Tour Trinity is an office skyscraper in Puteaux, in La Défense, the business district of the Paris metropolitan area.

It was designed by the architectural firm Cro & Co Architecture, directed by the architect Jean-Luc Crochon.

The Tower measures 167 m and offers an area of 49,000 m2 on 33 levels.

Trinity features several architectural innovations:

• An off-center core: the Trinity core is offset on the facade and adorned with panoramic elevators.
• Outdoor spaces: tree-lined terraces, loggias and balconies are accessible over the entire height of the tower.
• Front openings, which allow access to free air on all facades.
• Bioclimatic facades that optimize the supply of natural light.
• A minimum clear height of 2.80 m on all floors.

• La Défense
• List of tallest buildings and structures in the Paris region
• List of tallest buildings in France

• Tour Trinity