Public contracts of Nantes Métropole · 2025

Marché subséquent n°3-une nouvelle base de connaissance pour les services de la Ville de Nantes, son CCAS, de Nantes Métropole…

€20k

framework agreement: a maximum envelope for orders over 8 months, not spending — what was paid on it is not published

Signed on 25 November 2025 · ended around July 2026 · 8 months

Who won it

Wavestone AdvisorsConseil en systèmes et logiciels informatiques · registered office Puteaux (92800) · SIREN 433224847

The competition

1 bid received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 447 by amount of the 512 contracts Nantes Métropole published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : Critère environnemental

Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.