Plumdoc Ltd
- Company number
- 16022027
- Incorporated
- 16 Oct 20241 year trading
- Registered office
- 62 Canons Lane, Burgh Heath, Tadworth, Surrey, KT20 6DP
- Nature of business
- Plumbing, heat and air-conditioning installation
Plumdoc Ltd is a 1-year-old private limited company registered in Tadworth, company number 16022027, one of 20 plumbing and heating companies in Tadworth. 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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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Where Plumdoc Ltd is registered
The registered office is in Tadworth (KT20), in the Reigate and Banstead local authority area, South East. Show KT20 6DP on a map.
Other trade companies in KT20
- Reigate Cooling LtdPlumbers and heating engineers
- Oakley Homes (Cheam) LimitedProperty developers
- M.E Building Services (Surrey) LtdFinishing trades
- Solluxia LtdCleaning companies
- Greenpoint Gardening Care LimitedLandscapers and gardeners
- DC Fencing & Landscaping Group LtdLandscapers and gardeners
- Apj Heating & Plumbing LimitedPlumbers and heating engineers
- Oak and Flint LimitedBuilders
What happens if Plumdoc 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
- 16022027
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2024 (1 year ago)
- Registered office
- 62 Canons Lane, Burgh Heath, Tadworth, Surrey, KT20 6DP
- 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 October 2025
- Last confirmation statement
- 15 October 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 Tadworth
Other active plumbing and heating companies registered in Tadworth.
- Reigate Cooling Ltd2026
- RTR Air Conditioning Ltd2018
- Sandhill Pipework Solutions Limited2019
- Surrey Gas & Electric Ltd2009
- Thomas Plumbing Ltd2020
- Acorn Gas Ltd2019
- Apag Professionals Ltd2025
- Apj Heating & Plumbing Limited2026
All plumbing and heating companies in Tadworth · All trades in Tadworth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Plumdoc Ltd's accounts due?
Plumdoc Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Plumdoc 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 Plumdoc Ltd still trading?
Plumdoc 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 Plumdoc Ltd do?
Plumdoc Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Plumdoc Ltd?
Plumdoc Ltd was incorporated on 16 October 2024, 1 year ago.
What is the penalty if Plumdoc 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 Plumdoc 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.