- Companies
- Plumbers and heating engineers
- St Asaph
- T.T. Drainage and Plumbing Services Limited
T.T. Drainage and Plumbing Services Limited
- Company number
- 04836251
- Incorporated
- 17 Jul 200323 years trading
- Registered office
- Unit 2, Llys Edmunds Prys, ST Asaph Business Park, St Asaph, Denbighshire, LL17 0JA
- Nature of business
- Plumbing, heat and air-conditioning installation
T.T. Drainage and Plumbing Services Limited is a 23-year-old private limited company registered in St Asaph, company number 04836251, one of 10 plumbing and heating companies in St Asaph. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 up £23K (+2.3%) on the year before, to £1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £935K against £79K owed within a year: more than 10 times cover.
- 13 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1M | £143K | £935K | £79K | 13 |
| 31 Oct 2024 | £984K | £129K | £921K | £80K | 13 |
| 31 Oct 2023 | £938K | £195K | £900K | £90K | 13 |
| 31 Oct 2022 | £854K | £200K | £803K | £83K | 12 |
| 31 Oct 2021 | £873K | £124K | £785K | £58K | 12 |
| 31 Oct 2020 | £773K | £140K | £707K | £79K | 11 |
| 31 Oct 2019 | £714K | £77K | £677K | £85K | |
| 31 Oct 2018 | £688K | £36K | £600K | £39K | |
| 31 Oct 2017 | £606K | £88K | £534K | £55K | |
| 31 Oct 2016 | £527K | £52K | £459K | £56K |
Who runs and owns T.T. Drainage and Plumbing Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** T*** | Director | Jul 2003 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** G*** | Secretary | Jul 2003 | Jan 2026 |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | Jul 2003 | Jul 2003 |
| A*** G*** | Director | Feb 2008 | Jan 2026 |
| Waterlow Nominees Limited | Nominee director (company) | Jul 2003 | Jul 2003 |
Person with significant control
Where T.T. Drainage and Plumbing Services Limited is registered
The registered office is in St Asaph (LL17), in the Denbighshire local authority area, Wales. Show LL17 0JA on a map.
Other trade companies in LL17
- Neil's Wheels Tyre Services LtdMechanics and garages
- Baxter H&S LtdCivil engineering
- Corefortress Data Ltd.Civil engineering
- SSX Construction LtdBuilders
- Rotorix LtdCleaning companies
- Gwyn Evans CVR LimitedMechanics and garages
- Spencer Civils LimitedCivil engineering
- Optimal Home Clean LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as T.T. Drainage and Plumbing Services Limited.
- Lobitos LimitedMechanics and garages
What happens if T.T. Drainage and Plumbing Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 04836251
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 July 2003 (23 years ago)
- Registered office
- Unit 2, Llys Edmunds Prys, ST Asaph Business Park, St Asaph, Denbighshire, LL17 0JA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 19 June 2026
- Previous names
- T.T. Drainage Services Limited (until 22 Nov 2006)
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 St Asaph
Other active plumbing and heating companies registered in St Asaph.
- TJ&H Plumbing & Heating Limited2025
- W V Rowlands Plumbing Limited2026
- A M Williams Plumbing and Heating Limited2017
- Brian W. Proffit Plumbing & Heating Engineers Ltd.2003
- Clwyd Heating Renewable Energy Services Limited2012
- D T Jones Trading Limited2012
- Heating & Gas Services Limited2015
- Peter Ward Plumbing & Heating Limited2006
All plumbing and heating companies in St Asaph · All trades in St Asaph · Plumbers and heating engineers across the UK
Frequently asked questions
When are T.T. Drainage and Plumbing Services Limited's accounts due?
T.T. Drainage and Plumbing Services Limited's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is T.T. Drainage and Plumbing Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is T.T. Drainage and Plumbing Services Limited still trading?
T.T. Drainage and Plumbing Services 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 T.T. Drainage and Plumbing Services Limited do?
T.T. Drainage and Plumbing Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is T.T. Drainage and Plumbing Services Limited?
T.T. Drainage and Plumbing Services Limited was incorporated on 17 July 2003, 23 years ago.
Who runs T.T. Drainage and Plumbing Services Limited?
T.T. Drainage and Plumbing Services Limited has 1 active director, the longest-serving appointed in Jul 2003. Their names and service addresses are on the Companies House register.
Who owns T.T. Drainage and Plumbing Services Limited?
One person or company has significant control of T.T. Drainage and Plumbing Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if T.T. Drainage and Plumbing Services 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 T.T. Drainage and Plumbing Services 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.