NS

NEPTUNE SONAR LIMITED

Active

Company number 02525414

London, United Kingdom · Incorporated 25 July 1990

7th Floor 3 More London Riverside, London, SE1 2AQ, United Kingdom

Last updated on 18 September 2026

Other professional, scientific and technical activities n.e.c. · SIC 74909

Status
Active
Company age
36 years
Company type
Private limited
Accounts
Up to date
Total raised
—
Shares allotted
0
Latest round
15 February 2010

Company history

Previous company names

KENNERWORTH LIMITED · 25 July 1990 – 12 September 1990

Company overview

Incorporated on 25 July 1990 and registered in England and Wales, NEPTUNE SONAR LIMITED remains an active private limited company, now trading for 36 years. It changed its name from KENNERWORTH LIMITED on 25 July 1990. Its registered office is at 7th Floor 3 More London Riverside, London, SE1 2AQ, United Kingdom. Its principal activity is other professional, scientific and technical activities n.e.c. (SIC 74909).

It is controlled by Neptune Sonar (Yorkshire) Limited, which holds 75-100% of the shares and voting rights and has the right to appoint and remove directors. The board consists of six directors: DEARING, Neil Peter, Dr (appointed 1 March 2015), SCOTT, Garry (appointed 14 December 2023), MAALOUF, Khalil (appointed 9 December 2024), PARRY, Samuel, Dr (appointed 21 July 2025), BRADLEY, David (appointed 20 May 2026) and READ, Michael (appointed 20 May 2026). NOROSE COMPANY SECRETARIAL SERVICES LIMITED acts as corporate secretary. Seven former officers have previously served the company. One person previously held significant control and has since ceased.

There are no registered charges against the company, no history of insolvency, and it has never been through liquidation. Its most recent total-exemption-full accounts, made up to 31 December 2025, were filed on 15 September 2026. The next accounts are due by 30 September 2027. The latest confirmation statement was made up to 25 July 2026. The next is due by 8 August 2027. Companies House holds 132 filings for this company, most recently an accounts filing on 15 September 2026.

Compliance

Annual accounts Up to date
Last filed
31 December 2025
Next due
30 September 2027
13 months left
Confirmation statement Up to date
Last filed
25 July 2026
Next due
8 August 2027
11 months left

Financial snapshot

Last accounts type
Total Exemption Full
Period end
31 December 2025
Fixed assets
—
Current assets
—
Net current assets/liabilities
—
Total assets less current liabilities
—
Creditors (due within one year)
—
Creditors (due after one year)
—
Net assets/liabilities
—
Capital and reserves
—
Financial trend
Year ended Fixed assets Current assets Net assets/liabilities Change
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —
— — — — —

Officers

BD
BRADLEY, David
Director
20 May 2026
RM
READ, Michael
Director
20 May 2026
PS
PARRY, Samuel, Dr
Director
21 July 2025
NC
NOROSE COMPANY SECRETARIAL SERVICES LIMITED
Corporate Secretary
20 January 2025
MK
MAALOUF, Khalil
Director
9 December 2024
SG
SCOTT, Garry
Director
14 December 2023
DN
DEARING, Neil Peter, Dr
Director
1 March 2015
CC
CHURCHILL, Craig
Director · Resigned
21 July 2025
FW
FISK, Wendy Lee
Director · Resigned
21 June 2013
MR
MILES, Richard Michael
Director · Resigned
28 July 2010
WF
WOOD, Frank
Director · Resigned
28 July 2010
WJ
WOOD, Janet Marie
Director · Resigned
—
WA
WOOD, Alexander Jon
Director · Resigned
—

Persons with significant control

PS
Neptune Sonar (Yorkshire) Limited
Ownership Of Shares 75 To 100 Percent
Voting Rights 75 To 100 Percent
Right To Appoint And Remove Directors
6 April 2016

Funding

1 funding round
15 February 2010
Shares allotted · 0 shares allotted
—
Total (1 round, 0 shares)
—

