−£21k
vs Jul 2024Active10913497Private limited companySouthampton
CONSTRUCTION 13 LIMITED
Significant control: Lee Heath (50–75%), Susanna Heath (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CONSTRUCTION 13 LIMITED is an active private limited company (company number 10913497) incorporated on 14 August 2017, registered in Southampton. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 31 July 2025, showing net assets of −£21k and cash of £33k, with 2 employees on average. Net assets rose 48% on the prior period (−£40k).
Peer position · net assets
By net assets it sits in the bottom quarter of 179 comparable companies in Southampton (median £6,910, upper quartile £74k).
02
Ownership and control
- Mr Lee Heath
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Susanna Heath
- owns 25–50% of shares
- holds 25–50% 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
- 14 August 20179 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 28 August 2027in 308 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41201
- Construction of commercial buildings
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£33k
+163%vs Jul 2024Not reported
2
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | −£21k | £33k | £945 | £55k | — | — | 2 |
| 31 July 2024 | −£40k | £13k | £810 | £49k | — | — | 2 |
Current ratio0.62Current assets ÷ creditors within one year
Cash per employee£17kCash ÷ average employees
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 below zeroNet assets £-20,618 at 31 July 2025
- Net assets up 10% or more on the prior period+47.8% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.62
- Incorporated five or more years agoIncorporated 14 August 2017
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 308 days
- Next accounts duein 188 days
- Accounts period endNet liabilities £21k · small accounts
- Accounts period endNet liabilities £40k · small accounts
- Incorporated
08
Similar companies in Southampton
- PENCON CONSTRUCTION & SURVEYING LTDSouthampton · inc. Sept 2017
- DECO TEAM LTDSouthampton · inc. Sept 2017
- MIKE CURTIS CONSTRUCTION LTDSouthampton · inc. Jun 2017
- EXPERT CONSTRUCT LIMITEDSouthampton · inc. Oct 2017
- JSS SCAFFOLDING (HOLDINGS) LIMITEDChandler'S Ford · inc. Jun 2017
- ORLOV CONSTRUCTION LIMITEDWinchester · inc. May 2017
All companies incorporated on 14 August 2017 · in Aug 2017.
09
Reminders for CONSTRUCTION 13 LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.