- Companies
- Specialist contractors
- Slough
- Skysightsuk Ltd
Skysightsuk Ltd
- Company number
- 16707535
- Incorporated
- 10 Sep 20251 year trading
- Registered office
- 24 Hughenden Road, Slough, Berkshire, SL1 3EU
- Nature of business
- Other specialised construction activities n.e.c.; Technical testing and analysis; Technical and vocational secondary education; Other education n.e.c.
Skysightsuk Ltd is a 1-year-old private limited company registered in Slough, company number 16707535, one of 110 specialist construction companies in Slough. Its next accounts are due at Companies House on 10 June 2027, and its first CT600 is due at HMRC on 9 September 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.
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Where Skysightsuk Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 3EU on a map.
Other trade companies in SL1
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- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
Also registered at this address
1 other company uses the same registered office as Skysightsuk Ltd.
- Skyscopeuk LtdBuilders
What happens if Skysightsuk 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 10 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Jun 2027 to 10 Jul 2027 | £150 |
| 1 to 3 months late | 11 Jul 2027 to 10 Sep 2027 | £375 |
| 3 to 6 months late | 11 Sep 2027 to 10 Dec 2027 | £750 |
| More than 6 months late | From 11 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16707535
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2025 (1 year ago)
- Registered office
- 24 Hughenden Road, Slough, Berkshire, SL1 3EU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Technical testing and analysis (SIC 71200)
Technical and vocational secondary education (SIC 85320)
Other education n.e.c. (SIC 85590) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Slough
Other active specialist construction companies registered in Slough.
- SL Renovations Ltd2024
- SS Design & Build Constructionn Ltd2026
- SS Digging & Building Development Limited2020
- Standard Construct Ltd2022
- Steve Gas and Plumbing Services Ltd2018
- Structural Renovations Limited1993
- Sub & Super Structures Ltd2026
- T.G. Interior Ltd2013
All specialist construction companies in Slough · All trades in Slough · Specialist contractors across the UK
Frequently asked questions
When are Skysightsuk Ltd's accounts due?
Skysightsuk Ltd's next accounts are due at Companies House by 10 June 2027 (in 240 days), covering the period to 30 September 2026.
When is Skysightsuk Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 September 2026, due by 9 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Skysightsuk Ltd still trading?
Skysightsuk Ltd is listed as active on the Companies House register (checked 13 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 Skysightsuk Ltd do?
Skysightsuk Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Technical testing and analysis (SIC 71200); Technical and vocational secondary education (SIC 85320); Other education n.e.c. (SIC 85590).
How old is Skysightsuk Ltd?
Skysightsuk Ltd was incorporated on 10 September 2025, 1 year ago.
What is the penalty if Skysightsuk 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 Skysightsuk Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.