found: Its Annual reports and financial statements 2014:t.p. (RELX Group) t.p. verso (provider of information solutions for professional customers across industries; RELX Group is owned by two parent companies: Reed Elsevier PLC, in London, and Reed Elsevier NV, in Amsterdam) p.2 (Reed Elsevier in 2014 encompassed Reed Elsevier Group plc and Elsevier Reed Finance BV, together with their two parent companies; effective 25 February 2015, ownership of Elsevier Reed Finance BV was transferred to Reed Elsevier Group plc, and this newly combined single group entity was named RELX Group plc) p.196 (principal operating locations: 1-3 Strand, London, UK; Radarweg 29, Amsterdam, The Netherlands; 230 Park Avenue, New York, USA) ; 2015: p.3 (on 1 July, the two parent companies Reed Elsevier PLC and Reed Elsevier NV changed their names to RELX PLC and RELX NV respectively)
found: CFO [Chief Financial Officer] website, viewed 14 Apr. 2016:news item posted 25 Sept. 2015 (name change for parent companies at Reed Elsevier implemented on 1 July; new name, RELX, made up of the first letters of the group's four divisions, Risk and Business Information, Elsevier (the name of the scientific and technical journals business), Legal, and Exhibitions, although the "R" in "RELX" might also stand for "Reed")