- Companies
- Plumbers and heating engineers
- High Wycombe
- Mda Plumbing and Heating Limited
Mda Plumbing and Heating Limited
- Company number
- 11686424
- Incorporated
- 20 Nov 20187 years trading
- Registered office
- 19 the Greenway, Penn, High Wycombe, Bucks., HP10 8BT
- Nature of business
- Plumbing, heat and air-conditioning installation
Mda Plumbing and Heating Limited is a 7-year-old private limited company registered in High Wycombe, company number 11686424, one of 120 plumbing and heating companies in High Wycombe. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Mda Plumbing and Heating LimitedOr 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 £1,983 (-3.1%) on the year before, to £63K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £103K against £52K owed within a year: 2.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £63K | £103K | £52K | 0 | |
| 31 Mar 2024 | £65K | £104K | £107K | £45K | 5 |
| 31 Mar 2023 | £74K | £103K | £109K | £33K | 4 |
| 31 Mar 2022 | £64K | £128K | £156K | £59K | 4 |
| 31 Mar 2021 | £39K | £122K | £150K | £61K | 4 |
| 31 Mar 2020 | £20K | £48K | £62K | £42K | 4 |
| 31 Mar 2019 | £12K | £28K | £30K | £17K |
Where Mda Plumbing and Heating Limited is registered
The registered office is in High Wycombe (HP10), in the Buckinghamshire local authority area, South East. Show HP10 8BT on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
What happens if Mda Plumbing and 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 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
- 11686424
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2018 (7 years ago)
- Registered office
- 19 the Greenway, Penn, High Wycombe, Bucks., HP10 8BT
- 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 March 2025
- 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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- Mhodge Ltd2018
- Mike Wallington Plumbing & Heating Limited2015
- MJ Climate Solutions Ltd2025
- MJF Ductwork Ltd2007
- MRB Heating and Plumbing Limited2015
- NB Gas & Heating Ltd2021
- NBB Energy Ltd2010
- Neil's Refrigeration Services Ltd.2007
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mda Plumbing and Heating Limited's accounts due?
Mda Plumbing and Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Mda Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Mda Plumbing and Heating Limited still trading?
Mda Plumbing and 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 Mda Plumbing and Heating Limited do?
Mda Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mda Plumbing and Heating Limited?
Mda Plumbing and Heating Limited was incorporated on 20 November 2018, 7 years ago.
What is the penalty if Mda Plumbing and 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 Mda Plumbing and 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.