£1
No changevs Mar 2024Active12605096Private limited companyShanklin
OPEN SEA DEVELOPMENTS LIMITED
Significant control: Justin James Lavell (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Open Sea Developments 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
OPEN SEA DEVELOPMENTS LIMITED is an active private limited company (company number 12605096) incorporated on 15 May 2020, registered in Shanklin. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1, with 0 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 975 comparable companies in Portsmouth (median £100, upper quartile £49k).
02
Ownership and control
- Mr Justin James Lavell
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 15 May 20206 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 29 May 2027in 218 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1 | — | £43k | — | — | — | 0 |
| 31 March 2024 | £1 | — | £43k | — | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1 at 31 March 2025
- Incorporated five or more years agoIncorporated 15 May 2020
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 218 days
- Next accounts duein 69 days
- Accounts period endNet assets £1 · small accounts
- Accounts period endNet assets £1 · small accounts
- Incorporated
08
Similar companies in Portsmouth
- ARCHI+BUILD LTDPortsmouth · inc. May 2020
- LOTTIES BUILDING SERVICES LTDChichester · inc. May 2020
- SAWYERS CRESCENT DEVELOPMENTS LTDWaterlooville · inc. May 2020
- NEW LANE HOLDINGS LIMITEDChichester · inc. May 2020
- RM TRADING SOLUTIONS LTDFareham · inc. May 2020
- HOUGHTON (IW) LTDNewport · inc. May 2020
All companies incorporated on 15 May 2020 · in May 2020.
09
Reminders for OPEN SEA DEVELOPMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.