A full delegate list with an email contact facility is available here to registered delegates only. Some companies that are currently registered to attend are:
- ACEA
- AGCO
- AGCO Sisu Power
- AVL List GmbH
- AVL MTC AB
- AVL Powertrain UK Ltd
- AVL Sweden
- Achema branch Gaschema
- Advantest Corporation
- Advantest Europe GmbH
- Aeris Analytics
- Albonair Gmbh
- Amminex A/S
- Asociacion Colombiana de Vehiculos Automotores - ANDEMOS
- Baumot
- Baumot Group
- Bekaert SA
- Bell Equipment
- Blue Solution Sp. z o. o.
- Bosch Automotive Diesel Systems Co., Ltd.
- Bosch Engineering GmbH
- Bridgestone Europe NV/SA
- Brockley Group Limited
- Brooklands Innovations
- CAI - Asia
- Caltex Australia
- Case New Holland Italia
- Castrol
- Castrol Ltd.
- Caterpillar Inc
- Chevron Oronite
- Cristal Global
- DAF Trucks
- DCL International Plc
- DHL Innovation Center
- Daimlar
- Daimler
- Daimler AG
- Dayco Europe S.R.L
- Deutz AG
- Diesel Emission Control Ltd
- Dow Automotive
- Eaton Corporation
- Eberspacher GmbH & Co KG
- Eminox Ltd
- Euromot
- European Commission
- FEV Motorentechnik GmbH
- FPT
- FPT Industrial
- Fertiberia
- Fiber Tech
- Fred Holmberg & Co AB
- GPN
- Gates Corporation
- Gilbarco
- Gilbarco
- GreenChem Holding B.V.
- HJS Emissions Technology GmbH
- HJS Fahrzeugtechnik GmbH & Co. KG
- HORIBA Europe
- Haldor Topsoe
- Haldor Topsoe A/S
- Heinzmann GmbH & Co. KG.
- Hilite Hydraulik-Ring
- Hofer AG
- Horiba
- Hyundai Motor Europe Technical Center GmbH
- IPI Global
- IRU
- IVECO
- Integer
- International Fertilizer Industry Association (IFA)
- Iveco
- James Dawson & Son Ltd.
- John Deere
- Johnson Matthey
- Johnson Matthey PLC
- Knibb, Gormezano & Partners
- LR Germany
- Liebherr-Machines Bulle S.A.
- Lubrizol Corporation Ltd
- Lutz-Pumpen GmbH
- MAN Nutzfahrzeuge AG
- MAN Truck & Bus
- MTU Friedrichshafen GmbH
- Mann + Hummel GmbH
- Mecalac SA
- Mitsubishi Fuso
- Mitsubishi Plastics Inc
- Mitsui & Co.
- NGK Europe
- Nissan Europe LCV Business Unit. Engineering
- Nitta Corporation
- OECD
- OMV
- Omega Servis Holding A.S.
- PART
- Perkins Engines Ltd
- Pirelli
- Pirelli &C. Eco Technology SpA
- Proventia Emission Control Oy
- Renault Trucks Oils
- Repsol
- Resnova srl
- Robert Bosch GmbH
- SABIC
- SCANIA
- SDS-Azot
- SSI Technologies
- Scania Engines
- Shaw Development
- Shell Global Solutions (Deutschland)
- Solaris Bus & Coach
- Solvay Polymers Ltd
- Stanadyne Corp
- Sud-Chemie AG
- Sud-Chemie AG Waldheimer
- Sun-A Corporation
- Swedish Transport Administration
- TU Delft
- Technical University of Kaiserslautern
- Tenneco
- Tenneco Emission Control Europe
- Tokheim
- Treibacher Industrie AG
- Truck and Bus Builder
- Umicore
- Umicore AG & Co. KG
- VDA Quality Mgt
- VOSS Automotive GmbH
- VTT
- Volvo
- WEMA System AS
- WWF Germany
- Wema
- Wema Systems AG
- Wirtgen
- Yara
- Yara Industrial
- Zaklady Azotowe Pulawy SA
- Zaklady Chemiczne Police S.A
- na
- shell International
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