TOTAL Qatar Oil And Gas, France TOTAL Raffinaderij Antwerpen NV, Belgium TOTAL Raffinage Chimie, France TOTAL Raffinage France TOTAL Raffinerie Mitteldeutschland GmbH, Germany TOTAL S.A., France TOTAL Shtokman B.V., Netherlands TOTAL South Africa (PTY) Ltd (50.10%) TOTAL Specialties USA Inc., United States TOTAL Treasury, France TOTAL UK Finance Ltd, United Kingdom TOTAL UK Limited, United Kingdom TOTAL Upstream Nigeria Limited TOTAL Upstream UK Limited, United Kingdom TOTAL Venezuela, France TOTAL Vostok, Russia TOTAL Yemen LNG Company Limited, Bermuda TotalErg SPA (49.00%), Italy TOTSA Total Oil Trading S.A., Switzerland Yamal LNG (33.59%), Russia Yemen LNG Company Ltd (39.62%), Bermuda (operating in Yemen) Zeeland Refinery N.V. (55.00%), Netherlands Head office The company's headquarters is in the Tour Total in the La Défense district in Courbevoie, France, near Paris. The building was originally constructed between 1983 and 1985 for Elf Aquitaine; Total SA acquired the building after its merger with Elf in 2000. Senior management The present chairman and CEO of the company is Patrick Pouyanné (2014 to present). In 2015, Patricia Barbizet was named Lead Independent Director. Group Performance Management Committee The role of this committee is to examine, analyze and pilot the Group's safety, financial and business results. In addition to the members of the executive committee, this committee is composed of the managers in charge of the main business units of the group, as well as a limited number of senior vice presidents of functions at group and branch levels. Since 2016, the committee has included: For group functions, the senior vice presidents in charge of corporate communications, legal, hse, and strategy & climate. For exploration and production, the senior vice presidents in charge of the following business units: Africa, Americas, Asia Pacific, Europe, and Central Asia, the Middle East / North Africa, Exploration, and one function, decided by the Comex. For gas, renewables, and power, the president gas & power and a function chosen by the executive committee For refining and chemicals, the senior vice presidents in charge of the following business units: Refining and Base Chemicals Europe, Refining and Petrochemicals Orient, Polymers, Hutchinson, and one function, decided by the Comex. For trading shipping, the senior vice president trading shipping. For marketing and services, the senior vice presidents in charge of the following business units: Europe, Africa, Global Businesses, and one function, decided by the Comex. For Total global services, the president Total global services. Executive committee The executive