Heatlab Ltd
- Company number
- 14462357
- Incorporated
- 4 Nov 20223 years trading
- Registered office
- 3 Station Road, Stansted, CM24 8BE
- Nature of business
- Plumbing, heat and air-conditioning installation; Wholesale of hardware, plumbing and heating equipment and supplies; Retail sale via mail order houses or via Internet
Heatlab Ltd is a 3-year-old private limited company registered in Stansted, company number 14462357, one of 7 plumbing and heating companies in Stansted. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 Heatlab LtdOr 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 £51K (+42.1%) on the year before, to £173K.
- Current assets of £219K against £48K owed within a year: 4.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £173K | £219K | £48K | 0 | |
| 30 Nov 2024 | £122K | £126K | £142K | £22K | 0 |
| 30 Nov 2023 | £28K | £52K | £24K | 0 |
Where Heatlab Ltd is registered
The registered office is in Stansted (CM24), in the Uttlesford local authority area, East of England. Show CM24 8BE on a map.
Other trade companies in CM24
- Knotweed Ninjas LtdLandscapers and gardeners
- Elevated Trade Services LtdSpecialist contractors
- Classic Bits LtdMotor traders
- Conneely D.C. LtdFinishing trades
- Conneely Data Centres LtdFinishing trades
- Bpxds LimitedProperty developers
- Talus Homes LtdInstallers
- J Gregory Holdings LtdProperty developers
Also registered at this address
2 other companies use the same registered office as Heatlab Ltd.
- Llama Drama LimitedMotor traders
- Mercedes Bits LtdMotor traders
What happens if Heatlab Ltd 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 14462357
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2022 (3 years ago)
- Registered office
- 3 Station Road, Stansted, CM24 8BE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 31 August 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 Stansted
Other active plumbing and heating companies registered in Stansted.
- LPW Plumbing & Heating Limited2020
- Parkland Plumbing & Heating Limited2000
- PHD (London) Limited2011
- Stansted Heating Solutions Ltd2024
- GKM Heating & Plumbing Ltd2016
- Harpers Heating & Plumbing Ltd2007
All plumbing and heating companies in Stansted · All trades in Stansted · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatlab Ltd's accounts due?
Heatlab Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Heatlab Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Heatlab Ltd still trading?
Heatlab Ltd 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 Heatlab Ltd do?
Heatlab Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740); Retail sale via mail order houses or via Internet (SIC 47910).
How old is Heatlab Ltd?
Heatlab Ltd was incorporated on 4 November 2022, 3 years ago.
What is the penalty if Heatlab Ltd 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 Heatlab Ltd 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.