- Companies
- Specialist contractors
- Northwich
- Techflow Drainage Ltd
Techflow Drainage Ltd
- Company number
- 08735975
- Incorporated
- 17 Oct 201312 years trading
- Registered office
- 98 Middlewich Road, Northwich, CW9 7DA
- Nature of business
- Other specialised construction activities n.e.c.
Techflow Drainage Ltd is a 12-year-old private limited company registered in Northwich, company number 08735975, one of 30 specialist construction companies in Northwich. 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 £52K (+130.5%) on the year before, to £92K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £120K against £105K owed within a year: 1.1 times cover.
- 6 employees on average, down from 7 the year before.
- 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 | £92K | £80K | £120K | £105K | 6 |
| 31 Oct 2024 | £40K | £14K | £43K | £63K | 7 |
| 31 Oct 2023 | £8,778 | £24K | £40K | £82K | 4 |
| 31 Oct 2022 | £11K | £18K | £25K | £67K | 4 |
| 31 Oct 2021 | -£6,032 | £11K | £37K | £77K | 4 |
| 31 Oct 2020 | -£9,270 | £6,915 | £32K | £42K | 4 |
| 31 Oct 2019 | £39K | £27K | £118K | £95K | 5 |
| 31 Oct 2018 | £11K | £11K | £36K | £57K | 4 |
| 31 Oct 2017 | £11K | £6,938 | £60K | £69K | 3 |
| 31 Oct 2016 | £29K | £5,528 | £92K | £59K |
Where Techflow Drainage Ltd is registered
The registered office is in Northwich (CW9), in the Cheshire West and Chester local authority area, North West. Show CW9 7DA on a map.
Other trade companies in CW9
- Albert Blinder Cleans LtdCleaning companies
- Bepoke Kitchen Fitters of Cheshire LtdInstallers
- Gary the Gardener (Cheshire) LtdLandscapers and gardeners
- Cheshire Heating and Cooling LimitedPlumbers and heating engineers
- Bartlett5 LtdBuilders
- Cheshire Mobile Paint Repair LtdMechanics and garages
- Billder Qa LtdBuilders
- BJH Developments LtdProperty developers
Also registered at this address
15 other companies use the same registered office as Techflow Drainage Ltd.
- A J McCabe LimitedBuilders
- Artisan Bathrooms LimitedPlumbers and heating engineers
- Cheshire Clean LimitedCleaning companies
- Cheshire Heating and Cooling LimitedPlumbers and heating engineers
- Clearbuild Construction LtdBuilders
- Flag to Flag Fleet Management LimitedMotor traders
- Ga Site Contract Services LimitedJoiners and carpenters
- MC Building & Roofing LtdFinishing trades
- MJM Bespoke Build LimitedBuilders
- Moss Bodyshop LimitedMechanics and garages
- Plumbing & Heating Solutions (NW) LtdPlumbers and heating engineers
- Sparkle & Shine Contract Cleaning Services LimitedCleaning companies
- The Ugly Duckling - Traditional Kitchen Painters LimitedPainters and decorators
- Webster Construction Northwest LtdBuilders
- Webster Properties and Developments LimitedProperty developers
What happens if Techflow Drainage 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 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
- 08735975
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2013 (12 years ago)
- Registered office
- 98 Middlewich Road, Northwich, CW9 7DA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 17 October 2025
- Previous names
- South Manchester Plumbing & Drainage Ltd (until 3 Sep 2021)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Northwich
Other active specialist construction companies registered in Northwich.
- Vale Farm Fencing Limited2013
- Aaron Sealants Ltd2024
- Aluminium Doors Direct Ltd2022
- Ardglass Property Ltd2018
- Ash Skip Hire Limited2002
- Atlantis Property Preservation Ltd2019
- BML Utility Contractors Ltd2008
- Camand Safety Ltd2021
All specialist construction companies in Northwich · All trades in Northwich · Specialist contractors across the UK
Frequently asked questions
When are Techflow Drainage Ltd's accounts due?
Techflow Drainage Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Techflow Drainage Ltd'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 Techflow Drainage Ltd still trading?
Techflow Drainage 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 Techflow Drainage Ltd do?
Techflow Drainage Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Techflow Drainage Ltd?
Techflow Drainage Ltd was incorporated on 17 October 2013, 12 years ago.
What is the penalty if Techflow Drainage 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 Techflow Drainage 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.