Exhibitor	City	Country	Year of participation
	3M Company Headquarters, Fuel Cell Components	St Paul, MN	USA	2003
	3M Deutschland GmbH	Neuss	Germany	2004, '05
	3P-Energy GmbH	Schwerin	Germany	2004
	ABSL Power Solutions Ltd.	Abingdon, Oxfordshire	UK	2008
	AccaGen S.A.	Mezzovico	Switzerland	2004, '05, '09, '10
	Acta S.p.A.	Crespina (PI)	Italy	2006, '07, '08, '10, '11
	Advent Technologies S.A.	Athens	Greece	2007, '08, '09, '10
	Agritech Group	Ouagadougou	Burkina Faso	2011
	AIR Fertigung-Technologie GmbH	Hohen Luckow	Germany	2004
	Air Liquide	Paris	France	2003, '04
	Air Products and Chemicals, Inc.	Allentown, PA	USA	2008
	Air Squared Inc.	Broomfield, CO	USA	2012
	Agfa-Gevaert NV	Mortsel	Belgium	2009
	Agilent Technologies Deutschland GmbH	Böblingen	Germany	2002
	Airbus Deutschland GmbH	Hamburg	Germany	1995, '96, '97, '98, '04, '06, '07, '08, '09
	ALMUS AG	Mägenwil	Switzerland	2010
	ALPHEA HYDROGENE	Forbach	France	2003, '04, '05, '06, '07, '08
	ALSTOM BALLARD GmbH	Frankfurt/Main	Germany	2001
	ALTEK Fuel Group Inc.	Brooklyn, NY	USA	2006
	Alvatec Production and Sales GesmbH	Althofen	Austria	2007
	American Reliance, Inc.	El Monte, CA	USA	2007
	Ametek Inc.	Paoli, PA	USA	2003
	Amminex A/S	Soborg	Denmark	2011
	Angstrom Power Inc.	North Vancouver, BC	Canada	2007
	ANSALDO CLC s.r.l.	Genova	Italy	1998
	Antig Technology Co., Ltd.	Taipei	Taiwan	2008
	Anuvu Incorporated	Sacramento, CA	USA	2001
	APPICE Spanish Fuel Cells Association	Madrid	Spain	2004
	AppliedSensor GmbH	Reutlingen	Germany	2011
	Arbin Instruments	College Station, TX	USA	2004, '05
	Arctic Power	Rovaniemi	Finland	2012
	AREVA	Paris	France	2004, '05
	ARGEMUC - H2-project international airport Munich	München	Germany	2003
	Aral AG	Bochum	Germany	1998
	Armaturenfabrik Hermann VOSS GmbH + Co. KG	Wipperfuerth	Germany	2001, '02
	Arno A. Evers FAIR-PR	Starnberg	Germany	2007, '08, '09, '10
	Aspen Products Group, Inc.	Marlborough, MA	USA	2003
	Asociación Española del Hidrógeno	Madrid	Spain	2005, '06, '07, '08, '09, '10
	Association Française de l’Hydrogène (AFH2)	Paris	France	2003, '05
	Astris Energi Inc.	Mississauga, ON	Canada	2005, '06
	A.S.T. Leistungselektronik GmbH	Berlin	Germany	2011
	Asymtek, A Nordson Company	Carlsbad, CA	USA	2008
	ATG Alster-Touristik GmbH	Hamburg	Germany	2009
	Avālence LLC	Milford, CT	USA	2012
	Avista Labs	Spokane, WA	USA	2003
	Axane Fuel Cell Systems	Sassenage	France	2003, '04
	Bac2 Ltd.	Southampton	UK	2008, '09, '10, '11
	Ballard Material Products Inc.	Lowell, MA	USA	2008, '10, '11, '12
	Ballard Power Systems Inc.	Burnaby, BC	Canada	2001, '02, '03, '04, '07, '08, '09, '10, '11, '12
	Ballast Nedam IPM	Leerdam	The Netherlands	2004
	balticFuelCells GmbH	Schwerin	Germany	2007, '08, '09, '10, '11, '12
	BAM Bundesanstalt für Materialforschung und -prüfung	Berlin	Germany	1995, '96, '97
	BASF SE	Ludwigshafen	Germany	2004, '05, '06, '07, '08, '09, '11, '12
	BAXI INNOTECH GmbH	Hamburg	Germany	2003, '04, '06, '07, '08, '09, '10, '11, '12
	Bayerisches Zentrum für angewandte Energieforschung e. V.	Garching	Germany	1998
	BEE power systems BV	Arnhem	The Netherlands	2003
	BEG BioEnergie GmbH	Herten	Germany	1999
	Bekaert Fibre Technologies	Zwevegem	Belgium	2001
	Belgian Hydrogen Association	Mol	Belgium	2009, '10
	BEWAG	Berlin	Germany	2001
	BIGS - C. Bluck Industrial Graphic Service	Gelsenkirchen	Germany	2003, '04
	Bing Energy International LLC	Tallahassee, FL	USA	2012
	Bio-Logic SAS	Claix	France	2008, '10
	BMW Group	München	Germany	1995, '97, '98, '99, '02
	BOC Gase GmbH	Marl	Germany	1998
	The Boeing Company	Seattle, WA	USA	2004
	Borit NV	Geel	Belgium	2010, '11, '12
	Bredenoord BV	Apeldoorn	The Netherlands	2009, '10
	Brennstoffzellen Allianz Baden-Württemberg (BzA-BW)	Stuttgart	Germany	2008
	BTI Technologieagentur Dresden GmbH	Dresden	Germany	2008, '09, '10, '11, '12
	British Midlands Hydrogen Forum	Loughborough	UK	2008
	Bronkhorst High-Tech B.V.	Ruurlo	The Netherlands	2010
	BTI Technologieagentur Dresden GmbH	Dresden	Germany	2009, '10, '11
	Bulgarian National Committee by World Energy Council Technical University of Sofia, Bulgaria	Sofia	Bulgaria	2006
	Bulk Molding Compounds, Inc.	West Chicago, Il	USA	2005
	Bürkert Werke GmbH	Ingelfingen	Germany	2009, '10, '11, '12
	Buschjost GmbH	Bad Oeynhausen	Germany	2009, '10
	BWT AG	Mondsee	Austria	2002, '03, '04, '05
