- Companies
- Plumbers and heating engineers
- London
- C D Contractors Ltd
C D Contractors Ltd
- Company number
- 11554347
- Incorporated
- 5 Sep 20188 years trading
- Registered office
- 26 Hillfield Park, London, N21 3QH
- Nature of business
- Plumbing, heat and air-conditioning installation; Other building completion and finishing
C D Contractors Ltd is a 8-year-old private limited company registered in London, company number 11554347, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £119 (-53.6%) on the year before, to £103.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £7,779 against £15K owed within a year: 0.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £103 | £7,779 | £15K | 2 | |
| 30 Sep 2024 | £222 | £8,625 | £18K | 2 | |
| 30 Sep 2023 | £393 | £8,970 | £18K | 2 | |
| 30 Sep 2022 | £795 | £7,350 | £16K | 2 | |
| 30 Sep 2021 | £314 | £6,542 | £8,188 | 2 | |
| 30 Sep 2020 | £322 | £4,162 | £7,401 | 2 | |
| 30 Sep 2019 | £5,218 | £2,768 | £2,730 | 2 |
Where C D Contractors Ltd is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 3QH on a map.
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Also registered at this address
21 other companies use the same registered office as C D Contractors Ltd.
- 333 CN Construction LtdInstallers
- Best Choice Automotives LtdMotor traders
- Carme LimitedBuilders
- Complete Property Specialists LtdPlumbers and heating engineers
- Galacte LimitedBuilders
- Global Facility Maintenance LimitedElectricians
- J L W Construction LimitedFinishing trades
- Kalila Property LimitedProperty developers
- L&T Cars LimitedMotor traders
- La Motor Repairs LtdMechanics and garages
- Lazer Bodyworks LimitedMechanics and garages
- M Plumbing Services LtdPlumbers and heating engineers
- Meehan Construction LimitedFinishing trades
- MR Gas LtdPlumbers and heating engineers
- N10 Motor Spares LtdMotor traders
- Nlondonconstruction.Co.UK LimitedFinishing trades
- On Electrical & Fire Alarm LtdElectricians
- Plumbing Care UK LtdPlumbers and heating engineers
- Spoko Project LtdFinishing trades
- Tengo LimitedBuilders
- Yc Autotech Solutions LtdMechanics and garages
What happens if C D Contractors 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 11554347
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 September 2018 (8 years ago)
- Registered office
- 26 Hillfield Park, London, N21 3QH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 4 September 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.
- C&C Gas Services Limited2026
- C&C Mechanical Ltd2021
- C. Jenkin Builders Limited2004
- C. Stock Limited2014
- C.I Airflow Limited2020
- C.S.L Heating Engineers Ltd2023
- C2H Plumbing & Heating Ltd2021
- Ca2 Heating & Plumbing Ltd.2019
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are C D Contractors Ltd's accounts due?
C D Contractors Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is C D Contractors Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is C D Contractors Ltd still trading?
C D Contractors Ltd 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 C D Contractors Ltd do?
C D Contractors Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is C D Contractors Ltd?
C D Contractors Ltd was incorporated on 5 September 2018, 8 years ago.
What is the penalty if C D Contractors 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 C D Contractors Ltd 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.