- Companies
- Plumbers and heating engineers
- Witney
- M Didcock Plumbing Limited
M Didcock Plumbing Limited
- Company number
- 16237358
- Incorporated
- 7 Feb 20251 year trading
- Registered office
- 9 Thorney Leys Park, Witney, Oxfordshire, OX28 4GE
- Nature of business
- Plumbing, heat and air-conditioning installation
M Didcock Plumbing Limited is a 1-year-old private limited company registered in Witney, company number 16237358, one of 50 plumbing and heating companies in Witney. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 M Didcock Plumbing 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.
Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Where M Didcock Plumbing Limited is registered
The registered office is in Witney (OX28), in the West Oxfordshire local authority area, South East. Show OX28 4GE on a map.
Other trade companies in OX28
- Aeroamps LtdMachinery repair and installation
- Floart & More LtdPlumbers and heating engineers
- RS108 LimitedMotor traders
- CJ Floor Care LtdCleaning companies
- Pitstop Autocare Holdings LimitedMechanics and garages
- O G Lewis Plumbing and Heating Services LimitedPlumbers and heating engineers
- Witney MOT & Services LtdMechanics and garages
- Canntech LtdRepair services
Also registered at this address
7 other companies use the same registered office as M Didcock Plumbing Limited.
- Charlie Hughes LimitedBuilders
- Drift Woodworking LtdJoiners and carpenters
- Hemmings Heritage Machinery and Mechanics LtdMachinery repair and installation
- PC Scaffolding LimitedScaffolders
- Scudding Clouds LimitedProperty developers
- SJGC Holdings LimitedProperty developers
- Trade Labour Company LtdFinishing trades
What happens if M Didcock Plumbing 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 16237358
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2025 (1 year ago)
- Registered office
- 9 Thorney Leys Park, Witney, Oxfordshire, OX28 4GE
- 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 2026
- Last confirmation statement
- 6 February 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 Witney
Other active plumbing and heating companies registered in Witney.
- Main Trade Services Ltd2018
- Marshalls Plumbing and Heating Engineers Ltd2021
- O G Lewis Plumbing and Heating Services Limited2026
- Oxheat Limited2024
- P Whetton Plumbing and Heating Ltd2018
- Peacock Plumbing & Heating Ltd2009
- Pinnacle Plumbing & Heating Direct Ltd2021
- Piper Heating Ltd1995
All plumbing and heating companies in Witney · All trades in Witney · Plumbers and heating engineers across the UK
Frequently asked questions
When are M Didcock Plumbing Limited's accounts due?
M Didcock Plumbing Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is M Didcock Plumbing Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is M Didcock Plumbing Limited still trading?
M Didcock Plumbing 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 M Didcock Plumbing Limited do?
M Didcock Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is M Didcock Plumbing Limited?
M Didcock Plumbing Limited was incorporated on 7 February 2025, 1 year ago.
What is the penalty if M Didcock Plumbing 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 M Didcock Plumbing 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.