	Cabot Corporation	Albuquerque	USA	2004, '05
	Canadian Hydrogen and Fuel Cell Association	Vancouver, BC	Canada	2008, '11
	Caran Precision Engineering & Manufacturing Corp.	Fullerton, CA	USA	2007
	Cardec GmbH	Frankfurt/Main	Germany	2007
	Cargotec Finland Oy	Tampere	Finland	2008, '09, '10, '11, '12
	Catacel Corp.	Garrettsville, OH	USA	2010
	CEA - Nouvelles Technologies de l'Énergie	Grenoble	France	2000, '01, '02, '03, '04, '05, '06, '07, '08, '09
	Celanese AG	Frankfurt/Main	Germany	2001
	Cell Impact AB	Karlskoga	Sweden	2007, '08, '09, '10
	Centro Estero Camere Commercio Piemontesi	Torino	Italy	2005
	Ceramic Fuel Cells Limited	Noble Park, Victoria	Australia	2004, '05, '06, '07, '08, '09, '10, '12
	CeTech Co., Ltd.	Taichung County	Taiwan	2008, '09, '10, '11
	CETH2	Paris	France	2005, '06, '10, '11, '12
	Chamber of Commerce of Torino	Torino	Italy	2005
	ChevronTexaco Technology Ventures	Bellaire, TX	USA	2002, '03
	City of Hamburg Ministry for Urban Development and the Environment (BSU)	Hamburg	Germany	2006, '07, '08, '09
	CLC ANSALDO s. r. l.	Genua	Italy	1996, '97, '98
	Clean Energy Partnership (CEP)	Berlin	Germany	2011, '12
	ClearEdge Power	Hillsboro, OR	USA	2012
	CNR-ITAE Istituto di Tecnologie Avanzate per l'Energia	Messina	Italy	2006
	Coatema Coating Machinery GmbH	Neuss	Germany	2001, '02
	Communauté d'agglomération de Forbach Porte de France	Forbach	France	2001, '02, '03, '04
	Company of Applied Technology, Greifswald	Lubmin	Germany	2001
	Connecticut Center for Advanced Technology, Inc.	East Hartford, CT	USA	2012
	Consulectra GmbH Hamburg	Hamburg	Germany	1996 , '97, '98, '99
	CUTEC-Institut GmbH	Clausthal-Zellerfeld	Germany	2007
	Daimler-Benz Aerospace AG	München	Germany	1995
	Daimler AG	Stuttgart	Germany	2000, '01, '02, '03, '12
	Dalian Sunrise Power Co.	Dalian	P.R. China	2006
	Dana Holding Corporation	Toledo, OH	USA	2004, '05, '06, '07, '08, '09, '10, '11, '12
	DBI Gas- und Umwelttechnik GmbH	Leipzig	Germany	2009, '10, '11, '12
	DCH Technology, Inc.	Valencia, CA	USA	2000, '01
	DEK International GmbH Zürich/CH	Zurich	Switzerland	2008
	Delphi Corporation	Roissy, CDG	France	2006
	Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V.	Stuttgart	Germany	1995, '97
	Deutsche Shell AG	Hamburg	Germany	1999
	Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Institut für Fahrzeugkonzepte	Stuttgart	Germany	2007
	Deutscher Wasserstoff- und Brennstoffzellen-Verband e.V. (DWV)	Berlin	Germany	1997, '98, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Institut für Technische Thermodynamik	Stuttgart	Germany	1995, '97, '98, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Dexmet Corporation	Wallingford, CT	USA	2012
	Diamond Lite SA	Thal	Switzerland	2000
	Digatron/Firing Circuits	Aachen	Germany	2002
	dmc² Degussa Metals Catalysts Cerdec AG	Hanau	Germany	2001
	DMT Gesellschaft für Forschung und Prüfung	Essen	Germany	1999
	Dr. Mühlen GmbH & Co. KG	Herten	Germany	2002
	Dresden International University	Dresden	Germany	2009
	DT Industries Assembly & Test Europe	Buckingham	UK	2001, '02, '03
	DSM Solutech	Heerlen	The Netherlands	2005
	DuPont Fuel Cells	Geneva	Switzerland	2001, '02, '03, '04, '05
	DUX ENERGY PARTNERS AG	Schaan	Liechtenstein	2001
	DYNETEK INDUSTRIES LTD.	Calgary	Canada	2001, '02
	EBM Elektra Birseck Muenchenstein	Muenchenstein	Switzerland	2001
	EBZ Entwicklungs- und Vertriebsgesellschaft Brennstoffzelle mbH	Dresden	Germany	2007, '08, '09, '10, '11, '12
	Ecofys International B.V.	Utrecht	The Netherlands	2008
	Ecole Nationale d'Ingénieurs de Metz	Metz	France	2004
	ECN - Energy research Centre of the Netherlands	Petten	The Netherlands	2000, '05
	Eisenhuth GmbH & Co. KG	Osterode am Harz	Germany	2007, '12
	Elcogen AS	Tallinn	Estonia	2011, '12
	Elcore GmbH	München	Germany	2012
	ELDIS Ehmki & Schmid OHG	Unterschleissheim	Germany	2005
	Electric Power Corporation	Apia	Samoa	2006
	ElectroChem, Inc.	Woburn, MA	USA	2001, '02, '03, '04, '07, '11
	Electro Power Systems S.p.A.	Alpignano (TO)	Italy	2006, '07, '08
	Emprise Corporation	Marietta, GA	USA	2001
	EnBW Energie Baden-Württemberg AG	Karlsruhe	Germany	1997, '00, '01, '08, '09, '10, '11, '12
	ENEA	Rome	Italy	2006
	Enerday GmbH	Neubrandenburg	Germany	2009
	Engineered Materials Solutions Inc.	Attleboro, MA	USA	2006, '07
	England’s East Midlands	Nottingham	UK	2008
