac, Battery Company Sombor AD
Consumet Limited
CRU International Ltd
CSB Battery Technologies Inc
Dan Engineering
Dedeman Mining SA
Dow Jones Newswires
East Penn Manufacturing Co Inc
Eaton Corporation
Eco-Bat Technologies Ltd
Ecometal Ltd
Enersys
Euromin SA
EXIDE
Exide Technologies
Falcon Metals Limited
Focus Consulting
Forest Metal Group BV
Global Metal Ltd
Gopher Resource Corporation
Groupe Ecore
Hakurnas Lead Works Limited
HJ Enthoven & Sons
Huta Cynku Miasteczko Slaskie
Hydromet Corporation Ltd
Impexmetal SA
Inci Akü San. ve Tic. A.S.
India Steel Pty Ltd
Institute of Non-Ferrous Metals
International Lead Zinc Study Group
International Storage Battery
Intertrust Holding BG LLC
Investec Bank (UK) Ltd
Ivernia Inc
Jamestown Industries Ltd
Johnson Controls
JUGU Equipment Manufacturing Co Ltd
KCM Trade SA
KGHM Polska Miedz O/Huta Miedzi "Legnica"
KGHM Polska Miedz SA
L and P Metals
Lead Development Association International
LN Metals International Ltd
London Metal Exchange
Macquarie Bank Ltd
Maghreb Minerals Plc
Marken Industries Ltd
Met Trade India Ltd
Metal Bulletin Events
Metal Solution Provider
Metallo Chimique NV
Metallum AG
Metalvert
Midland Lead Manufacturers
Mitsui Bussan Commodities Ltd
Monbat Plc
MTH Metalltechnik Halsbrucke GmbH & Co KG
Nyrstar
Oakdene Hollins Ltd
Orzel Bialy Spolka Akcyjna
Pacorini Metals
Penox (Coplosa)
Piombifera SpA
Poyandegan Qom Non-ferrous Co
QOM Alliage
RECOBAT S.L.
Recobat SL
Reuters
RSR Corporation
S Norton & Co Ltd
Sala Bly AB
SAMAB
Severstallat
SFPZ (Societe des Fonderies de Plomb de zellidja)
South China Normal University
STCM - APSM (Eco Bat France)
Steeple Industries Ltd
Sun Alloys FZE
Systems Sunlight SA
Tecnicas Reunidas SA
The Doe Run Company
Thoriki Mytilineos Holdings
Touradji Capital Management
Trafigura AG
Trafigura Beheer BV
Traxys Spain
UBS Investment Bank
Weser-Metall GmbH
Wilhelm Grillo Handelsges mbH
Yuasa Batteries Europe