- Companies
- Plumbers and heating engineers
- Milton Keynes
- Mkplumber Limited
Mkplumber Limited
- Company number
- 16699694
- Incorporated
- 7 Sep 20251 year trading
- Registered office
- 21 Brooklands Road, Bletchley, Milton Keynes, MK2 2RH
- Nature of business
- Plumbing, heat and air-conditioning installation
Mkplumber Limited is a 1-year-old private limited company registered in Milton Keynes, company number 16699694, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 7 June 2027, and its first CT600 is due at HMRC on 6 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 Mkplumber 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.
Where Mkplumber Limited is registered
The registered office is in Milton Keynes (MK2), in the Milton Keynes local authority area, South East. Show MK2 2RH on a map.
Other trade companies in MK2
- Ice MOT LtdMechanics and garages
- Msarra LtdSpecialist contractors
- Ray11 LimitedBuilders
- Precob Solutions LimitedBuilders
- ZF Autos LtdMechanics and garages
- Scooby Cleaning LtdCleaning companies
- Marina Automotive LtdMotor traders
- Project Atlas Group LtdMotor traders
What happens if Mkplumber 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 7 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jun 2027 to 7 Jul 2027 | £150 |
| 1 to 3 months late | 8 Jul 2027 to 7 Sep 2027 | £375 |
| 3 to 6 months late | 8 Sep 2027 to 7 Dec 2027 | £750 |
| More than 6 months late | From 8 Dec 2027 | £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
- 16699694
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2025 (1 year ago)
- Registered office
- 21 Brooklands Road, Bletchley, Milton Keynes, MK2 2RH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 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 Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Murala Carpenters Ltd2022
- N Edwards Plumbing Cambridge Limited2018
- Nash Heating Services Limited2020
- Nenip Limited2019
- Next Level Total Renovation Ltd2025
- Next-Door Plumbing Ltd2023
- Now Service Group Ltd2026
- NPC Plumbing and Heating Ltd2020
All plumbing and heating companies in Milton Keynes · All trades in Milton Keynes · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mkplumber Limited's accounts due?
Mkplumber Limited's next accounts are due at Companies House by 7 June 2027 (in 237 days), covering the period to 30 September 2026.
When is Mkplumber 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 6 September 2026, due by 6 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mkplumber Limited still trading?
Mkplumber 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 Mkplumber Limited do?
Mkplumber Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mkplumber Limited?
Mkplumber Limited was incorporated on 7 September 2025, 1 year ago.
What is the penalty if Mkplumber 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 Mkplumber 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.