	ENKAT GmbH	Gelsenkirchen	Germany	2001, '02
	Entegris Inc.	Decatur, TX	USA	2012
	Environment Park S.p.A.	Torino	Italy	2005, '06, '07, '08, '10
	E.ON Hanse AG	Quickborn	Germany	2007, '08, '09
	E.ON Ruhrgas AG	Essen	Germany	2007, '08, '09, '10, '11, '12
	ErreDue S.p.A.	Livorno (LI)	Italy	2012
	ESI Engineering System International GmbH	Eschborn	Germany	2006, '07, '08, '09, '10, '11
	etaing GmbH Fuel Cell Systems, Hydrogen Technology and Clean Energies	Meckenheim	Germany	2001
	ET EnergieTechnologie GmbH Gesellschaft für innovative Energie und Wasserstofftechnologie	Brunnthal-Nord	Germany	2003
	EUHYFIS - Hydrogen Filling Station Consortium, c/o PLANET	Oldenburg	Germany	1999, '00, '01, '02
	Euro-Innovation SA	Wickrange	Luxemburg	1999, '07, '08
	European Commission	Brussels, Brabant	Belgium	2004
	European Fuel Cell Forum	Oberrohrdorf	Switzerland	2008, '09, '10, '11
	European Fuel Cell Group Ltd	EL Reelwijk	The Netherlands	2000
	European Hydrogen Association (EHA)	Brussels	Belgium	2003, '04 , '05, '06, '07, '08, '09, '10, '11, '12
	EUS GmbH	Gelsenkirchen	Germany	2002
	eVionyx, Inc	Hawthorne, NY	USA	2002, '04
	eVionyx Taiwan	Taipei City, Taiwan	Taiwan	2004
	EVT Gesellschaft für Energieverfahrenstechnik mbH	Herzogenrath	Germany	2008
	EWFE-Heizsysteme GmbH	Bremen	Germany	1996
	EWE AG	Oldenburg	Germany	2002, '03, '07, '08, '09, '10, '11, '12
	Exergy Fuel Cells srl	Sasso Marconi (BO)	Italy	2003, '04, '05, '06, '07, '08, '09, '10
	eZelleron GmbH	Dresden	Germany	2010, '11, '12
	Fachhochschule Gießen-Friedberg	Gießen	Germany	2009
	Fachhochschule Stralsund	Stralsund	Germany	2002
	Federal Ministry for Economic Co-operation and Development (BMZ)	Berlin	Germany	2004
	FEUP	Porto	Portugal	2006
	Fideris Inc.	Lowell, MA	USA	2005
	FLEXIVA automation & Robotik GmbH	Amtsberg	Germany	2006, '07, '08, '09, '10, '11, '12
	FLUENT DEUTSCHLAND GmbH	Darmstadt	Germany	2002
	Flughafen Hamburg GmbH Umweltreferat	Hamburg	Germany	2006, '07, '08, '09
	Flughafen München GmbH	München	Germany	1998
	Formula Zero B.V.	Amsterdam	The Netherlands	2006, '08
	ForschungsAllianz BrennstoffZellen Baden-Württemberg (FABZ)	Stuttgart	Germany	2002, '03, '04, '05, '06, '07
	Forschungszentrum Jülich GmbH	Jülich	Germany	1996, '97, '98, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08 , '09, '10, '11, '12
	Forschungszentrum Karlsruhe GmbH	Eggenstein-Leopoldshafen	Germany	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10
	Foundation for Hydrogen in Aragon	Huesca	Spain	2008, '09
	Fraunhofer-Institut für Chemische Technologie ICT	Pfinztal (Berghausen)	Germany	2002, '04, '07
	Fraunhofer Institut für Chemische Technologie ICT Projektgruppe Nachhaltige Mobilität	Wolfsburg	Germany	2007
	Fraunhofer-Institut für Fertigungstechnik und Angewandte Materialforschung IFAM	Dresden	Germany	2009, '10, '11, '12
	Fraunhofer Institute for Physical Measurement Techniques IPM	Freiburg	Germany	2004
	Fraunhofer-Institute for Production Technology IPT	Aachen	Germany	2002, '04
	Fraunhofer-Institut für Keramische Technologien und Systeme IKTS	Dresden	Germany	2005, '07, '08, '09, '10, '11, '12
	Fraunhofer-Institut für Solare Energiesysteme ISE	Freiburg	Germany	1995, '96, '97, '98, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Fraunhofer USA Center for Manufacturing Innovation CMI	Brookline, MA	USA	2002
	Fraunhofer Institut für Umwelt-, Sicherheits- und Energietechnik UMSICHT	Oberhausen	Germany	2002
	Fraunhofer-Verbund Energie	Freiburg	Germany	2005
	Freudenberg FCCT KG Fuel Cell Component Technologies	Weinheim	Germany	2006, '07, '08, '09, '10, '11, '12
	Fronius International GmbH Solar Electronics Division	Wels-Thalheim	Austria	2008, '09, '11
	Fuel Cell Control Ltd.	Slinfold	UK	2006
	Fuel Cell Finland The Federation of Finnish Technology Industries	Tampere	Finland	2008, '09, '10, '11, '12
	Fuel Cell Markets Ltd.	Buckinghamshire	UK	2010, '11
	fuelcellmaterials.com	Lewis Center, OH	USA	2010, '11
	fuel cell network NRW	Duesseldorf	Germany	2002
	Fuel Cell Power Systems AG	München	Germany	2001
	Fuel Cell Technologies Ltd.	Kingston, Ontario	Canada	2004, '05, '06
	Fuel Cell Test and Evaluation Center (FCTec)	Johnstown, PA	USA	2004
	Fuel Cell Today Ltd.	Royston, Hertfordshire	UK	2002, '03, '05, '06, '07, '08
	Fuel Cells and Hydrogen Joint Undertaking	Brussels	Belgium	2012
