Companies Lagardère Group French media companyfounded 1992 SubsidiariesHHachette Filipacchi Médiasfounded 1826, dissolved 21 February 2008Owned bySchrodersfounded 1804Caisse des Dépôts et Consignationsfounded 28 April 1816TThe Vanguard Groupfounded 1 May 1975Vivendifounded 18 December 1987Qatar Investment Authorityfounded 2005 From Wikipedia and Wikidata (public domain), updated daily.