- Company number
- 16849289
- Incorporated
- 12 Nov 2025
- Registered office
- Flat 173 Fulham Court, Fulham Road, London, SW6 5PG
- Nature of business
- Construction of domestic buildings; Temporary employment agency activities
Sky Not Limited is a newly incorporated private limited company registered in London, company number 16849289, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 12 August 2027, and its first CT600 is due at HMRC on 11 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Sky Not Limited is registered
The registered office is in London (SW6), in the Hammersmith and Fulham local authority area, London. Show SW6 5PG on a map.
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- R&L Building Projects LtdBuilders
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What happens if Sky Not 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 12 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Aug 2027 to 12 Sep 2027 | £150 |
| 1 to 3 months late | 13 Sep 2027 to 12 Nov 2027 | £375 |
| 3 to 6 months late | 13 Nov 2027 to 12 Feb 2028 | £750 |
| More than 6 months late | From 13 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16849289
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2025
- Registered office
- Flat 173 Fulham Court, Fulham Road, London, SW6 5PG
- Nature of business
- Construction of domestic buildings (SIC 41202)
Temporary employment agency activities (SIC 78200) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Sky Square Ltd2013
- Sky Supra Ltd2024
- Skybond Limited2020
- Skybright Investments Limited2021
- Skycourt Ltd2023
- Skyhall Limited2019
- Skylight Builders Ltd2026
- Skyline 07 Construction (UK) Ltd2020
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Sky Not Limited's accounts due?
Sky Not Limited's next accounts are due at Companies House by 12 August 2027 (in 304 days), covering the period to 30 November 2026.
When is Sky Not Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 November 2026, due by 11 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sky Not Limited still trading?
Sky Not 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 Sky Not Limited do?
Sky Not Limited is registered under Construction of domestic buildings (SIC 41202); Temporary employment agency activities (SIC 78200).
How old is Sky Not Limited?
Sky Not Limited was incorporated on 12 November 2025, less than a year ago.
What is the penalty if Sky Not 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 Sky Not 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.