	Fuel Cells UK	Thorpe Waterville, Northants	UK	2004
	FuelCon AG	Magdeburg-Barleben	Germany	2002, '03, '04, '05, '06, '07, '08, '09 '10, '11, '12
	FuelCon Systems Inc.	Vancouver, BC	Canada	2005
	FuMA-Tech GmbH	St. Ingbert	Germany	2002, '03, '04, '05, '07, '09, '11, '12
	Functional Coating Technology, LLC	Evanston, IL	USA	2006
	FutureCamp GmbH	München	Germany	2003
	FutureCarbon GmbH	Bayreuth	Germany	2003
	FutureE Fuel Cell Solutions GmbH	Nürtingen	Germany	2008, '09, '10, '11, '12
	Fuyuan Century Fuel Cell Power Co. Ltd.	Beijing	P.R. China	2004
	FWB Kunststofftechnik GmbH	Pirmasens	Germany	2009, '10
	Gardner Denver Thomas GmbH	Puchheim	Germany	2002, '03, '05, '06, '07, '08, '09, '10, '11, '12
	Gashub Technology Pte Ltd.	Singapore	Singapore	2006
	Gaskatel GmbH	Kassel	Germany	2001, '02, '04
	Gamesa Energia	Madrid	Spain	2005
	Genport srl	Lomagna (LC)	Italy	2010, '11
	Gerhard-Mercator University	Duisburg	Germany	2000, '01
	Germanischer Lloyd AG	Hamburg	Germany	2006, '07, '08, '09
	get-power GmbH	Achern	Germany	2001
	GfE Metalle und Materialien GmbH	Nuremberg	Germany	1998, '99, '01
	GHR Hochdruck-Reduziertechnik GmbH	Ober-Mörlen	Germany	2008, '09, '10, '11, '12
	GHW, Ges. f. Hochleistungselektrolyseure zur Wasserstofferzeugung mbH	Putzbrunn	Germany	1995, '98, '99
	GIOVANOLA Frères SA	Monthey	Switzerland	2001
	GKSS-Forschungszentrum Geesthacht GmbH	Hamburg	Germany	2008
	GM / Adam Opel AG	Rüsselsheim	Germany	2002, '03, 2002, '03, '12
	GOC General Optics Corp.	Taoyuan County	Taiwan	2009, '10
	goH2 GbR	Wismar	Germany	2010
	W.L. Gore & Associates GmbH	Putzbrunn	Germany	2001, '02, '03, '04
	Government of Canada, Consulate	Düsseldorf	Germany	2011
	GrafTech International Ltd.	Parma, OH	USA	2005
	GrafTech GmbH	Schwerin	Germany	2011
	Greenlight Innovation Corp.	Burnaby, BC	Canada	2002, '03, '04, '05, '08, '09, '10, '11, '12
	GRIMM Labortechnik GmbH & Co. KG	Ainring	Germany	1998
	GSR Ventiltechnik GmbH & Co KG	Vlotho	Germany	2012
	H2BZ Projekt GmbH	Wiesbaden	Germany	2009
	H2BZ Wasserstoff- und Brennstoffzellen-Initiative Hessen e.V.	Wiesbaden	Germany	2004, '05, '06, '07, '08, '09, '10, '11, '12
	H2gate	Hamburg	Germany	2009
	H2 ECOnomy, CJSC	Yerevan	Armenia	2003, '05, '06, '08
	H2Gen Innovations, Inc.	Alexandria, VA	USA	2007
	H2 Logic A/S	Herning	Denmark	2006, '07, '09
	H2moves.eu	Ottobrunn	Germany	2008
	H2-Patent GmbH	Bad Iburg	Germany	2009
	H2Yacht GmbH	Hamburg	Germany	2007, '08, '09
	HABCO INC.	Glastonbury, CT	USA	2003
	HA Hessen Agentur GmbH, Projekt Brennstoffzelle	Wiesbaden	Germany	2004, '05 '06, '07, '08, '09, '10, '11, '12
	HaikuTech Europe B.V.	Reijmerstok	The Netherlands	2007, '10, '12
	HASKEL France SAS	Wasquehal	France	2012
	HAMBURG WASSER	Hamburg	Germany	2007, '08
	Hamburg Innovation GmbH University of Hamburg	Hamburg	Germany	2008, '09
	Hamburger Hochbahn AG	Hamburg	Germany	2006, '07, '08, '09
	Hamburgische Electricitäts-Werke AG HEW	Hamburg	Germany	1996 , '97, '98, '99, '00, '03
	HbT	Rancho Dominguez, CA	USA	2000, '01
	H.C. Starck Ceramics GmbH & Co. KG	Selb	Germany	'05, '07, '09
	Heatric	Holton Heath, Poole, Dorset	UK	2004
	Helbio S.A.	Rio	Greece	2007, '08, '09
	Heliocentris Energiesysteme GmbH	Berlin	Germany	1997, '98, '99, '00, '01, '05, '07, '08, '09, '10, '11, '12
	HELION	Aix en Provence	France	2004, '05
	H Power Corporation	Belleville, NJ	USA	2000, '01, '02
	HERA Hydrogen Storage Systems Inc.	Longueuil, QC	Canada	2002, '03
	Hermes Logistik GmbH & Co. KG	Hamburg	Germany	2008
	Hese Umwelt GmbH	Gelsenkirchen	Germany	2002
	Hexis AG	Winterthur	Switzerland	2002, '03, '04, '05, '07, '08, '09, '10, '11, '12
	HGC Hamburg Gas Consult GmbH	Hamburg	Germany	1996 , '00, '01
	H.I.A.T. gGmbH Hydrogen Institute of Applied Technologies	Schwerin	Germany	2004, '05, '06, '08, '10, '12
	HIDRENER Hydrogen Energy Systems Inc. - ELIMSAN Group	Izmit	Turkey	2005, '06, '07
	High-Tech R & D Center (M.O.S.T.) "863 Program Energy Technology Area (2001~2005)"	Beijing	P.R. China	2005
	HIPAS Ltd.	Kent	UK	2005
	Hitachi Metals, Ltd.	Tokyo	Japan	2011, '12
	HNP Mikrosysteme GmbH	Parchim	Germany	2011, '12
	Hoku Scientific, Inc.	Honolulu, HI	USA	2005
	Hochschule Rhein-Main	Rüsselsheim	Germany	2004, '05, '06, '07, '08, '09, '10, '11, '12
	Honda Motor Europe Ltd.	Slough	UK	2006
	Honda R&D Europe (Deutschland) GmbH	Offenbach	Germany	2006, '12