Filing history

Accounts With Accounts Type Total Exemption Full
Accounts
15 September 2026 View
Confirmation Statement With No Updates
Confirmation Statement
4 August 2026 View
Termination Director Company With Name Termination Date
Officers
20 May 2026 View
Appoint Person Director Company With Name Date
Officers
20 May 2026 View
Appoint Person Director Company With Name Date
Officers
20 May 2026 View
Change To A Person With Significant Control
Persons With Significant Control
25 March 2026 View
Change Person Director Company With Change Date
Officers
20 November 2025 View
Change Account Reference Date Company Current Extended
Accounts
9 October 2025 View
Change Person Director Company With Change Date
Officers
9 October 2025 View
Change Person Director Company With Change Date
Officers
9 October 2025 View
Change Person Director Company With Change Date
Officers
4 September 2025 View
Confirmation Statement With No Updates
Confirmation Statement
25 July 2025 View
Appoint Person Director Company With Name Date
Officers
24 July 2025 View
Appoint Person Director Company With Name Date
Officers
24 July 2025 View
Termination Director Company With Name Termination Date
Officers
30 May 2025 View
Termination Director Company With Name Termination Date
Officers
30 May 2025 View
Change Person Director Company With Change Date
Officers
21 May 2025 View
Appoint Corporate Secretary Company With Name Date
Officers
21 January 2025 View
Change Registered Office Address Company With Date Old Address New Address
Address
20 January 2025 View
Cessation Of A Person With Significant Control
Persons With Significant Control
2 January 2025 View
Appoint Person Director Company With Name Date
Officers
18 December 2024 View
Accounts With Accounts Type Total Exemption Full
Accounts
11 December 2024 View
Confirmation Statement With Updates
Confirmation Statement
25 July 2024 View
Accounts With Accounts Type Total Exemption Full
Accounts
28 February 2024 View
Appoint Person Director Company With Name Date
Officers
14 December 2023 View
Confirmation Statement With No Updates
Confirmation Statement
3 August 2023 View
Change Registered Office Address Company With Date Old Address New Address
Address
2 June 2023 View
Accounts With Accounts Type Total Exemption Full
Accounts
24 April 2023 View
Confirmation Statement With No Updates
Confirmation Statement
29 July 2022 View
Accounts With Accounts Type Total Exemption Full
Accounts
11 March 2022 View
Confirmation Statement With No Updates
Confirmation Statement
27 July 2021 View
Accounts With Accounts Type Total Exemption Full
Accounts
19 February 2021 View
Confirmation Statement With No Updates
Confirmation Statement
30 July 2020 View
Accounts With Accounts Type Total Exemption Full
Accounts
14 February 2020 View
Confirmation Statement With No Updates
Confirmation Statement
31 July 2019 View
Accounts With Accounts Type Total Exemption Full
Accounts
5 April 2019 View
Confirmation Statement With No Updates
Confirmation Statement
6 August 2018 View
Accounts With Accounts Type Total Exemption Full
Accounts
7 March 2018 View
Confirmation Statement With No Updates
Confirmation Statement
27 July 2017 View
Accounts With Accounts Type Total Exemption Small
Accounts
9 May 2017 View
Confirmation Statement With Updates
Confirmation Statement
28 July 2016 View
Accounts With Accounts Type Total Exemption Small
Accounts
2 February 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
29 July 2015 View
Appoint Person Director Company With Name Date
Officers
19 March 2015 View
Accounts With Accounts Type Total Exemption Small
Accounts
12 March 2015 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
7 August 2014 View
Accounts With Accounts Type Total Exemption Small
Accounts
2 April 2014 View
Mortgage Satisfy Charge Full
Mortgage
29 March 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
2 August 2013 View
Appoint Person Director Company With Name
Officers
10 July 2013 View
Accounts With Accounts Type Total Exemption Small
Accounts
3 May 2013 View
Legacy
Mortgage
15 February 2013 View
Legacy
Mortgage
8 February 2013 View
Change Registered Office Address Company With Date Old Address
Address
20 August 2012 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
20 August 2012 View
Change Person Director Company With Change Date
Officers
20 August 2012 View
Change Person Director Company With Change Date
Officers
1 May 2012 View
