£1
No changevs Apr 2024Active10141546Private limited companyMaidstone
SOUTHERN BUILDING DEVELOPMENTS LIMITED
Significant control: Alan Marshall Martin (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Southern Building Developments Limited sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SOUTHERN BUILDING DEVELOPMENTS LIMITED is an active private limited company (company number 10141546) incorporated on 22 April 2016, registered in Maidstone. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest dormant accounts cover the period ending 30 April 2025, showing net assets of £1 and cash of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 1,075 comparable companies in Kent (median £6,406, upper quartile £31k).
02
Ownership and control
- Mr Alan Marshall Martin
- 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
- 22 April 201610 yrs ago
- Next accounts due
- 30 January 2027in 99 days
- Confirmation statement due
- 6 May 2027in 195 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Apr 2024Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £1 | £1 | — | — | — | — | — |
| 30 April 2024 | £1 | £1 | — | — | — | — | — |
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 30 April 2025
- Incorporated five or more years agoIncorporated 22 April 2016
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 195 days
- Next accounts duein 99 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Kent
- SUNUP SOLAR THERMAL HEATING LTDAshford · inc. Apr 2016
- PJB GAS & HEATING LTDWest Malling · inc. Apr 2016
- ENVIROMECH LTDNew Romney · inc. Apr 2016
- KHS HEATING & PLUMBING LIMITEDGroombridge · inc. Apr 2016
- A & G PLUMBING AND HEATING KENT LIMITEDNew Romney · inc. Apr 2016
- JAMES STEVENSON HEATING AND PLUMBING LIMITEDSittingbourne · inc. Apr 2016
All companies incorporated on 22 April 2016 · in Apr 2016.
09
Reminders for SOUTHERN BUILDING DEVELOPMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.