	Horizon Fuel Cell Technologies Pte. Ltd.	Shanghai	P.R. China	2008
	H. Seus GmbH & Co. Systemtechnik KG	Wilhelmshaven	Germany	2000
	H-TEC SYSTEMS	Lübeck	Germany	1997, '98, '99, '00, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Humboldt-Lotz Elektrotechnik GmbH	Köln	Germany	2002
	Hüttenberger Produktionstechnik Martin GmbH	Langgöns	Germany	2005, '06, '07, '08, '09, '10, '11, '12
	Hydro	Oslo	Norway	2002, '03, '04, '05, '06
	Hydro Québec/H2T	Montreal	Canada	1997
	Hydrocell Oy Ltd	Järvenpää	Finland	2008, '09
	HydroDivide AG	Frankfurt/Main	Germany	2008
	The Hydrogen and Fuel Cell Letter	Rhinecliff, NY	USA	2002
	Hydrogen Energy GWL GmbH	Luxembourg	Luxembourg	2011
	Hydrogen Power Inc.	Seattle, WA	USA	2004
	Hydrogenics Corporation	Mississauga, ON	Canada	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Hydrogen Solutions Deutschland GmbH	Rödermark	Germany	2011
	HydrogenSource LLC	South Windsor	USA	2003
	HyER, Hydrogen Fuel Cells and Electro-Mobility in European Regions	Brussels	Belgium	2012
	HyGear B.V.	Arnhem	The Netherlands	2003, '04, '05, '06, '07, '08, '09
	HyRadix Inc.	Des Plaines, IL	USA	2002, '03, '04
	HySafe AISBL	Brussels	Belgium	2011, '12
	hySOLUTIONS GmbH	Hamburg	Germany	2006, '07, '08, '09
	HyTruck BV	Beverwijk	The Netherlands	2009, '10
	IAHE - International Association for Hydrogen Energy	Coral Gables, FL	USA	2006
	Icelandic New Energy Ltd/ Islensk NyOrka ehf	Reykjavik	Iceland	2003
	ICI Caldaie S.p.A.	Zevio	Italy	2006, '07, '08, '09
	IdaTech, LLC	Bend, OR	USA	2001, '02, '03, '04, '05, '06, '07, '08
	IF, LLC	Boca Raton, FL	USA	2003, '04, '06
	IHT Industrie Haute Technologie SA	Monthey	Switzerland	2008
	ILT Technology srl PIEL Division	Ponsacco	Italy	2006
	IMM - Institut für Mikrotechnik Mainz GmbH	Mainz	Germany	2004, '05, '06, '07, '08, '09, '10, '11, '12
	InDEC Pilot Production B.V.	LE Petten	The Netherlands	2000
	Independent Power Technologies Ltd.	Moscow	Russian Federation	2003
	INETI-Instituto Nacional de Engenharia e Tecnologia Industrial	Lisboa	Portugal	2003, '04, '05, '06
	Infraserv GmbH & Co. Höchst KG Business Unit Energies and Utilities	Frankfurt/Main	Germany	1998, '04, '05, '06, '07, '08, '09, '10, '11
	inhouse engineering GmbH	Berlin	Germany	2005, '10
	Initiative Brennstoffzelle (IBZ)	Essen	Germany	2003, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Intelligent Energy Ltd.	Loughborough	UK	2003, '04, '05, '11, '12
	International Fuel Cells, Corp.	South Windsor	USA	2000
	International Science and Technology Center	Moscow	Russian Federation	2004, '06, '07, '08, '09
	Interpark Management	Großmehring	Germany	1996
	InventQjaya	Cyberjaya, Selangor	Malaysia	2004
	Instituto de Engenharia Mecânica e Gestão Industrial	Leça do Balio, Matosinhos	Portugal	2003, '04
	IRD Fuel Cells A/S	Svendborg	Denmark	2008, '10
	ISET – Institut für Solare Energieversorgungstechnik e.V.	Kassel	Germany	2008
	Italian Hydrogen and Fuel Cell Association	Milan	Italy	2007, '08, '09, '10
	I.T.E.N.O.S. GmbH	Bonn	Germany	2003, '04, '05, '06
	ITM Power plc	Sheffield	UK	2010, '11, '12
	ITM Power GmbH	Schmitten	Germany	2012
	IWAKI Europe GmbH	Willich	Germany	2006, '07, '08, '09, '11
	The Japan Steel Works, Ltd.	Tokyo	Japan	2002, '04
	Johnson Matthey Fuel Cells	Reading	UK	2002
	JX Nippon Oil & Energy Corporation	Tokyo	Japan	2012
	Kaori Heat Treatment Co. Ltd.	Chung-Li City	Taiwan	2011, '12
	Karlsruhe Institute of Technology	Eggenstein-Leopoldshafen	Germany	2008, '09, '10
	KNF Neuberger GmbH	Freiburg	Germany	2007, '08, '09, '10, '11, '12
	Kratzer Automation AG	Unterschleissheim	Germany	2007, '08
	Kunming Institute of Precious Metals	Kunming Yunnan	P.R. China	2004
	Landesinitiative Brennstoffzelle Niedersachsen	Rosdorf/Göttingen	Germany	2005, '07
	Landesinitiative Brennstoffzellen- und Wasserstofftechnologie Hamburg	Hamburg	Germany	2006, '07, '08, '09
	Leopold Siegrist GmbH Meßtechnik - Umweltschutz	Karlsruhe	Germany	1997
	Linde AG Geschäftsbereich Linde Gas	Mainz-Kostheim	Germany	1998, '99, '04, '05, '06, '07, '08, '09, '10
	Linde AG	München	Germany	2007, '12
	Ludwig-Boelkow-Systemtechnik GmbH	Ottobrunn	Germany	1995, '96, '97, '98, '99, '00, '01, '02, '03
	M-FIELD ENERGY LTD.	Taipei	Taiwan	2010, '11
	MAGNA STEYR Fahrzeugtechnik AG & Co. KG	Graz	Austria	2011, '12
