TSC SUBSEA LTD

Company summary

Company number: 01787682
Status: ACTIVE
Incorporated / age: 31 January 198442 years
Registered office: 5th Floor 10 Finsbury Square, London, EC2A 1AF, England
Accounts due: 31 December 2026
Confirmation statement due: 17 July 2027
Active officers: 3
Outstanding charges: 0

Sourced from Companies House, retrieved 8 October 2026 at 23:53 UTC. This is public register information, not a credit or legal assessment.

View this company on the Companies House register

Company type
Private limited company
Address
5th Floor 10 Finsbury Square, London, EC2A 1AF, England
Nature of business
Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Engineering related scientific and technical consulting activities
Renting and leasing of other machinery, equipment and tangible goods n.e.c.
Previous company names
TECHNICAL SOFTWARE CONSULTANTS LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
COOPER, Paul Seaforth ACTIVE	Director	01 Jul 2020		Norway	July 1968	415c, Margaret Powell House, Midsummer Boulevard, Milton Keynes, MK9 3BN, United Kingdom
KENNY, Stuart Paul ACTIVE	Director	07 Nov 2022		Wales	January 1983	5th Floor, 10 Finsbury Square, London, EC2A 1AF, England
THERIAULT, Martin ACTIVE	Director	16 May 2017		Canada	February 1970	415c, Margaret Powell House, Midsummer Boulevard, Milton Keynes, MK9 3BN, United Kingdom
BROOME, David Roy, Prof RESIGNED	Secretary		18 Apr 1996			The Old Bell, Ardeley, Stevenage, Herts, SG1 4DA
LUGG, Erica Lynne RESIGNED	Secretary	01 Apr 2008	04 Apr 2012			Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Bucks, MK9 2AF
TOPP, David Anthony, Dr RESIGNED	Secretary	18 Apr 1996	13 May 2009			., Keyes Burrow, Lillingstone Lovell, Bucks, MK18 5AY
TOPP, Lucy Ann RESIGNED	Secretary	13 May 2009	28 Mar 2012			Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Bucks, MK9 2AF
BROOME, David Roy, Prof RESIGNED	Director		30 Jun 1996		September 1944	The Old Bell, Ardeley, Stevenage, Herts, SG1 4DA
CLEGG, John Martin RESIGNED	Director	01 Oct 2013	21 Mar 2014	Uk	January 1963	6 Mill Square, Featherstone Road, Wolverton Mill, Milton Keynes, Buckinghamshire, MK12 5RB, Uk
COPELAND, George Wyper RESIGNED	Director	03 Jun 1996	09 Oct 2003		February 1941	Long Barn House, Ravenstone, Olney, Buckinghamshire, MK46 5AS
COSTAIN, James Anthony RESIGNED	Director	16 May 2017	01 Jul 2020	United Kingdom	July 1969	Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, England
DHARMAVASAN, Somasundaram, Dr RESIGNED	Director		27 Nov 1998		July 1957	1/4 Alexandra Road, Colombo, Sri Lanka
DOVER, Dilys RESIGNED	Director		29 May 1996		April 1943	Coniston House Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QH
DOVER, William Duncan, Prof RESIGNED	Director		16 May 2007		August 1938	Coniston House Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QH
FISHER, Toby Christopher RESIGNED	Director	01 Jun 2015	16 May 2017	United Kingdom	October 1975	Davy Avenue, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8PB, United Kingdom
GANDHI, Shirin RESIGNED	Director	04 Apr 2012	28 Jan 2016	England	February 1968	41-42, Berners Street, London, W1T 3NB, Uk
GAUVIN, Louis-Georges RESIGNED	Director	16 May 2017	24 May 2019	Canada	August 1976	Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, England
LUGG, Martin Christopher, Dr RESIGNED	Director	03 Jun 1996	16 May 2017	United Kingdom	August 1956	Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom
PARRAMORE, David Roger, M RESIGNED	Director	24 May 2019	07 Nov 2022	United Kingdom	April 1960	4, Davy Avenue, Milton Keynes, MK5 8PB, United Kingdom
PARRAMORE, David Roger, M RESIGNED	Director	04 Apr 2012	16 May 2017	United Kingdom	April 1960	Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom
SMITH, Michael Charles, Dr RESIGNED	Director	02 Jul 2013	16 May 2017	United Kingdom	July 1965	Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, United Kingdom
TOPP, David Anthony, Dr RESIGNED	Director		16 May 2017	United Kingdom	October 1954	Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom
TZILILIS, Dimitrios RESIGNED	Director	04 Apr 2012	28 Jan 2016	England	March 1975	41-42, Berners Street, London, W1T 3NB, United Kingdom
WALTERS, Christopher Lee RESIGNED	Director	01 Jun 2015	04 Aug 2017	United Kingdom	January 1969	Davy Avenue, Knowlhill, Milton Keynes, Buckinghamshire, MK8 8PB, United Kingdom
WATKINS, Paul RESIGNED	Director	02 Jul 2013	03 May 2016	Uk	September 1955	Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, United Kingdom

