Field guide · Paris, France

La Défense

Paris's purpose-built business district — bigger than the City by floor space.

La Défense, two stops west of the Arc de Triomphe on the RER A, is Europe's largest purpose-built business district by floor space. It hosts the headquarters of BNP Paribas, Société Générale, Crédit Agricole CIB, Total Energies, and the European offices of many international banks. Like Canary Wharf, it is a planned cluster — not the historic centre — built up since the 1960s.

World map showing La Défense, Paris, France (48.9°N 2.4°E) within the Europe financial region.La Défense pinned at 48.9°N 2.4°E; arc connects to the Europe regional hub in London.LondonParis48.9°N 2.4°EEUROPEARITHMOS · LOCATION MAP
La Défense · Paris, France48.9°N 2.4°Eregional hub: London

Origin

Planned in 1958 by the EPAD agency. The Grande Arche opened in 1989 as the district's monumental centrepiece. Banks moved in steadily from the 1970s onwards.

Who works here

  • BNP Paribas (Coeur Défense)
  • Société Générale (Tours SG)
  • Crédit Agricole CIB (Évolutif tower)
  • TotalEnergies, Engie, AXA
  • International banks' Paris offices, expanded post-Brexit

Landmarks

  • Grande Arche de la Défense
  • Tours Société Générale
  • Coeur Défense
  • Tour First (Paris's tallest)

Three indices a local would build

Open the prompt box pre-filled with one of these and turn it into a transparent, rule-based index in under a minute.

  1. CAC 40 ex-luxury: the index without LVMH, Hermès, Kering, L'Oréal, Christian Dior.open in builder →
  2. An index of European-listed luxury houses, market-cap weighted.open in builder →
  3. Eurozone banks ranked by tangible book value, top 15 names.open in builder →
Build one yourself

Arithmos turns a sentence into a transparent, rule-based index with a full backtest. Local exposure, global thesis, sector-specific or ex-something — describe it in plain English and the agent picks the names and weights.

Other Europe locations

Arithmos · investment research & data tool · not investment advice · not a regulated broker or advisor.
Investment research & data tool · not investment advice · not a regulated broker or advisor · past performance does not guarantee future results.