£35k
+301%vs Mar 2024Active14355504Private limited companySouthampton
S.E.B. ELECTRICAL CONTRACTORS LTD
Significant control: Sebastian Jerzy Kopicki (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
S.E.B. ELECTRICAL CONTRACTORS LTD is an active private limited company (company number 14355504) incorporated on 14 September 2022, registered in Southampton. Its registered activity is electrical installation (SIC 43210). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £35k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 301% on the prior period (£8,831).
Peer position · net assets
By net assets it sits in the upper half of 437 comparable companies in Southampton (median £7,393, upper quartile £38k).
02
Ownership and control
- Mr Sebastian Jerzy Kopicki
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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 September 20224 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 28 September 2027in 340 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £35k | — | — | £11k | — | — | 1 |
| 31 March 2024 | £8,831 | — | — | £9,421 | — | — | 1 |
Current ratio3.28Current 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 £35,424 at 31 March 2025
- Net assets up 10% or more on the prior period+301.1% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.28
- Incorporated two to five years agoIncorporated 14 September 2022
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 340 days
- Next accounts duein 69 days
- Accounts period endNet assets £35k · micro accounts
- Accounts period endNet assets £8,831 · micro accounts
- Incorporated
08
Similar companies in Southampton
- KKB ELECTRICAL LTDSouthampton · inc. Sept 2022
- GIBSON SECURITY AND ELECTRICAL SERVICES LIMITEDSouthampton · inc. Sept 2022
- LB ELECTRICAL (DURHAM) LTDFair Oak · inc. Sept 2022
- AVERONA GROUP LTDSouthampton · inc. Oct 2022
- CEM SUPPORT LTDChandlers Ford · inc. Oct 2022
- JOHN HUBBARD LIMITEDSouthampton · inc. Aug 2022
All companies incorporated on 14 September 2022 · in Sept 2022.
09
Reminders for S.E.B. ELECTRICAL CONTRACTORS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.