- Companies
- Builders
- Manchester
- Sky21 Ltd
Sky21 Ltd
- Company number
- 16168889
- Incorporated
- 7 Jan 20251 year trading
- Registered office
- 01 Riverdale Road, Manchester, M9 8GD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Buying and selling of own real estate
Sky21 Ltd is a 1-year-old private limited company registered in Manchester, company number 16168889, one of 1,020 building contractors in Manchester. Its next accounts are due at Companies House on 7 January 2027, and its first CT600 is due at HMRC on 6 January 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 Sky21 Ltd is registered
The registered office is in Manchester (M9), in the Manchester local authority area, North West. Show M9 8GD on a map.
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What happens if Sky21 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 7 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2027 to 7 Feb 2027 | £150 |
| 1 to 3 months late | 8 Feb 2027 to 7 Apr 2027 | £375 |
| 3 to 6 months late | 8 Apr 2027 to 7 Jul 2027 | £750 |
| More than 6 months late | From 8 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16168889
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2025 (1 year ago)
- Registered office
- 01 Riverdale Road, Manchester, M9 8GD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 January 2026
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 Manchester
Other active building contractors registered in Manchester.
- Skysands Property Solutions Ltd2025
- Skyways Living Limited2025
- SLP(NW) Ltd2025
- Smarthomz (New Developments) Ltd2018
- Smillie Limited2025
- Soldedge Construction Ltd2026
- Soltech Facades Ltd2024
- Soltech Property & Maintenance Ltd2026
All building contractors in Manchester · All trades in Manchester · Builders across the UK
Frequently asked questions
When are Sky21 Ltd's accounts due?
Sky21 Ltd's next accounts are due at Companies House by 7 January 2027 (in 87 days), covering the period to 31 January 2026.
When is Sky21 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 6 January 2026, due by 6 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sky21 Ltd still trading?
Sky21 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 Sky21 Ltd do?
Sky21 Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100).
How old is Sky21 Ltd?
Sky21 Ltd was incorporated on 7 January 2025, 1 year ago.
What is the penalty if Sky21 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 Sky21 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.