Since the company registration one hundred and eighty events have happened. The last three records are Confirmation statement made on 30 November 2016 with updates; Termination of appointment of John Iain Henderson as a director on 31 March 2016; Full accounts made up to 30 September 2015. The most likely internet sites of DIPLOMA HOLDINGS PLC are www.diplomaholdings.co.uk, and www.diploma-holdings.co.uk. The predicted number of employees is 1 to 10. The company’s age is ninety-four years and five months. The distance to to Battersea Park Rail Station is 3.7 miles; to Brondesbury Park Rail Station is 5 miles; to Beckenham Hill Rail Station is 7.6 miles; to Bickley Rail Station is 10.4 miles is 2.7 miles. This is straight distance. Please bear in mind the walking distance could be longer.Diploma Holdings Plc is a Public Limited Company. The company registration number is 00256111. Diploma Holdings Plc has been working since 01 May 1931. The present status of the company is Active. The registered address of Diploma Holdings Plc is 12 Charterhouse Square London Ec1m 6ax. . GALLAGHER, Anthony James is a Secretary of the company. LINGWOOD, Nigel Peter is a Director of the company. THOMPSON, Bruce Mckenzie is a Director of the company. Secretary LINGWOOD, Nigel Peter has been resigned. Secretary PARKINSON, Andrew Michael Reay has been resigned. Director HENDERSON, John Iain has been resigned. Director LORD STEWARTBY, Bernard Harold Ian Halley, Lord Stewartby has been resigned. Director PARKINSON, Andrew Michael Reay has been resigned. Director REID, William has been resigned. Director THOMAS, Aubrey John Christopher has been resigned. Director WALKER, Barry Matthew has been resigned. The company operates in "Activities of head offices".