Accounts With Accounts Type Total Exemption Small
Accounts
9 January 2012 View
Termination Director Company With Name
Officers
24 October 2011 View
Termination Director Company With Name
Officers
24 October 2011 View
Termination Director Company With Name
Officers
24 October 2011 View
Termination Secretary Company With Name
Officers
24 October 2011 View
Termination Secretary Company With Name
Officers
28 September 2011 View
Termination Director Company With Name
Officers
28 September 2011 View
Termination Director Company With Name
Officers
28 September 2011 View
Termination Director Company With Name
Officers
28 September 2011 View
Change Person Director Company With Change Date
Officers
14 September 2011 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
14 September 2011 View
Accounts With Accounts Type Total Exemption Small
Accounts
19 July 2011 View
Legacy
Mortgage
24 September 2010 View
Appoint Person Director Company With Name
Officers
28 July 2010 View
Appoint Person Director Company With Name
Officers
28 July 2010 View
Change Person Director Company With Change Date
Officers
27 July 2010 View
Change Person Director Company With Change Date
Officers
27 July 2010 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
27 July 2010 View
Accounts With Accounts Type Total Exemption Small
Accounts
1 July 2010 View
Capital Allotment Shares
Capital
29 March 2010 View
Capital Name Of Class Of Shares
Capital
29 March 2010 View
Resolution
Resolution
29 March 2010 View
Legacy
Annual Return
6 August 2009 View
Accounts With Accounts Type Total Exemption Small
Accounts
12 June 2009 View
Legacy
Annual Return
24 September 2008 View
Accounts With Accounts Type Total Exemption Small
Accounts
30 July 2008 View
Legacy
Annual Return
10 August 2007 View
Accounts With Accounts Type Total Exemption Small
Accounts
5 August 2007 View
Legacy
Annual Return
15 August 2006 View
Accounts With Accounts Type Total Exemption Small
Accounts
6 July 2006 View
Legacy
Mortgage
21 February 2006 View
Legacy
Mortgage
22 December 2005 View
Legacy
Officers
10 August 2005 View
Legacy
Annual Return
10 August 2005 View
Legacy
Address
9 August 2005 View
Accounts With Accounts Type Total Exemption Small
Accounts
31 May 2005 View
Legacy
Annual Return
9 August 2004 View
Accounts With Accounts Type Small
Accounts
14 July 2004 View
Legacy
Mortgage
6 July 2004 View
Legacy
Officers
22 October 2003 View
Legacy
Annual Return
31 July 2003 View
Accounts With Accounts Type Total Exemption Small
Accounts
3 July 2003 View
Legacy
Annual Return
15 August 2002 View
Accounts With Accounts Type Total Exemption Small
Accounts
26 July 2002 View
Legacy
Annual Return
15 August 2001 View
Accounts With Accounts Type Total Exemption Small
Accounts
27 July 2001 View
Legacy
Annual Return
11 September 2000 View
Accounts With Accounts Type Small
Accounts
2 August 2000 View
Legacy
Annual Return
5 August 1999 View
Accounts With Accounts Type Small
Accounts
23 May 1999 View
Legacy
Capital
29 April 1999 View
Legacy
Annual Return
14 August 1998 View
Accounts With Accounts Type Small
Accounts
25 July 1998 View
Legacy
Annual Return
14 August 1997 View
Accounts With Accounts Type Small
Accounts
28 July 1997 View
Legacy
Annual Return
3 September 1996 View
Accounts With Accounts Type Small
Accounts
14 June 1996 View
Legacy
Annual Return
24 August 1995 View
Accounts With Accounts Type Small
Accounts
28 March 1995 View
Selection Of Documents Registered Before January 1995
Historical
1 January 1995 View
Selection Of Documents Registered Before January 1995
Historical
1 January 1995 View
Legacy
Annual Return
2 August 1994 View
Accounts With Accounts Type Full
Accounts
20 July 1994 View
Legacy
Annual Return
27 July 1993 View
Accounts With Accounts Type Full
Accounts
25 June 1993 View
Legacy
Annual Return
12 August 1992 View
Accounts With Accounts Type Full
Accounts
25 June 1992 View
Legacy
Annual Return
3 October 1991 View
Legacy
Accounts
21 November 1990 View
Legacy
Officers
19 October 1990 View
Legacy
Address
10 October 1990 View
Resolution
Resolution
10 October 1990 View
Memorandum Articles
Incorporation
10 October 1990 View
Certificate Change Of Name Company
Change Of Name
11 September 1990 View
Incorporation Company
Incorporation
25 July 1990 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges
  • Credit score
  • Recommended limit
  • Payment risk

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