COOPER, Paul Seaforth ACTIVE
Role: Director
Appointed on: 01 Jul 2020
Country of Residence: Norway
Date of birth: July 1968
Address: 415c, Margaret Powell House, Midsummer Boulevard, Milton Keynes, MK9 3BN, United Kingdom

KENNY, Stuart Paul ACTIVE
Role: Director
Appointed on: 07 Nov 2022
Country of Residence: Wales
Date of birth: January 1983
Address: 5th Floor, 10 Finsbury Square, London, EC2A 1AF, England

THERIAULT, Martin ACTIVE
Role: Director
Appointed on: 16 May 2017
Country of Residence: Canada
Date of birth: February 1970
Address: 415c, Margaret Powell House, Midsummer Boulevard, Milton Keynes, MK9 3BN, United Kingdom

BROOME, David Roy, Prof RESIGNED
Role: Secretary
Appointed on:
Resigned on: 18 Apr 1996
Address: The Old Bell, Ardeley, Stevenage, Herts, SG1 4DA

LUGG, Erica Lynne RESIGNED
Role: Secretary
Appointed on: 01 Apr 2008
Resigned on: 04 Apr 2012
Address: Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Bucks, MK9 2AF

TOPP, David Anthony, Dr RESIGNED
Role: Secretary
Appointed on: 18 Apr 1996
Resigned on: 13 May 2009
Address: ., Keyes Burrow, Lillingstone Lovell, Bucks, MK18 5AY

TOPP, Lucy Ann RESIGNED
Role: Secretary
Appointed on: 13 May 2009
Resigned on: 28 Mar 2012
Address: Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Bucks, MK9 2AF

BROOME, David Roy, Prof RESIGNED
Role: Director
Appointed on:
Resigned on: 30 Jun 1996
Date of birth: September 1944
Address: The Old Bell, Ardeley, Stevenage, Herts, SG1 4DA

CLEGG, John Martin RESIGNED
Role: Director
Appointed on: 01 Oct 2013
Resigned on: 21 Mar 2014
Country of Residence: Uk
Date of birth: January 1963
Address: 6 Mill Square, Featherstone Road, Wolverton Mill, Milton Keynes, Buckinghamshire, MK12 5RB, Uk

COPELAND, George Wyper RESIGNED
Role: Director
Appointed on: 03 Jun 1996
Resigned on: 09 Oct 2003
Date of birth: February 1941
Address: Long Barn House, Ravenstone, Olney, Buckinghamshire, MK46 5AS

COSTAIN, James Anthony RESIGNED
Role: Director
Appointed on: 16 May 2017
Resigned on: 01 Jul 2020
Country of Residence: United Kingdom
Date of birth: July 1969
Address: Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, England

DHARMAVASAN, Somasundaram, Dr RESIGNED
Role: Director
Appointed on:
Resigned on: 27 Nov 1998
Date of birth: July 1957
Address: 1/4 Alexandra Road, Colombo, Sri Lanka

