- Companies
- Civil engineering
- Pontyclun
- Planesight Ltd
Planesight Ltd
- Company number
- 15619772
- Incorporated
- 5 Apr 20242 years trading
- Registered office
- 26 Larch Drive, Cross Inn, Pontyclun, CF72 8NL
- Nature of business
- Construction of railways and underground railways; Human resources provision and management of human resources functions
Planesight Ltd is a 2-year-old private limited company registered in Pontyclun, company number 15619772, one of 11 civil engineering contractors in Pontyclun. Companies House shows its accounts as overdue: they were due on 5 January 2026.
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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Who runs and owns Planesight Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** R*** | Director | Apr 2024 |
Person with significant control
Where Planesight Ltd is registered
The registered office is in Pontyclun (CF72), in the Rhondda Cynon Taf local authority area, Wales. Show CF72 8NL on a map.
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Also registered at this address
1 other company uses the same registered office as Planesight Ltd.
- Unwaith Eto LimitedCivil engineering
What happens if Planesight Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2026 to 5 Feb 2026 | £150 |
| 1 to 3 months late | 6 Feb 2026 to 5 Apr 2026 | £375 |
| 3 to 6 months late | 6 Apr 2026 to 5 Jul 2026 | £750 |
| More than 6 months late | From 6 Jul 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2026 | £200 |
| 3 months late | 30 Jul 2026 | another £200 |
| 6 months late | 30 Oct 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2027 | 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
- 15619772
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 April 2024 (2 years ago)
- Registered office
- 26 Larch Drive, Cross Inn, Pontyclun, CF72 8NL
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Human resources provision and management of human resources functions (SIC 78300) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 4 April 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Pontyclun
Other active civil engineering contractors registered in Pontyclun.
- Unwaith Eto Limited2026
- Winshall Ltd2021
- DV Engineering Management Ltd2024
- Horizon Civil Engineering Limited2008
- Intervention Services Limited2002
- JF Groundworks Ltd2025
- KR Cables Ltd2025
- Linelevel Ltd2025
All civil engineering contractors in Pontyclun · All trades in Pontyclun · Civil engineering across the UK
Frequently asked questions
When are Planesight Ltd's accounts due?
Planesight Ltd's accounts were due at Companies House on 5 January 2026 and the register shows them as overdue.
When is Planesight 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 4 April 2025, due by 4 April 2026, and one for the period to 30 April 2025, due by 30 April 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Planesight Ltd still trading?
Planesight Ltd is listed as active on the Companies House register (checked 12 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 Planesight Ltd do?
Planesight Ltd is registered under Construction of railways and underground railways (SIC 42120); Human resources provision and management of human resources functions (SIC 78300).
How old is Planesight Ltd?
Planesight Ltd was incorporated on 5 April 2024, 2 years ago.
Who runs Planesight Ltd?
Planesight Ltd has 1 active director, the longest-serving appointed in Apr 2024. Their names and service addresses are on the Companies House register.
Who owns Planesight Ltd?
One person or company has significant control of Planesight Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Planesight 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 Planesight Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.