£678k
+3%vs Sept 2024Active01635283Private limited companyKingston Upon Thames
RADIANT INSULATION CO. LIMITED
Significant control: Alistair John Damant (25–50%), Barbara Anita Damant (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Radiant Insulation Co. Limited sell?
Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
RADIANT INSULATION CO. LIMITED is an active private limited company (company number 01635283) incorporated on 13 May 1982, registered in Kingston Upon Thames. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 30 September 2025, showing net assets of £678k and cash of £674k, with 2 employees on average. Net assets rose 3% on the prior period (£661k).
Peer position · net assets
By net assets it sits in the top quarter of 4,726 comparable companies in Greater London (median £5,286, upper quartile £35k).
02
Ownership and control
- Mr. Alistair John Damant
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Barbara Anita Damant
- 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
- 13 May 198244 yrs ago
- Next accounts due
- 30 June 2027in 245 days
- Confirmation statement due
- 27 May 2027in 211 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£674k
+3%vs Sept 2024Not reported
2
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £678k | £674k | £106k | — | — | — | 2 |
| 30 September 2024 | £661k | £655k | £100k | — | — | — | 2 |
Cash per employee£337kCash ÷ 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 above zeroNet assets £678,171 at 30 September 2025
- Cash at bank of £50,000 or moreCash £673,976
- Incorporated five or more years agoIncorporated 13 May 1982
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
- Next accounts duein 245 days
- Confirmation statement duein 211 days
- Accounts period endNet assets £678k · small accounts
- Accounts period endNet assets £661k · small accounts
- Incorporated
08
Similar companies in Greater London
- ALLIED REMEDIAL TREATMENTS LIMITEDDartford · inc. May 1982
- MUNNELLY SUPPORT SERVICES LIMITEDKings Langley · inc. Mar 1982
- MARTEK CONTRACTS LIMITEDCroydon · inc. Mar 1982
- BILL KEAR PLANT & AGRICULTURAL CONTRACTORS LIMITEDEpsom · inc. Feb 1982
- VELVETWARD LIMITEDEssex · inc. Jan 1982
- HAMMOND BUILDERS LIMITEDEdgware · inc. Sept 1982
All companies incorporated on 13 May 1982 · in May 1982.
09
Reminders for RADIANT INSULATION CO. LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.