- Companies
- Cleaning companies
- London
- Colbritish Limited
Colbritish Limited
- Company number
- 08839457
- Incorporated
- 10 Jan 201412 years trading
- Registered office
- Unit 8, Holles House, Overton Road, London, SW9 7AP
- Nature of business
- Other cleaning services
Colbritish Limited is a 12-year-old private limited company registered in London, company number 08839457, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £2,989 (+17%) on the year before, to £21K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £63K against £40K owed within a year: 1.6 times cover.
- 44 employees on average, down from 55 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £21K | £63K | £40K | 44 | |
| 31 Jan 2025 | £18K | £119K | £90K | 55 | |
| 31 Jan 2024 | £205 | £57K | £36K | 46 | |
| 31 Jan 2023 | £4 | £55K | £26K | 77 | |
| 31 Jan 2022 | £1,564 | £87K | £46K | 18 | |
| 31 Jan 2021 | £4,025 | £60K | £11K | 7 | |
| 31 Jan 2020 | £653 | £19K | £21K | ||
| 31 Jan 2019 | £306 | £12K | £15K | ||
| 31 Jan 2018 | £75 | £26K | £30K | ||
| 31 Jan 2017 | £1,228 | £20K | £23K |
Where Colbritish Limited is registered
The registered office is in London (SW9), in the Lambeth local authority area, London. Show SW9 7AP on a map.
Other trade companies in SW9
- Air 2 Air Ac UK LimitedElectricians
- J&B White Glove Services LtdCleaning companies
- GN Clean Services LtdCleaning companies
- R&G Cleaning Services LtdCleaning companies
- Urimar Cleaning LtdCleaning companies
- Dafelan International LtdMotor traders
- Dennis Rose LtdBuilders
- KC Cleaning LimitedCleaning companies
Shared registered office
53 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 Colbritish 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 08839457
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2014 (12 years ago)
- Registered office
- Unit 8, Holles House, Overton Road, London, SW9 7AP
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 5 November 2025
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 London
Other active cleaning companies registered in London.
- Colbritish Services Ltd2018
- Coldvent Ltd2022
- Cole Property Care Limited2026
- Colindale Homes Ltd2021
- Collet Cleaning Limited2020
- Colomby Group Maintenance Limited2004
- Colossians Commercial Cleaning Services Ltd2023
- Comfort Care Cleaning Limited2026
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Colbritish Limited's accounts due?
Colbritish Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Colbritish Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Colbritish Limited still trading?
Colbritish 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 Colbritish Limited do?
Colbritish Limited is registered under Other cleaning services (SIC 81299).
How old is Colbritish Limited?
Colbritish Limited was incorporated on 10 January 2014, 12 years ago.
What is the penalty if Colbritish 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 Colbritish 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.