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- Inner Warmth Limited
Company profile · Plumbers and heating engineers
Inner Warmth Limited
Inner Warmth Limited is a 20-year-old private limited company registered in London, company number 05762273, one of 2,972 plumbing and heating companies in London. 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.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Inner Warmth Limited over the years
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 £44K (+5.5%) on the year before, to £847K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £929K against £162K owed within a year: 5.7 times cover.
- 11 employees on average, down from 15 the year before.
- 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 | £847K | £707K | £929K | £162K | 11 |
| 31 Mar 2024 | £803K | £607K | £835K | £142K | 15 |
| 31 Mar 2023 | £739K | £461K | £789K | £164K | 9 |
| 31 Mar 2022 | £462K | £290K | £508K | £102K | 8 |
| 31 Mar 2021 | £375K | £283K | £398K | £93K | 8 |
| 31 Mar 2020 | £205K | £114K | £179K | £43K | 8 |
| 31 Mar 2019 | £213K | £112K | £224K | £57K | 9 |
| 31 Mar 2018 | £226K | £300K | £123K | ||
| 31 Mar 2017 | £143K | £238K | £142K | ||
| 31 Mar 2016 | £34K | £13K | £60K | £80K |
Where Inner Warmth Limited is registered
The registered office is in London (SE19), in the Croydon local authority area, London. Show SE19 3RY on a map.
Other trade companies in SE19
- Peak Contractor Services LtdRoofers
- Adisco Engineering Plumbing and Gas LtdPlumbers and heating engineers
- Melo Development Partners LtdElectricians
- Via Alta Assets LimitedMechanics and garages
- Sekgro Groups LtdProperty developers
- BDB London LtdMachinery repair and installation
- Ibd Construction LtdSpecialist contractors
- Skylimit Facility Services LimitedFacilities management
What happens if Inner Warmth 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
- 05762273
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2006 (20 years ago)
- Registered office
- Foresters Hall Suite 1B, 25/27 Westow Street, London, SE19 3RY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 March 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Innovion Ltd2019
- Insignia Group Limited2019
- Instafix London Ltd2024
- Instagasworks Plumbing and Heating Ltd2025
- Instal Systems Ltd2026
- Install Right Boilers Ltd2026
- Instant Heating and Plumbing Services Ltd2021
- Instant Repair Services Limited2025
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Inner Warmth Limited's accounts due?
Inner Warmth 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 Inner Warmth 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 Inner Warmth Limited still trading?
Inner Warmth 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 Inner Warmth Limited do?
Inner Warmth Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Inner Warmth Limited?
Inner Warmth Limited was incorporated on 30 March 2006, 20 years ago.
What is the penalty if Inner Warmth 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 Inner Warmth Limited on Companies House for filed documents, officers and the full history.
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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.