	MAGNUM Fuel Cell AG	Darmstadt	Germany	2004, '05, '06, '07, '08, '09, '10, '11
	MAN Nutzfahrzeuge AG	Nürnberg / München	Germany	1995, '96, '97, '98, '99, '01
	MAN Technologie AG	Karlsfeld	Germany	1998
	Mannesmann Pilotentwicklungsgesellschaft mbH	München	Germany	1997, '98, '99, '00, '01
	Mannesmann Demag AG Energie und Umwelttechnik	München	Germany	1996, '98
	Mannesmann Stahlflaschen GmbH	Dinslaken	Germany	1996
	Marine Service Noord BV	Hoogezand	The Netherlands	2010
	McPhy Energy S.A.	La Motte-Fanjas	France	2010
	Medis Technologies Ltd.	Lod	Israel	2006
	MES s.a.	Stabio	Switzerland	2003, '04, '11
	Messer Griesheim GmbH	Krefeld	Germany	1995
	Methanex Corporation	Vancouver, BC	Canada	2002, '03
	Metro Mold & Design, Inc.	Rogers, MN	USA	2009, '10, '11, '12
	MIAG Fahrzeugbau GmbH	Braunschweig	Germany	2007
	Microtherm N.V.	Sint-Niklaas	Belgium	2009, '10, '11, '12
	Middle East Forum on FC and H2 Economy	Dubai	UAE	2006
	Midwest Optoelectronics, LLC	Toledo, OH	USA	2005
	Millennium Cell	Eatontown, NJ	USA	2002, '03
	Mintek (Project AuTEK)	Randburg	South Africa	2006
	Moehwald GmbH	Homburg	Germany	2010
	Morgan Fuel Cell	Bromborough	United Kingdom	2002, '03, '04
	Morphic Technologies AB	Karlskoga	Sweden	2009, '10
	Moselle Développement	Metz	France	2008
	MPA Stuttgart	Stuttgart	Germany	1995
	MSc electronics Oy	Tampere	Finland	2010
	MTU Onsite Energy GmbH Fuel Cell Systems	Ottobrunn	Germany	1998, '01, '02, '03, '04, '05, '06, '08, '09, '10
	MVV Energie AG	Mannheim	Germany	2003, '09, '10, '11, '12
	N-GHY fuel processors for fuel cells, S.A.	Albi	France	2003, '04, '05, '06, '07, '08
	N2telligence GmbH	Hamburg	Germany	2007, '08, '09
	NANO ENERGY GmbH	Frankfurt	Germany	2009
	nanoMaterials Discovery Corporation	Cheyenne, WY	USA	2008, '09
	National Innovation Company "New Energy Projects" Ltd.	Moscow	Russian Federation	2007, '08
	National Research Council Institute for Fuel Cell Innovation	Vancouver, BC	Canada	2008
	Nedstack PEM fuel cells	Arnhem	The Netherlands	2003, '05, '06, '07, '08, '09, '10, '11
	NEL Hydrogen AS	Notodden	Norway	1996, '97, '98, '99, '01, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	NET - Institut	Kassel	Germany	1996
	NexTech Materials, Ltd.	Lewis Center, OH	USA	2010, '11
	NEXT ENERGY EWE-Forschungszentrum für Energietechnologie e.V.	Oldenburg	Germany	2011, '12
	Nexus Global B.V.	Arnhem	The Netherlands	2005
	NIPPON KODOSHI CORPORATION	Kochi	Japan	2012
	Nordic Power Systems AS	Snaroya	Norway	2007, '08
	Norwegian Hydrogen Forum	Kjeller	Norway	2007
	NovoCell Energy Systems S/A	Americana / SP	Brazil	2005
	NOW GmbH	Berlin	Germany	2009, '10, '11, '12
	NTDA Energia	Valencia	Spain	2003
	NTM Sensors	Lewis Center, OH	USA	2010, '11
	Nuvera Fuel Cells	Cambridge, MA	USA	2001, '02, '03, '04, '05
	Oel-Wärme Institut gGmbH (OWI)	Herzogenrath	Germany	2002, '08
	Ohio Fuel Cell Coalition	Cleveland, OH	USA	2007
	OMG AG & Co. KG	Hanau	Germany	2002, '03
	Otto Versand GmbH & Co.KG	Hamburg	Germany	1999
	Oxford Catalysts Group PLC	Oxford	UK	2007
	P21 GmbH	Brunnthal-Nord	Germany	2002, '03, '06
	Parker Hannifin Corp. Energy Systems	New Britain, CT	USA	2007
	PaxiTech SAS	Echirolles	France	2005, '08, '10
	Peak Technology GmbH	Linz	Austria	2010
	Pearl Hydrogen Technology Co., Ltd.	Shanghai	P.R. China	2008, '10, '11, '12
	Perma Pure LLC	Toms River, NJ	USA	2007, '08, '09, '10, '11, '12
	PLANSEE SE	Reutte	Austria	2007, '08, '09, '10, '11, '12
	Plug Power Inc.	Latham, NY	USA	2001, '02, '03, '04, '06, '07, '08, '09
	Porextherm Dämmstoffe GmbH	Kempten	Germany	2010, '11, '12
	Porvair Fuel Cell Technology	Norfolk	United Kingdom	2001, '02
	PowerCell Sweden AB	Gothenburg	Sweden	2010, '11
	Pragma Industries Fuel cells and test equipment	Bidart	France	2008, '09, '10
	Precision Combustion, Inc.	North Haven, CT	USA	2012
	Preco, Inc.	Somerset, WI,	USA	2010, '11
	Preussag AG	Hannover	Germany	1997
	ProCom Systemhaus und Ingenieurunternehmen	Aachen	Germany	2002
	ProfilSchleif-, Fertigungs- & Umwelttechnik GmbH (PSFU)	Wernigerode	Germany	2008, '09
	Protonex Technology Corp.	Southborough, MA	USA	2002, '04, '06, '07
	Proton Motor Fuel Cell GmbH	Puchheim	Germany	1998, '99, '00, '01, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Proton OnSite	Wallingford, CT	USA	2000, '01, '12
	Proton Ventures BV	Schiedam	The Netherlands	2011
	QuestAir Technologies Inc.	Burnaby, BC	Canada	2003, '04, '05
