Diploma Holdings Plc

00256111

active

Public Limited Company

england wales

Companies House

Health Score

65 / 100

Some Concerns

25/30

Filing

0/30

Financial

40/40

Risk

No risk factors detected.

Details

10-11 CHARTERHOUSE SQUARE, LONDON, EC1M 6EE

Incorporated 01/05/1931

Compliance

Last accounts

30/09/2025

full

Next accounts due

31/03/2027

On track

Confirmation statement

Last: 24/02/2026

Due 10/03/2027

On track

Industry

70100

Activities of head offices

Officers

Mr Jonathan David Thomson

director · Since 16/05/2019

DIRECTOR

BRITISH · ENGLAND · Age 53

Also on 2 other boards

Anna Lawrence

secretary · Since 30/05/2025

Ms Anna Louise Lawrence

director · Since 30/05/2025

DIRECTOR

BRITISH · ENGLAND · Age 47

Also on 19 other boards

Mr Wilson Ng

director · Since 14/08/2025

ACTING CHIEF FINANCIAL OFFICER

MALAYSIAN · ENGLAND · Age 44

Also on 7 other boards

Persons with Significant Control

Diploma Plc

75–100% shares

75–100% votes

Appoint directors

12, Charterhouse Square, London, EC1M 6AX

Reg: 3899848 · England & Wales · Public Company Limited By Shares

Notified 06/04/2016