Question: Sedan is sponsored by whom?

Context paragraphs:
CS Sedan Ardennes: Club Sportif Sedan Ardennes, commonly referred to as CS Sedan or simply Sedan (] ), is a French association football club based in Sedan.  The club was formed in 1919 and plays its home matches at the Stade Louis Dugauguez located within the city.  The team is managed by Nicolas Usaï and captained by defender Damien Dufour.  Sedan is sponsored by Invicta France and Caisse d'Épargne, the latter being one of France's largest banks.  Macron are Sedan's current kit supplier.

Groupe Caisse d'Épargne: Groupe Caisse d'épargne is a French semi-cooperative banking group, founded in 1818, with around 4700 branches in the country.  The group is active in retail and private banking, as well as holding a significant stake in the publicly traded investment bank Natixis.

Supporting paragraphs: CS Sedan Ardennes Groupe Caisse d'Épargne
Answer: Invicta France