DIPLOMA PLC

03899848
StatusActive
Company typePublic Limited Company
Incorporated24/12/1999
Company number03899848
Nature of business (SIC)70100 - Activities of head offices
Registered office10-11 CHARTERHOUSE SQUARE, London, EC1M 6EE
Post townLondon
PostcodeEC1M 6EE
CountryENGLAND
Accounts categoryGROUP
Accounts next due31/03/2027
Last accounts30/09/2025
Confirmation stmt next due05/01/2027
Last confirmation stmt22/12/2025
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Data from Companies House — updated 2026-08-16.