	QuinTech e.K.	Göppingen	Germany	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	RAU-Stromversorgungen GmbH	Nidda	Germany	2009
	Raufoss Fuel Systems AS	Raufoss	Norway	2007
	REpower Systems AG	Hamburg	Germany	2003
	Riesaer Brennstoffzellentechnik GmbH	Glaubitz	Germany	2007, '08, '09, '10, '11, '12
	Rittal GmbH & Co. KG	Herborn	Germany	2007, '08, '09, '10
	Roen Est	Medicina (BO)	Italy	2003
	Ruhrgas AG	Essen	Germany	2003
	RWE Fuel Cells GmbH	Essen	Germany	2001, '05
	S++ Simulation Services Ralf Kraume	Egling/Thanning	Germany	2004, '05, '06, '07, '08, '09, '11, '12
	Sachsenring Entwicklungsgesellschaft mbH	Zwickau	Germany	2001
	Sächsische Energieagentur GmbH	Dresden	Germany	2008
	SAF Solair Afric	Yaoundé	Cameroon	1997, '99
	Saia-Burgess Controls GmbH & Co. KG	Neu-Isenburg	Germany	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Sartorius AG	Göttingen	Germany	2005, '07
	SAMMER ENGINEERING GmbH in foundation	Vienna	Austria	2001
	SCHOTT Electronic Packaging GmbH	Landshut	Germany	2011
	Schunk Bahn- und Industrietechnik GmbH	Wettenberg	Germany	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	Schutzgemeinschaft Deutscher Wald - Landesverband Hamburg e.V.	Hamburg	Germany	2006, '07, '08, '09
	SEAL S.p.A.	Legnano (MI)	Italy	2006, '07, '08, '09
	SEJONG Industrial Co., Ltd.	Yongin-si, Gyeonggi-do	South Korea	2012
	Senior Flexonics plc	Crumlin, Gwent	UK	2010, '11
	Serenergy A/S	Hobro	Denmark	2010, '12
	sera ComPress GmbH	Immenhausen	Germany	2010, '11
	SFC Smart Fuel Cell AG	Brunnthal-Nord	Germany	2002, '03, '09, '10
	SGL TECHNOLOGIES GmbH	Meitingen	Germany	1998, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08, '09
	Shandong Dongyue Shenzhou New Material Co., Ltd.	Zibo	P.R. China	2005
	Shanghai Hongfeng Graphite Products Co., Ltd.	Shanghai	P.R. China	2010, '11
	Siemens AG Power Generation Stationary Fuel Cells	Erlangen	Germany	2005
	Siemens AG Automatisierungs- und Antriebstechnik	München	Germany	1998
	Siemens AG Verkehrstechnik	Erlangen	Germany	1998
	Siemens Power Generation, Inc. Stationary Fuel Cells	Pittsburgh, PA	USA	2006, '07
	simaps GmbH	Jockgrim	Germany	2009, '10
	SMA Technologie AG	Niestetal	Germany	2008
	SMART Electronic Development GmbH	Stuttgart	Germany	2001, '06, '07, '08, '09
	Snecma, SAFRAN group	Vernon	France	2007, '10
	Solvay Solexis S.p.A.	Bollate (MI)	Italy	2009, '11, '12
	Sono-Tek Corporation	Milton, NY	USA	2008, '09 , '10, '11, '12
	SRE - Soluções Racionais de Energia, S.A.	Ramalhal-TVD	Portugal	2003, '04, '05, '06
	staxera GmbH	Dresden	Germany	2008, '09, '10, '11, '12
	Stewart Warner South Wind Corp. / Dunlop Fluid Dynamics	Indianapolis, IN	USA	2004, '05
	Stuart Energy Systems	Oevel (Westerlo)	Belgium	2001, '02
	STILL GmbH	Hamburg	Germany	2004, '05, '06, '08, '09
	SÜD-CHEMIE AG	München	Germany	2002, '04
	SulphCatch BV	Petten	The Netherlands	2005
	Sulzer Burckhardt A.G.	Basel	Switzerland	2000
	Sulzer Metco AG	Wohlen	Switzerland	2007
	Tanaka Kikinzoku Kogyo K.K.	Tokyo	Japan	2005, '06, '07, '08, '11
	TDI-Transistor Devices, Inc.	Cedar Knolls, NJ	USA	2004
	Technical University München, Physics Department E 19	München	Germany	2000
	Technische Universität Bergakademie Freiberg Institute of Thermal Engineering	Freiberg	Germany	2005, '09, '10, '11
	Tekes Fuel Cell Programme	Espoo	Finland	2008, '09, '10, '11, '12
	Teledyne Energy Systems, Inc.	Hunt Valley, MD	USA	2002
	The Fuel Cell Seminar	Washington DC	USA	2006, '07
	ThyssenKrupp Marine Systems AG	Hamburg	Germany	2009
	Tianjin Highland Energy Technology Development Co., Ltd.	Tianjin	P.R. China	2007
	Topsoe Fuel Cell	Lyngby	Denmark	2008, '09, '10, '11, '12
	Toyota Deutschland GmbH	Köln	Germany	2012
	Tramm-Werner Technische Mikrobiologie - RWTH Aachen	Aachen	Germany	1995, '96
	Treibacher Industrie AG	Althofen	Austria	2005, '06, '07
	TrigasFI GmbH	Neufahrn	Germany	2010
	TROPICAL S.A.	Athens	Greece	2004, '05, '06, '07, '08, '09, '10, '11, '12
	Truma Gerätetechnik GmbH & Co. KG	Putzbrunn	Germany	2010, '11, '12
	Tupolev	Moscow	GUS	1995, '96, '97, '98
	Türk DemirDöküm Fab. A.S.	Inegol-Bursa	Turkey	2007
	TuTech Innovation GmbH	Hamburg	Germany	2006, '07
	TÜV SÜD Industrie Service GmbH	München	Germany	2004, '05
	Ulmer Brennstoffzellen Manufaktur GmbH	Ulm	Germany	2005, '06, '10, '11, '12
