Tour D2

Tour Aurore is a 110-metre, 29-story office building in the La Defense central business district outside of Paris. It was designed by Coyne et Bellier and constructed in 1970 but will be dismantled in 2013 to make way for Tour Air2.

Tour CGI (formerly the Tour EDF-GDF, then Tour Logica and Tour CB16) is an office skyscraper located in the French business district of La Défense (specifically in Courbevoie). This first generation tower is surrounded by the Aurore, Europe, CBX and D2 towers. It was completely dismantled and restructured in 2002–2003, then completely renovated in 2018–2019. The building complex, classified as a high-rise building (IGH), has a total rental office space of 27,712 m2 (298,290 sq ft). It has 26 floors on the ground floor and six basement levels as well as a technical terrace on the ground floor. The CB16 complex is certified "HQE - Tertiary buildings in operation" and offers a range of market-leading services.Since December 2019, its premises have been occupied by CGI as well as Esset (formerly Foncia IPM). The code name for the tower's location in the La Défense master plan is CB16.

Tour Saint-Gobain (previously known as Tour M2) is an office skyscraper designed by Valode & Pistre in Courbevoie, in La Défense, the business district of the Paris metropolitan area.It hosts the head office of the French company Saint-Gobain. It measures 167.52 meters in height from the Parvis de la Défense and 177.95 meters from the ground.The first stone was laid on 19 April 2017 by Pierre-André de Chalendar, Chairman and CEO of Saint-Gobain, Gabriele Galateri di Genola, Chairman of Generali, and Xavier Huillard, Chairman and CEO of Vinci.

Tour CBX or Tour Dexia is an office skyscraper located in Supercomplex 2 of the La Défense business district situated west of Paris, France. Built from 2002 to 2005, the tower is 142 metres tall. The tower is built nearby the La Défense circular boulevard on its northern side, and a pedestrian bridge connects it to the district's esplanade on the southern side. The CBX tower is also one of the few towers in La Défense having an inclined roof. The CBX Tower has its name in the name of attributed codes to the buildings in the plan mass of the Defense. For example: PB12 (Puteaux - office building - 12th location), that is today the Tower Opus 12. CH13 (Courbevoie - dwelling building - 13th location), that is the residence Vision 80.When the tower is looked at from the west, its shape recalls the shape of the Flatiron Building built in 1902 in New York City.

Tour Generali (English: Generali Tower) was a skyscraper planned for construction in the business quarter of La Défense in Courbevoie (Hauts-de-Seine, France). (Note that Generali also owns another prominent high-rise building on Avenue Louise in Brussels, which is also known locally as the "Tour Generali".) The project was officially initiated on 18 October 2006 and is being built for Italian insurance company Assicurazioni Generali. Part of the modernisation of La Défense, the project is being constructed by Vinci on the old site of the Iris building, which was completed in 1983. Tour Generali would have an estimated height of 319 meters (1100 feet) from ground level, at a total cost estimate of 500 million euros. The building would have had 400m² of PV cells, 800m² of solar panels and 18 axial wind turbines on site to produce energy. Other environmental initiatives being taken in the project include mixed-mode ventilation with night purging, use of thermal mass, district heating/cooling and multi-service chilled beams (e.g. ventilation, cooling heating and lighting). This building was to be constructed as a "green" building, and would have include a wind turbines in its spire, solar panels, and other environmentally friendly elements. The main entrance of the tower would have been at the 6th level of the tower along the elevated esplanade/promenade, which rises 18 metres above ground level. The Tour Generali had undergone a redesign and was shortened to 265m, which meant it would have longer held the title of the tallest building in the European Union. The project was cancelled in 2011.

Tour Blanche (previously known as Tour Aquitaine and as Tour Chartis) is an office skyscraper in Courbevoie, in La Défense, the business district of the Paris metropolitan area. Built in 1967 by the architectural firm Les Frères Arsène-Henry, it belongs to the first generation of La Défense towers: its height respects the previous standard height, which was 100 m.Partially renovated in 2004, it was renovated again from July 2012 to March 2014. Led by the Spie Batignolles, the site costs 41 million euros. It was renamed Tour Blanche in 2014. Enedis, the main operator of the electricity distribution network in France and a subsidiary of EDF, has occupied it since September 2014.

Tours Odyssey is a project to redevelop the Miroirs complex by 2026 into three mixed-use skyscrapers.Located in the La Défense business district in the city of Courbevoie, near Paris, Towers C/, O/ and D/ will be 187, 174 and 108 m high respectively. Designed by architects Jean-Luc Crochon, Jeanne Gang and Nayla Mecattaf, the complex will be 141,000 m2.The building permit for the project has been approved in December 2021.

Tour Eqho (also known as Tour IBM, and Tour Descartes) is an office skyscraper located in La Défense business district situated west of Paris, France. Built in 1988, the tower, with a height of 130 metres, belongs to the third generation of towers in La Défense. The tower takes the shape of a parallelepiped in which a semi-cylinder would have been extruded on the main façade. Tour Descartes used to host the French headquarters of IBM Corporation until 2010. It now hosts a variety of companies with KPMG taking the most floors.

The Tour Carpe Diem is a 162-metre (531 ft) tall skyscraper in the La Défense business district, near Paris in France. The first stone was laid early 2011 by the main contractor BESIX and Spie Batignolles. Completed in 2013, it is located in the municipality of Courbevoie and contains offices.

Tour CB21, formerly Tour Gan, is an office skyscraper located in La Défense, the high-rise business district situated west of Paris, France. It was designed by celebrated American architect Max Abramovitz. Built from 1972 to 1974, the tower is 179 m (587 ft) tall at roof height. However, it reaches 187 m (614 ft) once including the antenna located on the roof. It is the fourth-tallest skyscraper in La Défense after Tour First, Tour Total and Tour Areva. Its ground shape is in the form of a Greek cross. In 1972, during construction, a protest campaign opposed the building of Tour Gan. Protesters demanded a reduction in height. However, the tower was completed at the planned height. Today, the main tenants are Suez Environnement and AIG France. The structure is owned by Fonciere des Regions.

Esplanade de La Défense (French pronunciation: ​[ɛsplanad də la defɑ̃s]) is a station on Paris Métro Line 1 on the outskirts of La Défense on the border of Courbevoie and Puteaux. It has an island platform because of limitations on space due it being enclosed in a site originally earmarked for one of the underpasses of the A14 autoroute (which runs through La Défense underground).

Tour Europlaza (previously known as tour Septentrion) is an office skyscraper located in La Défense business district situated west of Paris, [rance. Built in 1972, the 135-metre (443 ft) tower belongs to the second generation of skyscrapers in La Défense. The tower distinguishes itself from the other towers of that period, thanks to a less boxy design and an original cladding. The tower was originally named Septentrion because of its northern location in the business district (Septentrion means North in French). From 2019 on, the tower hosts the European Banking Authority which relocated from London following the Brexit.