Sea-Ex Limited

01877293

active

Private Limited Company

Companies House

Health Score

86 / 100

Healthy

30/30

Filing

20/30

Financial

36/40

Risk

2 outstanding charges (-4)

Details

705 HIGH ROAD, LONDON, N12 0BT

Incorporated 14/01/1985

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

41100

Development of building projects

Officers

Mr Michael John William Piercy

director · Since 20/11/1991

DIRECTOR

BRITISH · ENGLAND · Age 80

Also on 10 other boards

Mr Robin Clement Masterman Piercy

director · Since 20/11/1991

DIRECTOR

BRITISH · UNITED KINGDOM · Age 84

Also on 1 other board

Lara Venetia Cordelia Bateman

director · Since 31/01/1997

DIRECTOR

BRITISH · UNITED KINGDOM · Age 50

Miss Emily Barbara Benedicte Holbek Piercy

director · Since 26/11/2015

DIRECTOR

NORWEGIAN · DENMARK · Age 33

Mr Christopher James Sutton

secretary · Since 20/03/2019

Persons with Significant Control

Mr Robin Clement Masterman Piercy

Significant control

British · Turkey · Age 84

705, High Road, London, N12 0BT

Notified 06/04/2016

Mrs Lara Venetia Cordelia Bateman

25–50% shares

25–50% votes

British · England · Age 50

705, High Road, London, N12 0BT

Notified 31/03/2022

Former PSCs

Mr Michael John William Piercy

Ceased 03/09/2019

Charges2 outstanding

charge

satisfied

BARCLAYS BANK PLC

Created 22/10/1999Registered 25/10/1999Satisfied 17/04/2004

charge

satisfied

BARCLAYS BANK PLC

Created 25/03/1996Registered 04/04/1996Satisfied 01/09/2001

charge

satisfied

BARCLAYS BANK PLC

Created 11/10/1995Registered 19/10/1995Satisfied 22/05/1996

charge

satisfied

SUN LIFE ASSURANCE COMPANY OF CANADA

Created 25/10/1994Registered 01/11/1994Satisfied 15/07/2015

charge

satisfied

BARCLAYS BANK PLC

Created 20/04/1994Registered 26/04/1994Satisfied 19/08/1995

charge

satisfied

BARCLAYS BANK PLC

Created 06/04/1994Registered 13/04/1994Satisfied 15/07/2015

charge

satisfied

BARCLAYS BANK PLC

Created 28/03/1991Registered 17/04/1991Satisfied 14/09/1994

charge

satisfied

BARCLAYS BANK PLC

Created 28/03/1991Registered 17/04/1991Satisfied 14/09/1994

charge

satisfied

BARCLAYS BANK PLC

Created 28/03/1991Registered 17/04/1991Satisfied 14/09/1994

charge

satisfied

BARCLAYS BANK PLC

Created 28/03/1991Registered 17/04/1991Satisfied 14/09/1994

charge

satisfied

BARCLAYS BANK PLC

Created 28/03/1991Registered 17/04/1991Satisfied 14/09/1994

charge

satisfied

BARCLAYS BANK PLC

Created 06/11/1990Registered 07/11/1990Satisfied 01/09/2001

charge

outstanding

BARCLAYS BANK PLC

Created 21/07/1989Registered 22/07/1989

charge

satisfied

BARCLAYS BANK PLC

Created 01/06/1989Registered 03/06/1989Satisfied 24/12/1994

charge

satisfied

GUARDIAN ASSURANCE PLC

Created 16/12/1988Registered 21/12/1988Satisfied 24/05/2002

charge

satisfied

BARCLAYS BANK PLC

Created 18/11/1988Registered 22/11/1988Satisfied 14/06/1989

charge

outstanding

BARCLAYS BANK PLC

Created 04/11/1988Registered 11/11/1988

charge

satisfied

BARCLAYS BANK PLC

Created 29/12/1987Registered 30/12/1987Satisfied 10/02/1989

charge

satisfied

BARCLAYS BANK PLC

Created 15/12/1987Registered 17/12/1987Satisfied 10/02/1989

charge

satisfied

BARCLAYS BANK PLC

Created 20/10/1987Registered 23/10/1987Satisfied 10/02/1989

charge

satisfied

BARCLAYS BANK PLC

Created 16/10/1987Registered 21/10/1987Satisfied 10/02/1989

charge

satisfied

BARCLAYS BANK PLC

Created 16/10/1987Registered 21/10/1987Satisfied 10/02/1989

CompanyRankvs 1312+ SIC 41100 peers
75

Financial strength99th percentile among SIC peers · 25/25

Employees68th percentile among SIC peers · 10/15

LiquidityCurrent ratio 32.49× · 20/20

Longevity15 years trading (max 15) · 15/15

Filing complianceAll filings up to date · 15/15

Outstanding charges -10

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1312Sea-Ex Limited

85

How is this score calculated?

Financial strength25/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees10/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity20/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity15/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Risk deductions

Outstanding charges: -10 pts

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/03/2025

Net Worth

£8.8M

Balance sheet strength

Cash

—

Cash in the bank

Net Current Assets

£8.8M

Working capital

Current Assets

£9.1M

Current Liabilities

£279k

Fixed Assets

£10k

2avg. employees

Balance Sheet

Assets less current liabilities£8.8M

Prepared with Companies House

EstimatesDerived

Year	Current Ratio	Implied Profit
2025	32.49	+£223k
2024	30.93	+£202k
2023	29.39	+£175k
2022	22.85	+£347k
2021	21.27	+£414k
2020	21.79	—

Derived from filed accounts. Not audited figures.