Access to the Unification website wich holds archived historic information relating to Royal Dutch Petroleum Company (N.V. Koninklijke Nederlandsche Petroleum Maatschappij) which ceased to exist on 21 December 2005 and historic information relating to The “Shell” Transport and Trading Company, p.l.c. which delisted on 19 July 2005.

The unification of Royal Dutch Petroleum Company and Shell Transport & Trading Company to one parent company, Royal Dutch Shell plc, was completed on 20 July 2005.


You can access the website about the Unification via below link.

Unification of Royal Dutch Petroleum Company and Shell Transport & Trading Company