Overview
Legal name
DIPLOMA PLC
Region
London
Registered address
10-11 CHARTERHOUSE SQUARE
LONDON
ENGLAND
EC1M 6EE
Insolvency history
No
Company
Active
PLC
Company profile
Diploma PLC
Home | Diploma PLC
Home
CRN
03899848
Founded
1999
Age
26
Corporate ownership
Updated 06 Jun 2026 16:52
Diploma PLC
No active corporate controller recorded.
Company events
Reference milestones and recent Companies House filing stream events.
8 events
31 Mar
2027
Accounts due
Accounts DueNext accounts due date
05 Jan
2027
Confirmation statement due
Confirmation DueNext confirmation statement due date
22 Dec
2025
Confirmation statement filed
ConfirmationLast confirmation statement made up date
30 Sep
2025
Accounts filed
AccountsLast accounts made up date
20 Nov
2024
Capital Allotment Shares
CapitalSH01 | Transaction MzQ0NDI4MjAyN2FkaXF6a2N4
Published 20 Nov 2024 01:12
02 Oct
2024
Appoint Person Director Company With Name Date
OfficersAP01 | Transaction MzQzODEwOTk4N2FkaXF6a2N4
Published 02 Oct 2024 08:47
02 Oct
2024
Termination Director Company With Name Termination Date
OfficersTM01 | Transaction MzQzODEwODM5NmFkaXF6a2N4
Published 02 Oct 2024 08:35
24 Dec
1999
Incorporated
InceptionCompany registered at Companies House