−£26k
vs Jan 2024Active09400405Private limited companySouthend On Sea
THERMASEAL DEVELOPMENTS LIMITED
Significant control: Graham Paul Jerwood (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Thermaseal 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
THERMASEAL DEVELOPMENTS LIMITED is an active private limited company (company number 09400405) incorporated on 21 January 2015, registered in Southend On Sea. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 January 2025, showing net assets of −£26k, 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 26% on the prior period (−£21k).
Peer position · net assets
By net assets it sits in the bottom quarter of 2,427 comparable companies in Essex (median £1,000, upper quartile £76k).
02
Ownership and control
- Mr Graham Paul Jerwood
- owns 50–75% of shares
- holds 50–75% 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
- 21 January 201511 yrs ago
- Next accounts due
- 31 October 2026in 8 days
- Confirmation statement due
- 4 February 2027in 104 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
- 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 |
|---|---|---|---|---|---|---|---|
| 31 January 2025 | −£26k | — | — | £148k | — | — | 1 |
| 31 January 2024 | −£21k | — | — | £146k | — | — | — |
Current ratio0.82Current 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 £-26,047 at 31 January 2025
- Net assets down 25% or more on the prior period-26.3% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.82
- Incorporated five or more years agoIncorporated 21 January 2015
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 104 days
- Next accounts duein 8 days
- Accounts period endNet liabilities £26k · micro accounts
- Accounts period endNet liabilities £21k · micro accounts
- Incorporated
08
Similar companies in Essex
- DRV CAVENDISH LIMITEDChelmsford · inc. Jan 2015
- BUILDING SERVICES ESSEX LTDLeigh-On-Sea · inc. Jan 2015
- BAILAND CONSTRUCTION LIMITEDColchester · inc. Jan 2015
- BLACK 20 LTDFrinton-On-Sea · inc. Jan 2015
- LIMES HOUSE DEVELOPMENTS LTDBrentwood · inc. Jan 2015
- DELLWOOD HOMES LIMITEDMaldon · inc. Jan 2015
All companies incorporated on 21 January 2015 · in Jan 2015.
09
Reminders for THERMASEAL DEVELOPMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.