£8.79m
+3%vs Mar 2024Active01877293Private limited companyLondon
SEA-EX LIMITED
Significant control: Robin Clement Masterman Piercy (significant control), Lara Venetia Cordelia Bateman (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Sea-Ex Limited sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SEA-EX LIMITED is an active private limited company (company number 01877293) incorporated on 14 January 1985, registered in London. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £8.79m, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 3% on the prior period (£8.57m).
Peer position · net assets
By net assets it sits in the top quarter of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Robin Clement Masterman Piercy
- has significant influence or control
- Mrs Lara Venetia Cordelia Bateman
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Michael John William Piercy
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 14 January 198541 yrs ago
- Next accounts due
- 31 December 2026in 66 days
- Confirmation statement due
- 28 January 2027in 94 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £8.79m | — | — | £279k | — | — | 2 |
| 31 March 2024 | £8.57m | — | — | £286k | — | — | 2 |
Current ratio32.49Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £8,791,044 at 31 March 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 32.49
- Incorporated five or more years agoIncorporated 14 January 1985
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 94 days
- Next accounts duein 66 days
- Accounts period endNet assets £8.79m · micro accounts
- Accounts period endNet assets £8.57m · micro accounts
- Incorporated
08
Similar companies in London
- KELLAFRAN LIMITEDLondon · inc. Jan 1985
- R.A. PIERCY (BUILDING CONTRACTORS) LIMITEDLondon · inc. Jan 1985
- MAX ARCHITECTS LTDLondon · inc. Jan 1985
- DAY (CONTRACTORS) LIMITEDLondon · inc. Jan 1985
- AIRMINSTER LIMITEDLondon · inc. Jan 1985
- BROADGATE SOUTH MANAGEMENT LIMITEDLondon · inc. Jan 1985
All companies incorporated on 14 January 1985 · in Jan 1985.
09
Reminders for SEA-EX LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.