• Universities
  
  - CNRS (Centre national pour la recherche scientifique)
  - INRIA (Institut national de recherche en informatique et en automatique)
  
  
• Research laboratories connected to institutions belonging to ParisTech
  
  - AGROPARISTECH
  - ENSMP (Ecole des Mines)
  - Ecole polytechnique
  
  
• École des Ponts is a member of the scientific and technical network of the Ministry of Public Works (RST).
  
  This network includes about thirty institutions which take an active part in the fields of regional and town planning, coastal planning, infrastructures and transport.
  Among them:
  
  - CSTB (Scientific and Technical Construction Centre)
  - INRETS (National Institute for Transport and Safety Research)
  - LCPC (Central Civil Engineering Laboratory) The links between École des Ponts and LCPC have been strengthened by the creation of joint laboratories.

• Network of the scientific laboratories of foreign universities connected to École des Ponts.

École des Ponts has also entered into institutional partnerships with private companies : EDF R&D, INRIA...