CITADIA
In 2025, CITADIA won 1 public contract from the City of Paris, worth €954k in total (maximum amounts notified), mostly in intellectual services.
Source: DECP via opendata.paris.fr, data as of 14 September 2026.
Citadia
registered office in TOULON · headcount 21 · founded in 1997 · SIREN 412124703 · view on annuaire-entreprises.data.gouv.fr ↗
954k €
in contracts signed with the City since 2025 · ceilings, not spending
The contracts signed
Largest first.
Assistance à maîtrise d’ouvrage relative aux études d’impact environnemental pour les projets d’aménagement de…signed on 22 Jul 2025954k €Contract ceilings, not spending: the City does not publish what was paid. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.