- Companies
- Civil engineering
- Bo'ness
- Water Drainage Services Ltd
Water Drainage Services Ltd
- Company number
- SC526624
- Incorporated
- 11 Feb 201610 years trading
- Registered office
- 18 ST. Johns Way, Bo'ness, EH51 9JF
- Nature of business
- Construction of water projects
Water Drainage Services Ltd is a 10-year-old private limited company registered in Bo'ness, company number SC526624, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £7,329 (+917.3%) on the year before, to £8,128.
- Current assets of £14K against £1,759 owed within a year: 7.7 times cover.
- Balance sheets on record for 2 years, 2017 to 2018.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2018 | £8,128 | £14K | £1,759 | ||
| 28 Feb 2017 | £799 | £5,883 | £0 |
Where Water Drainage Services Ltd is registered
The registered office is in Bo'ness (EH51), in the Falkirk local authority area, Scotland. Show EH51 9JF on a map.
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What happens if Water Drainage Services 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC526624
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2016 (10 years ago)
- Registered office
- 18 ST. Johns Way, Bo'ness, EH51 9JF
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 10 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Bo'ness
Other active civil engineering contractors registered in Bo'ness.
- MP Inspec Ltd2026
All civil engineering contractors in Bo'ness · All trades in Bo'ness · Civil engineering across the UK
Frequently asked questions
When are Water Drainage Services Ltd's accounts due?
Water Drainage Services Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Water Drainage Services Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Water Drainage Services Ltd still trading?
Water Drainage Services 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 Water Drainage Services Ltd do?
Water Drainage Services Ltd is registered under Construction of water projects (SIC 42910).
How old is Water Drainage Services Ltd?
Water Drainage Services Ltd was incorporated on 11 February 2016, 10 years ago.
What is the penalty if Water Drainage Services 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 Water Drainage Services 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.