World CTL 2008 Attendance
280 delegates from 28 countries and the five continents:
The following organizations were represented by delegates in 2008:
| Ademe | HEC School of Management | Praxair |
| Air Liquide | Headwaters | Red Mountain Energy |
| Air Products | Herbert Smith | Reliance Industries |
| Alfa Laval | Idaho National Laboratory | Rentech |
| Alstom | IFP | Rhodia |
| Anglo American | Industeel | RSB Group |
| Ansell Services Asia | Institute for Chemical Processing of Coal - Poland |
Sasol |
| Apto Nigeria | Instituto de Carboquímica | Senado de la Republica de Colombia |
| ArcelorMittal | International Energy Agency | Siemens |
| Areva | JGC Corporation | Shanghai Jiao Tong University |
| Australian Energy Company | JPMorgan | Shaw Group |
| Axen Carbon | Just Group | Shell |
| Axens | Kenda Capital | Shenhua Energy |
| BP | KPMG | Siirtec Nigi |
| Carbosulcis | LG | SNC-Lavalin |
| CEA | Likuen Col SA | Solvay |
| Chevron | Linc Energy | StatoilHydro |
| Choren | Litwin | Süd Chemie |
| Coastal Energy | Lurgi | Suntec Industries |
| Concawe | Materials Design | Standard Bank of South Africa |
| Cryostar | Metabolic Explorer | Suek |
| Dow | Ministère du Developpement Durable (France) |
Techint |
| EDF | Ministry of Fuel and Energy of Mongolia | Technip Taiyo Nippon Sanso |
| Emerson | Ministry of Transportation, Lagos State Govt | Total |
| EnCana | National Research Council Canada | Trapil |
| Energoprojekt – Katowice | NEDO | UK Coal |
| Energy Industries of Ohio | New Gas Concepts | Union Fenosa Gas |
| Energy Research and Development Center of Mongolia |
New Hope Coal Australia | Universidad Nacional Colombia |
| Enerpresse | Odyssey 21 Mairie du Havre | University of Karlsruhe |
| ETIRC | Office Nationale du Ducroire | University of Texas at Austin |
| European Commission, DG Competition |
Ogk-4 | University of Witwatersrand |
| Feluwa Pumpen | Oil India Ltd | UOP |
| Fives Cryo | Omnium de Traitement et de Valorisation | US Air Force |
| Flottweg | Pakistan Mineral Development Corporation | Weglokoks |
| Foster Wheeler | Peabody Energy | World Energy Council |
| Geleximco Group Vietnam | PetroSA | World Coal Institute |
| Geogreen | Port Autonome du Havre | WWF |
| German Hard Coal Association | Posco |