Diamould Limited

Active03797278 Private limited company
Incorporated
28 June 1999 (27 years)
Industry
Manufacture of telegraph and telephone apparatus and equipment (26301)
Directors
John Paul Hume
Owned by
Accounts type
Audit exemption subsidiary
Region
Greater London
Address
C/o Company Secretarial Department
280 Bishopsgate
London
EC2M 4AG

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
12 July 2027
Last conf. stmt
28 June 2026

Charges

Total
2
Outstanding
0
Part satisfied
0
Satisfied
2

Officers 4 active

Officer details are public data from the Companies House register.

Hume, John Paul
Director · Appointed 6 November 2026
British
Born October 1976 (50)
Director · Appointed 4 June 2025
Also at Onesubsea IP UK Limited, Onesubsea Investments UK Limited, Onesubsea Offshore Engineering Limited · more companies
British
Born March 1978 (48)
Director · Appointed 4 June 2025
Also at Onesubsea IP UK Limited, Onesubsea Investments UK Limited, Onesubsea Offshore Engineering Limited · more companies
British
Born May 1974 (52)
Corporate Secretary · Appointed 15 August 2013
Also at Deepmind Holdings Limited, Eaglecrest Telecoms Limited, Automation Anywhere UK Limited · more companies
Officer history (41 former)
6 November 2026
Appointed Hume, John Paul as Director
30 October 2026
Resigned Korsmo-Finsas, Maria as Director
4 June 2025
Appointed Hendry, Robbie John as Director
4 June 2025
Appointed Manfredini, Alison Louise as Director
22 April 2025
Resigned Mccloud, Simon Walter as Director
2 September 2024
Resigned Walker, Christopher Allan as Director
3 June 2024
Appointed Korsmo-Finsas, Maria as Director
15 March 2024
Resigned Nicholson, Joseph Allan as Director
18 August 2022
Appointed Walker, Christopher Allan as Director
4 August 2022
Resigned Varn, Giselle Evette as Director
30 July 2021
Resigned Higgins, Mark Roman as Secretary
20 January 2021
Appointed Varn, Giselle Evette as Director
1 June 2020
Appointed Higgins, Mark Roman as Secretary
29 May 2020
Resigned Smoker, Simon as Secretary
29 May 2020
Resigned Smoker, Simon as Director
3 November 2019
Resigned Abogado Nominees Limited as Corporate Secretary
3 November 2019
Resigned Karthanos, Gina Ann as Secretary
13 April 2018
Appointed Smoker, Simon as Director
13 April 2018
Appointed Mccloud, Simon Walter as Director
13 April 2018
Appointed Smoker, Simon as Secretary
13 April 2018
Resigned Variu, Alexandru Sorin as Director
13 April 2018
Resigned Purcell, Justin Stuart as Director
13 April 2018
Resigned Variu, Alexandru Sorin as Secretary
30 April 2016
Appointed Purcell, Justin Stuart as Director
30 April 2016
Resigned Platt, Clayton Andrew as Director
7 March 2014
Resigned Roberts, Cheryl Lynn as Director
7 March 2014
Resigned Roberts, Cheryl Lynn as Secretary
6 March 2014
Appointed Variu, Alexandru Sorin as Secretary
6 March 2014
Appointed Variu, Alexandru Sorin as Director
15 August 2013
Appointed Platt, Clayton Andrew as Director
15 August 2013
Appointed Roberts, Cheryl Lynn as Director
15 August 2013
Appointed Karthanos, Gina Ann as Secretary
15 August 2013
Appointed Abogado Nominees Limited as Corporate Secretary
15 August 2013
Appointed Roberts, Cheryl Lynn as Secretary
15 August 2013
Appointed Abogado Nominees Limited as Corporate Secretary
14 August 2013
Resigned Droy Moore, Pauline as Director
14 August 2013
Resigned Marsh, David as Director
14 August 2013
Resigned Droy Moore, Pauline as Secretary
14 August 2013
Resigned Smoker, Simon as Director
13 August 2012
Resigned Martin, Rebecca Helen as Director
13 August 2012
Appointed Marsh, David as Director
1 December 2011
Resigned Ireland, Peter Jonathan as Director
1 January 2010
Appointed Ireland, Peter Jonathan as Director
1 January 2010
Resigned Olatona, Olatunde as Director
31 December 2009
Resigned Goldby, Alan John as Director
1 May 2009
Resigned Ray, Neil as Secretary
1 May 2009
Appointed Droy Moore, Pauline as Director
1 May 2009
Resigned Ray, Neil as Director
9 October 2008
Appointed Smoker, Simon as Director
9 October 2008
Appointed Martin, Rebecca Helen as Director
1 September 2006
Appointed Olatona, Olatunde as Director
31 August 2006
Resigned Echeverri, Emilio as Director
1 September 2005
Resigned Dearden, Harold as Director
7 June 2005
Resigned Auzerais, Francois Maurice, Doctor as Director
7 June 2005
Resigned Angeli, Stefan as Director
7 June 2005
Appointed Echeverri, Emilio as Director
12 May 2005
Resigned Nicholson, Joseph Allan as Director
12 May 2005
Resigned Fogharty, Gerard as Director
12 May 2005
Appointed Nicholson, Joseph Allan as Director
12 May 2005
Appointed Goldby, Alan John as Director
12 May 2005
Appointed Droy Moore, Pauline as Secretary
12 May 2005
Appointed Ray, Neil as Director
12 May 2005
Resigned Dearden, Harold as Director
12 May 2005
Appointed Ray, Neil as Secretary
12 May 2005
Resigned Fogharty, Gerard as Secretary
12 May 2005
Appointed Dearden, Harold as Director
22 January 2004
Resigned Selim, Zaki, President as Director
22 January 2004
Appointed Auzerais, Francois Maurice, Doctor as Director
22 January 2004
Appointed Angeli, Stefan as Director
5 June 2003
Resigned Goode, Peter Allan, Dr as Director
5 June 2003
Resigned Spence, Stuart Andrew as Director
4 June 2003
Appointed Selim, Zaki, President as Director
4 October 2002
Resigned Oddone, Andrea as Director
4 October 2002
Appointed Goode, Peter Allan, Dr as Director
4 October 2002
Appointed Spence, Stuart Andrew as Director
31 March 2001
Resigned Eccles, Gareth Brian as Director
1 January 2001
Appointed Nicholson, Joseph Allan as Director
1 January 2001
Appointed Oddone, Andrea as Director
20 January 2000
Appointed Dearden, Harold as Director
28 June 1999
Resigned Wildman & Battell Limited as Corporate Nominee Director
28 June 1999
Appointed Eccles, Gareth Brian as Director
28 June 1999
Appointed Wildman & Battell Limited as Corporate Nominee Director
28 June 1999
Appointed Fogharty, Gerard as Secretary
28 June 1999
Resigned Same-Day Company Services Limited as Corporate Nominee Secretary
28 June 1999
Appointed Fogharty, Gerard as Director
28 June 1999
Appointed Same-Day Company Services Limited as Corporate Nominee Secretary

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 1 June 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 08431671
Former controllers (1)
1 June 2023
Ceased Schlumberger Oilfield UK PLC — Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
9 November 2026Termination of appointment of a director
9 November 2026Appointment of a director
2 July 2026Confirmation statement with no updates28 June 2026
22 September 2025Other filing
22 September 2025Other filing
Show all recent filings

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