- Companies
- Plumbers and heating engineers
- Chislehurst
- 1ST Drainclear Limited
1ST Drainclear Limited
- Company number
- 03108417
- Incorporated
- 29 Sep 199531 years trading
- Registered office
- 104 Edge Hill Road, Chislehurst, Kent, BR7 6LB
- Nature of business
- Plumbing, heat and air-conditioning installation
1ST Drainclear Limited is a 31-year-old private limited company registered in Chislehurst, company number 03108417, one of 33 plumbing and heating companies in Chislehurst. 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 down £4,925 (-14.9%) on the year before, to £28K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £73K against £48K owed within a year: 1.5 times cover.
- 2 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 | £28K | £47K | £73K | £48K | 2 |
| 31 Oct 2024 | £33K | £32K | £42K | £12K | 2 |
| 31 Oct 2023 | £25K | £20K | £65K | £44K | 2 |
| 31 Oct 2022 | £22K | £30K | £69K | £50K | 2 |
| 31 Oct 2021 | £30K | £31K | £66K | £38K | 0 |
| 31 Oct 2020 | £62K | £54K | £85K | £25K | 2 |
| 31 Oct 2019 | £33K | £17K | £38K | £6,432 | 0 |
| 31 Oct 2018 | £23K | £13K | £29K | £8,377 | |
| 31 Oct 2017 | £9,582 | £7,691 | £17K | £9,598 | |
| 31 Oct 2016 | £17K | £6,111 | £22K | £6,731 |
Where 1ST Drainclear Limited is registered
The registered office is in Chislehurst (BR7), in the Bromley local authority area, London. Show BR7 6LB on a map.
Other trade companies in BR7
- KG Fire & Construction LtdBuilders
- Ne Car and Commericials LtdMechanics and garages
- Magac - Bespoke Renovations LimitedBuilders
- Developwise Property Group LimitedProperty developers
- Chislehurst Renovations LtdBuilders
- Integra Building Compliance LtdSpecialist contractors
- Project 10 LtdBuilders
- Perryvale Acquisition LtdProperty developers
Also registered at this address
1 other company uses the same registered office as 1ST Drainclear Limited.
- Chislehurst Drainage Services LimitedPlumbers and heating engineers
What happens if 1ST Drainclear 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
- 03108417
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 1995 (31 years ago)
- Registered office
- 104 Edge Hill Road, Chislehurst, Kent, BR7 6LB
- 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
- 2 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Chislehurst
Other active plumbing and heating companies registered in Chislehurst.
- A & N Mechanical Ltd2022
- A.R.M. Mechanical Services Ltd2009
- Aspie Plumbing & Heating Ltd2021
- Beavers Mechanical Engineers Ltd2018
- Blue Water Plumbing & Heating Ltd2022
- Boilers R Us London Limited2025
- Ceni Plumbing Ltd2014
- Chislehurst Drainage Services Limited2019
All plumbing and heating companies in Chislehurst · All trades in Chislehurst · Plumbers and heating engineers across the UK
Frequently asked questions
When are 1ST Drainclear Limited's accounts due?
1ST Drainclear Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is 1ST Drainclear 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 1ST Drainclear Limited still trading?
1ST Drainclear 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 1ST Drainclear Limited do?
1ST Drainclear Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is 1ST Drainclear Limited?
1ST Drainclear Limited was incorporated on 29 September 1995, 31 years ago.
What is the penalty if 1ST Drainclear 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 1ST Drainclear 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.