- Companies
- Plumbers and heating engineers
- Gillingham
- Mdo Heating and Plumbing Ltd
Mdo Heating and Plumbing Ltd
- Company number
- 11884101
- Incorporated
- 15 Mar 20197 years trading
- Registered office
- 43 Wildman Close, Park Wood, Gillingham, ME8 9SL
- Nature of business
- Plumbing, heat and air-conditioning installation
Mdo Heating and Plumbing Ltd is a 7-year-old private limited company registered in Gillingham, company number 11884101, one of 92 plumbing and heating companies in Gillingham. 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.
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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 £11K (-29%) on the year before, to £26K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £34K against £8,334 owed within a year: 4.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £26K | £34K | £8,334 | 2 | |
| 31 Mar 2024 | £37K | £4,206 | £5,880 | 2 | |
| 31 Mar 2023 | £59K | £32K | £8,168 | 2 | |
| 31 Mar 2022 | £17K | £8,755 | £1,456 | 1 | |
| 31 Mar 2021 | £9,761 | £11K | £17K | 2 | |
| 31 Mar 2020 | £257 | £12K | £12K | £13K | 3 |
Where Mdo Heating and Plumbing Ltd is registered
The registered office is in Gillingham (ME8), in the Medway local authority area, South East. Show ME8 9SL on a map.
Other trade companies in ME8
- National Fire Services LimitedElectricians
- TC Mechanical Engineering LtdMechanics and garages
- Reset and Refresh Kent LtdCleaning companies
- Primestone Surfacing LtdCivil engineering
- GMS Autos LtdMechanics and garages
- Mmu Design & Build LtdFinishing trades
- Jpe Drylining LtdPlasterers
- Quick Clean Kent LtdCleaning companies
What happens if Mdo Heating and Plumbing 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
- 11884101
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2019 (7 years ago)
- Registered office
- 43 Wildman Close, Park Wood, Gillingham, ME8 9SL
- 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
- 4 March 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 Gillingham
Other active plumbing and heating companies registered in Gillingham.
- Mezini & Co UK Ltd2023
- Nugent Plumbing and Heating Limited2006
- O'Neill Commercial Heating Ltd2026
- Operation Gas Ltd2020
- P.J.A. Control Services Limited2012
- Perfect Heating Services Limited2026
- Plumbing Boss Ltd2026
- Priestfield Plumbing Ltd2021
All plumbing and heating companies in Gillingham · All trades in Gillingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mdo Heating and Plumbing Ltd's accounts due?
Mdo Heating and Plumbing 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 Mdo Heating and Plumbing Ltd'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 Mdo Heating and Plumbing Ltd still trading?
Mdo Heating and Plumbing 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 Mdo Heating and Plumbing Ltd do?
Mdo Heating and Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mdo Heating and Plumbing Ltd?
Mdo Heating and Plumbing Ltd was incorporated on 15 March 2019, 7 years ago.
What is the penalty if Mdo Heating and Plumbing 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 Mdo Heating and Plumbing 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.