	Ultrasonic Systems, Inc.	Haverhill, MA	USA	2008
	Umicore AG & Co. KG	Hanau	Germany	2002, '03, '04, '05
	Umwelt-Campus Birkenfeld / Fuel Cell Centre	Birkenfeld	Germany	2008, '09, '10, '11
	UNIDO-ICHET	Istanbul	Turkey	2006, '09, '10
	Universiti Teknologi Malaysia, Fuel Cell Vehicle Team	Kuala Lumpur	Malaysia	2003, '10
	University of Applied Sciences Hamburg	Hamburg	Germany	2001, '02
	University of Engineering, Lahore, Pakistan	Lahore	Pakistan	2004, '06
	University of South Carolina Center for Fuel Cells	Columbia, SC	USA	2006, '07, '08
	Universität Dortmund Lehrstuhl für Elektrische Energieversorgung	Dortmund	Germany	2002
	Universität-GH Duisburg	Duisburg	Germany	1998
	UOP LLC	Des Plaines, Il	USA	2002
	UTC Power Corporation	South Windsor, CT	USA	2012
	Vaillant Deutschland GmbH & Co. KG	Remscheid	Germany	2001, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12
	VAIREX International Ltd.	Cambridge	UK	2008, '09
	VANDENBORRE HYDROGEN SYSTEMS N.V.	Oevel (Westerlo)	Belgium	1995, '99, '00, '01, '02, '03, '04
	VANTICO AG	Basel	Switzerland	2002
	Varian Deutschland GmbH	Darmstadt	Germany	2004, '05
	Vattenfall Europe Hamburg AG	Hamburg	Germany	2003, '06, '07, '08, '09
	VDE Testing and Certification Institute e.V.	Offenbach	Germany	2008
	Viessmann Werke GmbH & Co. KG	Allendorf	Germany	2004, '06, '07, '08, '09
	Ventos Compressors – CET Engineering srl	Corciano, (PG)	Italy	2012
	Virent Energy Systems, Inc.	Madison, WI	USA	2005
	VITO NV	Mol	Belgium	2008, '09
	VNG - Verbundnetz Gas Aktiengesellschaft	Leipzig	Germany	2003, '07, '08, '09, '10, '11, '12
	Vögtlin Instruments AG - flow technology	Aesch	Switzerland	2009, '10
	Volkswagen AG	Wolfsburg	Germany	2012
	Voller Energy Limited	Hants, Basingstoke	UK	2006
	VTT Technical Research Centre of Finland	Espoo	Finland	2008, '09, '10, '11, '12
	VWEW Energieverlag GmbH	Frankfurt / Main	Germany	2004, '06, '07, '08
	Wasserstoff-Gesellschaft Hamburg e.V.	Hamburg	Germany	2009
	Wärtsilä Finland Oy	Helsinki	Finland	2007, '08, '09, '10, '11, '12
	Wasserstofftechnologie-Initiative Mecklenburg-Vorpommern e. V.	Rostock	Germany	2004, '10
	WHTC2007 World Hydrogen Technologies Convention 2007	Montecatini Terme	Italy	2006
	Webasto AG	Stockdorf	Germany	2005, '06
	WEH GmbH Verbindungstechnik	Illertissen	Germany	1997
	wiba - Coordination Center of the Hydrogen Initiative Bavaria	München	Germany	1998, '99, '01, '02, '03, '04
	Wilhelm Karmann GmbH	Osnabrück	Germany	2008, '09
	World Fuel Cell Council e.V.	Frankfurt / Main	Germany	1997
	WS Reformer GmbH	Renningen	Germany	2007, '08, '09, '10, '11, '12
	Wuhan WUT New Energy Co., Ltd.	Wuhan	P.R. China	2011
	XCELLSIS GmbH	Kirchheim/Teck-Nabern	Germany	2000, '01
	YU CHUAN TECHNOLOGY ENTERPRISE CO., LTD.	Kaohsiung	Taiwan	2004
	Zebotec GmbH	Konstanz	Germany	2005
	Zentro-Elektrik GmbH KG	Eisingen	Germany	2006, '07, '08, '09 '10, '11, '12
	Zentrum fuer BrennstoffzellenTechnik ZBT GmbH Duisburg	Duisburg	Germany	2002, '04
	Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW)	Ulm	Germany	1997, '98, '99, '00, '01, '02, '03, '04, '05, '06, '07, '08, '09, '10, '11, '12

Click on any one of the links below to discover our unique Internet documentation of the Group Exhibit Hydrogen + Fuel Cells since its start in 1995.
HANNOVER MESSE '12	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '11	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '10	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '09	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '08	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '07	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '06	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '05	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '04	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '03	Group Exhibis Hydrogen + Fuel Cells
HANNOVER MESSE '02	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '01	Group Exhibit Hydrogen + Fuel Cells
HANNOVER MESSE '00	Joint Exhibition Hydrogen & Fuel Cells
HANNOVER MESSE '99	Fifth Joint Stand Hydrogen / Fuel Cell-Technologies
HANNOVER MESSE '98	Fourth Joint Stand Hydrogen / Fuel Cell-Technologies
HANNOVER MESSE '97	Third Joint Exhibition Hydrogen Technologies
HANNOVER MESSE '96	Second Joint Exhibiton Hydrogen Technologies
HANNOVER MESSE '95	First Joint Exhibition Hydrogen Technologies