Nanterre

Because the headquarters of many major corporations are located in La Défense, the court of Nanterre is well known in the media for the number of high-profile lawsuits and trials that take place in it. The city of Nanterre also includes the Paris West University Nanterre La Défense, one of the largest universities in the Paris region. Inhabitants are called Nanterrien(ne)s or Nanterrois(es).

• Name — Nanterre • Commune Status — Prefecture and commune • Arrondissement — Nanterre • Canton — Nanterre-1 and 2 • Insee — 92050 • Postal Code — 92000 • Demonym — Nanterriens • Mayor — Raphaël Adam • Term — 2026–32 • Party — Ind. • Intercommunality — Grand Paris • Elevation M — 30 • Elevation Min M — 22 • Elevation Max M — 127 • Area Km2 — 12.19

Archeological discoveries made between 1994 and 2005 found a Gallic necropolis which has been dated to the third century BC, and also call into debate both the exact location of the pre-Roman capital of the Parisii and the initial site of Lutetia, the Roman era Paris. The large necropolis, as well as working people's homes from some time later in the ancient era, is near the bank of the Seine, in the northwest of Nanterre, and might be the sacred place that is referred to etymologically. The archeological work in Nanterre has suggested over 15 ha of pre-Roman or Roman-era construction. These archeological findings may be an indication that Nanterre was the closest pre-Roman settlement to the modern centre of Paris. Lutetia is mentioned by Julius Caesar in 50 BCE, reporting an assembly in Lutetia in 53 BC between himself, commander of the Roman Legions, and local Gallic leaders. Although this had been thought to possibly be Île de la Cité, largely since Caesar mentions an island, the river at Nanterre follows two channels around an island. In 52 BC, the Parisii took up arms with the Gallic war leader Vercingetorix, and were defeated by Titus Labienus, one of Caesar's legates. Caesar mentions in his Commentarii that the Parisii destroyed the bridges and set fire to Lutetia before the arrival of the Roman forces. Sainte Genevieve, patron saint of Paris, was born in Nanterre c. 419–422. During the repression of January and February 1894, the police conducted raids targeting the anarchists living there, without much success. • Illustration — The Hôtel de Ville The Hôtel de Ville (town hall), designed in the shape of a pyramid, was completed in 1973. On 27 March 2002, Richard Durn, a disgruntled local activist, shot and killed eight town councilors and 19 others were wounded at the town hall in what the French press dubbed the Nanterre massacre. On 28 March, the murderer killed himself by jumping from the 4th floor of 36 Quai des Orfèvres, in Paris, while he was questioned by two policemen about the reason for his killings. In June 2023, seventeen year old Nahel Merzouk was killed by a police officer following a traffic stop. His death sparked violent unrest around France.

Nanterre is divided into two cantons: • Canton of Nanterre-1 • Canton of Nanterre-2

Nanterre is served by three stations on RER A: Nanterre-Préfecture, Nanterre-Université, and Nanterre-Ville. Nanterre-Université station is also an interchange station on the Transilien Paris-Saint-Lazare suburban rail line.

Société Générale has its headquarters in the Tours Société Générale in La Défense and Nanterre. The company moved into the building in 1995. Groupe du Louvre and subsidiary Louvre Hôtels have their head office in Village 5 in La Défense and Nanterre.

The basketball club Nanterre 92 plays at Palais des Sports Maurice Thorez. The rugby union club Racing 92 opened the new Plenitude Arena in October 2017 and played their first game in the new facility in December 2017. It has a capacity of 32,000 for rugby and 40,000 for concerts. The venue opened as U Arena, but received its first sponsored name "Paris La Défense Arena" in June 2018 through a sponsorship deal with Paris La Défense, the company that manages the La Défense business district. Its second sponsored name came after Eni Plenitude bought the naming rights in 2026. It also hosted WWE Clash in Paris in August 2025.

• Illustration — Nanterre's twin towns sign Nanterre is twinned with: • Craiova, Romania • Pesaro, Italy • Tlemcen, Algeria • Veliky Novgorod, Russia • Watford, United Kingdom • Žilina, Slovakia