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- Unique Drainage Ltd
Company profile · Cleaning companies
Unique Drainage Ltd
Unique Drainage Ltd is a 10-year-old private limited company registered in Pinner, company number 10103646, one of 30 cleaning companies in Pinner. Its next accounts are due at Companies House on 25 January 2027, and the CT600 for the period to 25 April 2026 is due at HMRC on 25 April 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 30 April 2025, as filed at Companies House.
Unique Drainage Ltd over the years
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 £13K (-99.8%) on the year before, to £26.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £5,419 against £12K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £26 | £5,419 | £12K | 0 | |
| 30 Apr 2024 | £13K | £1,065 | £6,860 | £3,012 | 0 |
| 30 Apr 2023 | £5,725 | £7,621 | £14K | £14K | 0 |
| 30 Apr 2022 | £3 | £2,391 | £18K | £12K | 1 |
| 30 Apr 2021 | £5 | £1,290 | £15K | £6,775 | 1 |
| 30 Apr 2020 | £927 | £613 | £8,414 | £7,487 | 1 |
| 30 Apr 2019 | £2,598 | £429 | £3,578 | £4,730 | 1 |
| 30 Apr 2018 | £411 | £645 | £785 | £7,874 | |
| 30 Apr 2017 | £1,870 | £267 | £2,387 | £12K |
Where Unique Drainage Ltd is registered
The registered office is in Pinner (HA5), in the Harrow local authority area, London. Show HA5 5PW on a map.
Other trade companies in HA5
- Elisop LtdCivil engineering
- Kite Property Management LtdBuilders
- Olivares and Hayter LtdSpecialist contractors
- Shallons Electrical LtdElectricians
- Executive Maintenance LtdFinishing trades
- Truspan LtdBuilders
- Mak Electrical Services LtdBuilders
- Bori Scaffolding LtdScaffolders
Shared registered office
35 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Unique 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 25 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Jan 2027 to 25 Feb 2027 | £150 |
| 1 to 3 months late | 26 Feb 2027 to 25 Apr 2027 | £375 |
| 3 to 6 months late | 26 Apr 2027 to 25 Jul 2027 | £750 |
| More than 6 months late | From 26 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 26 Apr 2027 | £200 |
| 3 months late | 25 Jul 2027 | another £200 |
| 6 months late | 25 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 25 Apr 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
- 10103646
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 April 2016 (10 years ago)
- Registered office
- 52 High Street, Pinner, HA5 5PW
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 25 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 4 April 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Pinner
Other active cleaning companies registered in Pinner.
- Vel Cleaning Ltd2022
- Vesslav Ltd2014
- Westridge Cleaning Ltd2021
- Wheatley Cleaners Ltd2015
- Albaraka Cleaning Ltd2025
- Beck and Call Commercial Limited2016
- Bruk Cleaning Limited2019
- Carter Windows Ltd2021
All cleaning companies in Pinner · All trades in Pinner · Cleaning companies across the UK
Frequently asked questions
When are Unique Drainage Ltd's accounts due?
Unique Drainage Ltd's next accounts are due at Companies House by 25 January 2027 (in 105 days), covering the period to 25 April 2026.
When is Unique Drainage Ltd's CT600 due?
The CT600 for the period to 25 April 2026 is due at HMRC by 25 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 26 January 2027.
Is Unique Drainage Ltd still trading?
Unique 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 Unique Drainage Ltd do?
Unique Drainage Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Unique Drainage Ltd?
Unique Drainage Ltd was incorporated on 5 April 2016, 10 years ago.
What is the penalty if Unique 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 Unique 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.