DOVER, Dilys RESIGNED
Role: Director
Appointed on:
Resigned on: 29 May 1996
Date of birth: April 1943
Address: Coniston House Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QH

DOVER, William Duncan, Prof RESIGNED
Role: Director
Appointed on:
Resigned on: 16 May 2007
Date of birth: August 1938
Address: Coniston House Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QH

FISHER, Toby Christopher RESIGNED
Role: Director
Appointed on: 01 Jun 2015
Resigned on: 16 May 2017
Country of Residence: United Kingdom
Date of birth: October 1975
Address: Davy Avenue, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8PB, United Kingdom

GANDHI, Shirin RESIGNED
Role: Director
Appointed on: 04 Apr 2012
Resigned on: 28 Jan 2016
Country of Residence: England
Date of birth: February 1968
Address: 41-42, Berners Street, London, W1T 3NB, Uk

GAUVIN, Louis-Georges RESIGNED
Role: Director
Appointed on: 16 May 2017
Resigned on: 24 May 2019
Country of Residence: Canada
Date of birth: August 1976
Address: Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, England

LUGG, Martin Christopher, Dr RESIGNED
Role: Director
Appointed on: 03 Jun 1996
Resigned on: 16 May 2017
Country of Residence: United Kingdom
Date of birth: August 1956
Address: Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom

PARRAMORE, David Roger, M RESIGNED
Role: Director
Appointed on: 24 May 2019
Resigned on: 07 Nov 2022
Country of Residence: United Kingdom
Date of birth: April 1960
Address: 4, Davy Avenue, Milton Keynes, MK5 8PB, United Kingdom

PARRAMORE, David Roger, M RESIGNED
Role: Director
Appointed on: 04 Apr 2012
Resigned on: 16 May 2017
Country of Residence: United Kingdom
Date of birth: April 1960
Address: Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom

SMITH, Michael Charles, Dr RESIGNED
Role: Director
Appointed on: 02 Jul 2013
Resigned on: 16 May 2017
Country of Residence: United Kingdom
Date of birth: July 1965
Address: Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, United Kingdom

TOPP, David Anthony, Dr RESIGNED
Role: Director
Appointed on:
Resigned on: 16 May 2017
Country of Residence: United Kingdom
Date of birth: October 1954
Address: Davy Avenue,, Knowlhill,, Milton Keynes, MK5 8PB, United Kingdom

TZILILIS, Dimitrios RESIGNED
Role: Director
Appointed on: 04 Apr 2012
Resigned on: 28 Jan 2016
Country of Residence: England
Date of birth: March 1975
Address: 41-42, Berners Street, London, W1T 3NB, United Kingdom

WALTERS, Christopher Lee RESIGNED
Role: Director
Appointed on: 01 Jun 2015
Resigned on: 04 Aug 2017
Country of Residence: United Kingdom
Date of birth: January 1969
Address: Davy Avenue, Knowlhill, Milton Keynes, Buckinghamshire, MK8 8PB, United Kingdom

WATKINS, Paul RESIGNED
Role: Director
Appointed on: 02 Jul 2013
Resigned on: 03 May 2016
Country of Residence: Uk
Date of birth: September 1955
Address: Davy Avenue, Knowlhill, Milton Keynes, MK5 8PB, United Kingdom

Filing history

Timeline

People with significant control

Charges

Created	Status	Filings
22 Nov 2021	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
27 Apr 2021	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
26 Jun 2020	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
30 Jan 2020	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
08 Mar 2018	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
02 Oct 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
02 Oct 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
29 Jan 2016	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
29 Jan 2016	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
04 Apr 2012	Satisfied	Registration of a charge (MG01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
08 Oct 2007	Satisfied	Registration of a charge (395) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
22 Dec 1988	Satisfied	Statement of satisfaction of a charge in full or part (403a) (opens in a new tab)

Registers

Exemptions

No PSC exemptions are recorded for this company.

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