−£870
−193%vs Feb 2024Active11204204Private limited companyLuton
SEB BUILDING LTD
Significant control: Sebastian Serbanoiu (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Construction of domestic buildings (SIC 41202). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SEB BUILDING LTD is an active private limited company (company number 11204204) incorporated on 13 February 2018, registered in Luton. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 28 February 2025, showing net assets of −£870, 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 fell 193% on the prior period (£940).
Peer position · net assets
By net assets it sits in the bottom quarter of 413 comparable companies in Luton (median £2,595, upper quartile £18k).
02
Ownership and control
- Mr Sebastian Serbanoiu
- 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
- 13 February 20188 yrs ago
- Next accounts due
- 28 November 2026in 36 days
- Confirmation statement due
- 27 February 2027in 127 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | −£870 | — | — | £7,521 | — | — | 1 |
| 29 February 2024 | £940 | — | — | £2,521 | — | — | — |
Current ratio0.88Current 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 below zeroNet assets £-870 at 28 February 2025
- Net assets down 25% or more on the prior period-192.6% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.88
- Incorporated five or more years agoIncorporated 13 February 2018
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 127 days
- Next accounts duein 36 days
- Accounts period endNet liabilities £870 · micro accounts
- Accounts period endNet assets £940 · micro accounts
- Incorporated
08
Similar companies in Luton
- YASEEN BUILDERS LTDLuton · inc. Feb 2018
- DESIGNER TILING LTDLuton · inc. Jan 2018
- SEWELL MANOR LIMITEDLuton · inc. Mar 2018
- AFB TEAM LTDLuton · inc. Jan 2018
- ICO CONSTRUCTION LTDLuton · inc. Mar 2018
- ZIGI CONSTRUCTION SERVICES LIMITEDLuton · inc. Apr 2018
All companies incorporated on 13 February 2018 · in Feb 2018.
09
Reminders for SEB BUILDING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.