- Companies
- Plumbers and heating engineers
- Bromley
- Macks Heating Limited
Macks Heating Limited
- Company number
- 09314926
- Incorporated
- 17 Nov 201411 years trading
- Registered office
- 24 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Plumbing, heat and air-conditioning installation
Macks Heating Limited is a 11-year-old private limited company registered in Bromley, company number 09314926, one of 109 plumbing and heating companies in Bromley. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £5,664 (-67.8%) on the year before, to £2,688.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £128K against £110K owed within a year: 1.2 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £2,688 | £3,654 | £128K | £110K | 4 |
| 30 Nov 2023 | £8,352 | £70K | £157K | £133K | 4 |
| 30 Nov 2022 | £2,949 | £14K | £136K | £107K | 2 |
| 30 Nov 2021 | £2,242 | £31K | £105K | £68K | 2 |
| 30 Nov 2020 | £214 | £4,624 | £89K | £51K | 2 |
| 30 Nov 2019 | £961 | £17K | £58K | £64K | |
| 30 Nov 2018 | £893 | £40K | £61K | £67K | |
| 30 Nov 2017 | -£4,020 | £31K | £31K | £40K | |
| 30 Nov 2016 | -£4,791 | £38K | £44K | £56K | |
| 30 Nov 2015 | £301 | £10K | £40K | £49K |
Who runs and owns Macks Heating Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** M*** | Director | Nov 2014 |
People with significant control (2)
Where Macks Heating Limited is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 3QD on a map.
Other trade companies in BR1
- Selvaa LimitedRepair services
- E.Esoteric LimitedElectricians
- Ideal Move Properties LimitedProperty developers
- Slick Moves London LtdMachinery repair and installation
- Greenwoods Home & Garden Services LimitedCleaning companies
- Primecroft Group LtdBuilders
- Rapid Emergency Plumbers London LtdPlumbers and heating engineers
- Faspen LtdCleaning companies
Shared registered office
35 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 Macks Heating 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 09314926
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2014 (11 years ago)
- Registered office
- 24 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 17 November 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 Bromley
Other active plumbing and heating companies registered in Bromley.
- Maine Security Services Limited2022
- Oj Plumbing & Heating Services Limited2022
- Owlett Heating Ltd2020
- P H Carpentry Ltd2022
- Paynter & Sons Ltd2025
- Perkins Heating & Renewables Ltd2024
- PFG 2012 Ltd2013
- Pineheat Limited2024
All plumbing and heating companies in Bromley · All trades in Bromley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Macks Heating Limited's accounts due?
Macks Heating Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Macks Heating Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Macks Heating Limited still trading?
Macks Heating 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 Macks Heating Limited do?
Macks Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Macks Heating Limited?
Macks Heating Limited was incorporated on 17 November 2014, 11 years ago.
Who runs Macks Heating Limited?
Macks Heating Limited has 1 active director, the longest-serving appointed in Nov 2014. Their names and service addresses are on the Companies House register.
Who owns Macks Heating Limited?
2 people or companies have significant control of Macks Heating Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Macks Heating 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 Macks Heating 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.