- Companies
- Cleaning companies
- London
- Blueshark Services Ltd
Blueshark Services Ltd
- Company number
- 14524606
- Incorporated
- 5 Dec 20223 years trading
- Registered office
- 27 Yerbury Road, London, N19 4RN
- Nature of business
- General cleaning of buildings; Other service activities n.e.c.
Blueshark Services Ltd is a 3-year-old private limited company registered in London, company number 14524606, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £92 (+31.3%) on the year before, to £386.
- Current assets of £2,692 against £2,406 owed within a year: 1.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £386 | £2,692 | £2,406 | 4 | |
| 31 Dec 2024 | £294 | £1,654 | £1,460 | 4 | |
| 31 Dec 2023 | £862 | £762 | 4 |
Where Blueshark Services Ltd is registered
The registered office is in London (N19), in the Islington local authority area, London. Show N19 4RN on a map.
Other trade companies in N19
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- Rams Property Services LtdSpecialist contractors
- Lushi Plumbing and Heating LtdPlumbers and heating engineers
- One Fix Gutter Solutions LtdRoofers
- Mmway Construction LtdSpecialist contractors
- Elio's Landscaping Ltd LtdBuilders
- Novix Smart Wash LtdMachinery repair and installation
- Alex Maintenance LtdPainters and decorators
What happens if Blueshark 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 14524606
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 December 2022 (3 years ago)
- Registered office
- 27 Yerbury Road, London, N19 4RN
- Nature of business
- General cleaning of buildings (SIC 81210)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 4 December 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.
- Blueskyy Ltd2023
- Bluestone Cleaning Limited2022
- Bluewave Solutions Ltd2023
- Bluewst Ltd2026
- BM Edge Limited2026
- BM Prestige Cleaning Services Ltd2017
- Bma Building Service Ltd2020
- Bma Cleaning Solutions Ltd2023
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Blueshark Services Ltd's accounts due?
Blueshark Services Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Blueshark Services Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Blueshark Services Ltd still trading?
Blueshark 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 Blueshark Services Ltd do?
Blueshark Services Ltd is registered under General cleaning of buildings (SIC 81210); Other service activities n.e.c. (SIC 96090).
How old is Blueshark Services Ltd?
Blueshark Services Ltd was incorporated on 5 December 2022, 3 years ago.
What is the penalty if Blueshark 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 Blueshark 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.