- Companies
- Plumbers and heating engineers
- Romford
- PMK Developments Ltd
PMK Developments Ltd
- Company number
- 09956499
- Incorporated
- 18 Jan 201610 years trading
- Registered office
- 4 Wednesbury Green, Romford, Romford, Essex, RM3 9LL.
- Nature of business
- Plumbing, heat and air-conditioning installation
PMK Developments Ltd is a 10-year-old private limited company registered in Romford, company number 09956499, one of 163 plumbing and heating companies in Romford. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 January 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 PMK Developments 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 down £7,274 (-108.7%) on the year before, to -£584.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £2,867 against £8,248 owed within a year: 0.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£584 | £2,867 | £8,248 | 1 | |
| 31 Jan 2024 | £6,690 | £9,228 | £26K | 1 | |
| 31 Jan 2023 | £24 | £16K | £28K | 1 | |
| 31 Jan 2022 | £20K | £19K | £14K | 1 | |
| 31 Jan 2021 | £14K | £9,269 | £14K | 1 | |
| 31 Jan 2020 | £7,182 | £847 | 1 | ||
| 31 Jan 2019 | £11K | £4,279 | |||
| 31 Jan 2018 | £11K | £8,694 | |||
| 31 Jan 2017 | £6,918 | £3,028 | £3,028 |
What happens if PMK Developments 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 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
- 09956499
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 2016 (10 years ago)
- Registered office
- 4 Wednesbury Green, Romford, Romford, Essex, RM3 9LL.
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 January 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 Romford
Other active plumbing and heating companies registered in Romford.
- Power Drainage & Plumbing Services Ltd2013
- Preet Heating & Plumbing Ltd2024
- Pro Construct Services UK Ltd2020
- Puiu Plumbing & Maintenance Ltd2026
- Pure Temp HVAC Ltd2025
- Pwaircon Limited2025
- Rac P&H Ltd2014
- Rebeca Services Ltd2021
All plumbing and heating companies in Romford · All trades in Romford · Plumbers and heating engineers across the UK
Frequently asked questions
When are PMK Developments Ltd's accounts due?
PMK Developments Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is PMK Developments Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 January 2026, due by 31 January 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is PMK Developments Ltd still trading?
PMK Developments 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 PMK Developments Ltd do?
PMK Developments Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is PMK Developments Ltd?
PMK Developments Ltd was incorporated on 18 January 2016, 10 years ago.
What is the penalty if PMK Developments 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 PMK Developments 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.