CFE is engaged in civil engineering, buildings and industrial construction, dredging works and electrical installations. Co. is also engaged in property development, environmental protection and building management. Co.'s works carried on by Co.'s civil engineering group includes the following: hydraulic engineering, harbor works, bridges, and other engineering works, tunnels, road construction, dams, storage tanks, piping and drainage and caissons sunken soft soil. Co.'s buildings and industrial construction sector is active in the following fields: administrative buildings, industrial construction, public utility buildings, redevelopment, and residential buildings.

Koninklijke Ahold Delhaize is an international group of supermarket and foodservice operators based in Europe and the U.S. Co. operates supermarkets and convenience stores. In addition, Co. provides online food retailing services. Co. also finances, develops and manages store sites and shopping centers. Ahold Europe comprises Albert Heijn in the Netherlands and Belgium; Etos, Gall & Gall, and albert.nl in the Netherlands; and Albert / Hypernova in the Czech Republic and Slovakia. Ahold USA is organized into four retail divisions: Giant Carlisle, Giant Landover, Stop & Shop New England, and Stop & Shop New York Metro. The Peapod online business is also part of Ahold USA.

Leasinvest Real Estate is a real estate investment trust. Co. invests in retail buildings, offices and logistics buildings, in the Grand Duchy of Luxembourg and in Belgium. As of Dec 31 2013, Co.'s real estate portfolio is composed of 34 sites (including the assets held for sale & the development projects) with a total surface of 429,579 m2, of which 18 are located in Luxembourg and 16 in Belgium. Co. rents its properties to tenants across various business sectors, such as services, retail and wholesale, financial services, transport and distribution, government and non-profit, industry, medical and pharma, and ICT.