CITYZEN
In 2019, CITYZEN signed €2.7M of contracts with the City of Paris (maximum amounts), mostly in third-party application maintenance.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Cityzen
registered office in Chalons-en-Champagne (51000) · founded in 1998 · SIREN 420871717 · view on annuaire-entreprises.data.gouv.fr ↗
€2.7M
in contracts signed with the City in 2019, at their maximum amounts
The contracts signed
Largest first.
Third-party application maintenance of the social information systemsigned on 24 Jun 2015€3.1MThird-party application maintenance, mixed contractsigned on 2 Sept 2019€2.7MSolatis Progiciel Maintenancesigned on 22 Mar 2018€200kMaintenance Progiciel Solatissigned on 12 Mar 2014€178kYear by year
€€178k in 2014 · €€3.1M in 2015 (the highest) · €€2.7M in 2019
Click a year to see its amount.
What for
Each category opens the page of every supplier in that category.
Maximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.