- Companies
- Plumbers and heating engineers
- Croydon
- Heat Plan Utilities Limited
Heat Plan Utilities Limited
- Company number
- 07630893
- Incorporated
- 11 May 201115 years trading
- Registered office
- Airport House, Purley Way, Croydon, Surrey, CR0 0XZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Heat Plan Utilities Limited is a 15-year-old private limited company registered in Croydon, company number 07630893, one of 122 plumbing and heating companies in Croydon. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 down £22K (-2.2%) on the year before, to £995K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £679K against £174K owed within a year: 3.9 times cover.
- 8 employees on average, down from 11 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 May 2025 | £995K | £679K | £174K | 8 | |
| 31 May 2024 | £1M | £703K | £169K | 11 | |
| 31 May 2023 | £1.1M | £779K | £164K | 16 | |
| 31 May 2022 | £907K | £766K | £179K | 25 | |
| 31 May 2021 | £935K | £971K | £271K | 21 | |
| 31 May 2020 | £571K | £576K | £60K | 1 | |
| 31 May 2019 | £392K | £587K | £173K | ||
| 31 May 2018 | £49K | £107K | £253K | ||
| 31 May 2017 | £9,769 | £108K | £291K | ||
| 31 May 2016 | £10K | £117K | £274K | £306K |
Where Heat Plan Utilities Limited is registered
The registered office is in Croydon (CR0), in the Croydon local authority area, London. Show CR0 0XZ on a map.
Other trade companies in CR0
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- Horus Properly Renovation LimitedBuilders
- Auto & Repairs London LtdMotor traders
- Diyour-Self LtdFloor and wall tilers
- Premier Kitchen Installations LimitedJoiners and carpenters
- VR1 Construct LtdBuilders
- Simply Exterior Solutions LimitedCleaning companies
- Kok Cons LtdBuilders
Shared registered office
32 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Heat Plan Utilities 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 07630893
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2011 (15 years ago)
- Registered office
- Airport House, Purley Way, Croydon, Surrey, CR0 0XZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 23 September 2025
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 Croydon
Other active plumbing and heating companies registered in Croydon.
- Heating & Cooling Services 24/7 Limited2026
- Husky Heating Ltd2019
- Ionian Plumbing & Heating Limited2026
- Island Skylines Ltd2024
- J O Plumbing and Heating Ltd2017
- James Locock PGBM Limited2015
- Jeremy Colson Bathrooms Limited2014
- JPM Mechanical Services (UK) Limited2024
All plumbing and heating companies in Croydon · All trades in Croydon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heat Plan Utilities Limited's accounts due?
Heat Plan Utilities Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Heat Plan Utilities Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Heat Plan Utilities Limited still trading?
Heat Plan Utilities Limited is listed as active on the Companies House register (checked 13 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 Heat Plan Utilities Limited do?
Heat Plan Utilities Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heat Plan Utilities Limited?
Heat Plan Utilities Limited was incorporated on 11 May 2011, 15 years ago.
What is the penalty if Heat Plan Utilities 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 Heat Plan Utilities Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.