- Companies
- Finishing trades
- Surbiton
- Warmlite Limited
Warmlite Limited
- Company number
- 03720859
- Incorporated
- 25 Feb 199927 years trading
- Registered office
- 7 Grand Parade, Ewell Road, Surbiton, Surrey, KT6 7BE
- Nature of business
- Other building completion and finishing
Warmlite Limited is a 27-year-old private limited company registered in Surbiton, company number 03720859, one of 45 building finishing companies in Surbiton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Warmlite LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £70K (+25.3%) on the year before, to £348K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £506K against £179K owed within a year: 2.8 times cover.
- 9 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £348K | £471K | £506K | £179K | 9 |
| 31 Mar 2024 | £278K | £416K | £467K | £217K | 9 |
| 31 Mar 2023 | £176K | £385K | £438K | £281K | 9 |
| 31 Mar 2022 | £222K | £303K | £367K | £170K | 9 |
| 31 Mar 2021 | £133K | £238K | £288K | £172K | 8 |
| 31 Mar 2020 | £88K | £171K | £209K | £144K | 8 |
| 31 Mar 2019 | £153K | £181K | £263K | £137K | |
| 31 Mar 2018 | £139K | £220K | £274K | £166K | |
| 31 Mar 2017 | £109K | £145K | £220K | £140K | |
| 31 Mar 2016 | £49K | £99K | £146K | £133K |
Where Warmlite Limited is registered
The registered office is in Surbiton (KT6), in the Kingston upon Thames local authority area, London. Show KT6 7BE on a map.
Other trade companies in KT6
- Dur LtdInstallers
- Mistcool LtdPlumbers and heating engineers
- Cityflame Heating LtdPlumbers and heating engineers
- Avus Estates (Thatcham) LimitedProperty developers
- Plant Profile LtdLandscapers and gardeners
- Elevonn Commercial Cleaning CV LtdCleaning companies
- Uniiq Property LtdProperty developers
- Allora Property Group LtdProperty developers
What happens if Warmlite Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 03720859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 1999 (27 years ago)
- Registered office
- 7 Grand Parade, Ewell Road, Surbiton, Surrey, KT6 7BE
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 August 2026
- Previous names
- Warmlite Windows Limited (until 31 Mar 2009)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Surbiton
Other active building finishing companies registered in Surbiton.
- Watson Home & Building Solutions Ltd2024
- Woodstock Renovations Ltd2026
- Yoni66 Ltd2025
- 7 Edge Tiling Ltd2024
- Abco Home Developments Ltd2023
- Blueprint Builders Manufacturing Limited2024
- Build-IT Rite Limited2011
- Buildsphere Constructors Ltd2024
All building finishing companies in Surbiton · All trades in Surbiton · Finishing trades across the UK
Frequently asked questions
When are Warmlite Limited's accounts due?
Warmlite Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Warmlite Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Warmlite Limited still trading?
Warmlite Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Warmlite Limited do?
Warmlite Limited is registered under Other building completion and finishing (SIC 43390).
How old is Warmlite Limited?
Warmlite Limited was incorporated on 25 February 1999, 27 years ago.
What is the penalty if Warmlite Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Warmlite Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.