- DAF Trucks N.V.
- Daimler AG
- DAIMLER AG
- Daimler Chrysler AG
- DaimlerChrysler Corporation
- Dalian University of Technology
- DAM Île-de-France
- Danmarks Tekniske Universitet = Technical University of Denmark
- Danubian Energy Consulting
- DDN Storage
- Deakin University [Burwood]
- Deakin University, Burwood, Australia
- Deanship of Research, King Fahd University of Petroleum and Minerals,
- Delft University of Technology
- Delphi Diesel System
- Departament d'Enginyeria Quimica
- Departament d′Enginyeria Quimica
- Departamento de Engenharia de Minas et de Petroleo, Escola Politecnica, Universidade de Sao Paulo, USP
- Département Automatique
- Département de Génie Mécanique
- Département de Modélisation des Systèmes et Structures
- Département des Géosciences - ENS Paris
- Département des Technologies des Nouveaux Matériaux (Ex Département des Technologies des NanoMatériaux)
- Département des Technologies Solaires
- Département Fluides, Thermique et Combustion [Institut Pprime]
- Département Géochimie, environnement, écoulement, réacteurs industriels et cristallisation
- Département GéoSciences et Environnement
- Département Images et Signal
- Département Intelligence Ambiante et Systèmes Interactifs
- Département PROcédés Poudres, Interfaces, Cristallisation et Ecoulements
- Département Systèmes
- Département Technologie des Polymères et Composites & Ingénierie Mécanique
- Département Technologie Nucléaire
- Department of Advanced Materials Sciences
- Department of Applied Chemistry
- Department of Applied Microbiology
- Department of Chemical and Petroleum Engineering [Calgary]
- Department of Chemical and Petroleum Engineering, Sharif University of Technology
- Department of Chemical Engineering and Materials, Catholic University of Rio de Janeiro
- Department of Chemical Engineering, Faculty of Petroleum, Gas and Petrochemical Engineering, Persian Gulf University
- Department of Chemical Engineering, Federal University of Rio de Janeiro, School of Chemistry
- Department of Chemical Engineering, Imperial College of Science, Technology & Medicine,
- Department of Chemical Engineering, Isfahan University of Technology
- Department of Chemical Engineering, Khalifa University
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University
- Department of Chemical Engineering, University of Technology
- Department of Chemical, Petroleum and Gas Engineering, Shiraz University of Technology
- Department of Chemistry and Applied Biosciences [ETH Zürich]
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan
- Department of Chemistry [New Haven]
- Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau
- Department of Civil and Environmental Engineering [Stanford]
- Department of Civil and Environmental Engineering, University of Cyprus
- Department of Civil and Environmental Engineering, University of Houston
- Department of Civil Chemical Environmental and Materials Engineering [Bologna]
- Department of Civil Engineering and Applied Mechanics [Montréal]
- Department of Civil Engineering, Federal University of Pernambuco
- Department of Earth and Environmental Sciences [Leuven]
- Department of Earth and Environmental Sciences [Leuven-Heverlee]
- Department of Earth, Atmospheric and Planetary Sciences [MIT, Cambridge]
- Department of Earth Science and Engineering [Imperial College London]
- Department of Engineering, Ahvaz Branch, Islamic Azad University
- Department of Engineering and Technology, Federal University of Espirito Santo
- Department of Geology, "Alexandru Ioan Cuza" University of Iasi
- Department of Geosciences [Oslo]
- Department of Industrial Engineering [Bologna]
- Department of Industrial Engineering & Management Systems, Amirkabir University of Technology, Tehran Polytechnique
- Department of Industrial Engineering [Salerno]
- Department of Inland water research
- Department of Materials Science and Engineering
- Department of Mathematics, Faculty of Science, Aswan University
- Department of Mechanical Engineering, Indira Institute of Engineering and Technology
- Department of Mechanical Engineering, Loyola Institute of Technology
- Department of Mechanical Engineering, Myongji University
- Department of Mechanical Engineering, Pontificia Universidade Catolica do Rio de Janeiro
- Department of Mechanical Engineering, Prathyusha Engineering College
- Department of Mechanical Engineering [Stanford]
- Department of Mining, Petroleum and Geophysics, Shahrood University of Technology
- Department of Oilfield Exploration & Development, SINOPEC
- Department of Petroleum Engineering, Ahwaz Faculty of Petroleum, Petroleum University of Technology (PUT)
- Department of Petroleum Engineering, Amirkabir University of Technology
- Department of Petroleum Engineering, Amirkabir University of Technology (Polytechnic)
- Department of Petroleum Engineering and Applied Geophysics [Trondheim]
- Department of Petroleum Engineering, Faculty of Engineering, British University in Egypt (BUE)
- Department of Petroleum Engineering, Faculty of Petroleum and Chemical Engineering, Science and Research Branch, Islamic Azad University
- Department of Petroleum Engineering, Indian Institute of Technology (Indian School of Mines)
- Department of Petroleum Engineering, Omidich Branch, Islamic Azad University
- Department of Petroleum Engineering, Petroleum University of Technology (PUT)
- Department of Petroleum Engineering, Saint Petersburg Mining University
- Department of Petroleum Engineering, School of Chemical and Petroleum Engineering, Shiraz University
- Department of Petroleum Engineering, Universitas Islam Riau
- Department of Petroleum Engineering [Wuhan]
- Department of Physics and Astronomy [Stony Brook]
- Department of Physics and Engineering Physics [Saskatoon]
- Department of Physics [Oslo]
- Department of Technologies for Water Treatment and Reuse, Petrobras Research Center
- Department of Thermal Science and Energy Engineering, University of Science and Technology of China
- Dept of Mechanical and Process Engineering
- Deutsches Zentrum für Luft- und Raumfahrt [Stuttgart]
- Digital Rock Physics Research Group, IOR-EOR Research Institute, Shiraz University
- Dipartimento di Elettronica e Informazione
- Dipartimento di Ingenieria Chimica
- Dipartimento di Matematica "Francesco Brioschi" - Laboratorio di Modellistica e Calcolo
- Dipartimento di Scienze della Terra
- Dipartimento Scienze della Terra
- Direction Centrale Recherche et Développement, SONATRACH
- Direction de Recherche Technologique (CEA)
- Direction des Applications Militaires
- Direction des Etudes et Recherches
- Direction générale de l’énergie et des matière premières
- Discipline of Chemical Engineering, School of Engineering, University of KwaZulu-Natal
- Division for Chemical Engineering, National Research Tomsk Polytechnic University
- Division of Mechanical and Electronics Engineering, Hansung University
- Drilling and Production Technology Research Institute, PetroChina, Liaohe Oilfield Company
- Drivetrain Innovations b.v
- DSPCom
- DST, Universita del Sannio
- Durham University