GIB Group (Grand Bazar Innovation Bon Marché) was a Belgian conglomerate, consisting of various retail and restaurant chains that existed until 2002.

GIB Group owned GB (Grand Bazar) super/hypermarkets, Brico (home improvement/DIY), Inno (department store), Quick restaurants (Belgium, France, Netherlands, Luxembourg), Lunch Garden self-service restaurants, Auto 5 car wash/service chain, Nopri, GIB Immo, Christiaensen and Unic.

In 1860, the GIB Group is created by opening the first Au Bon Marché store in Brussels by François Vaxelaire.

Inno was a previously independent Belgian department store chain that was taken over (it is currently owned by Galeria Kaufhof).

In 2002 Carrefour retires the GIB Group name of the holding subsidiary and sells the Brico chain to Vendex.