- Companies
- Civil engineering
- Llanrwst
- Kirkland Provost Ltd
Kirkland Provost Ltd
- Company number
- 16629122
- Incorporated
- 5 Aug 20251 year trading
- Registered office
- 19 Denbigh Street, Llanrwst, Conwy, LL26 0LL
- Nature of business
- Construction of other civil engineering projects n.e.c.
Kirkland Provost Ltd is a 1-year-old private limited company registered in Llanrwst, company number 16629122, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 5 May 2027, and its first CT600 is due at HMRC on 4 August 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 Kirkland Provost Ltd is registered
The registered office is in Llanrwst (LL26), in the Conwy local authority area, Wales. Show LL26 0LL on a map.
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Also registered at this address
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What happens if Kirkland Provost 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 5 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 May 2027 to 5 Jun 2027 | £150 |
| 1 to 3 months late | 6 Jun 2027 to 5 Aug 2027 | £375 |
| 3 to 6 months late | 6 Aug 2027 to 5 Nov 2027 | £750 |
| More than 6 months late | From 6 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16629122
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2025 (1 year ago)
- Registered office
- 19 Denbigh Street, Llanrwst, Conwy, LL26 0LL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 4 August 2026
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 Llanrwst
Other active civil engineering contractors registered in Llanrwst.
All civil engineering contractors in Llanrwst · All trades in Llanrwst · Civil engineering across the UK
Frequently asked questions
When are Kirkland Provost Ltd's accounts due?
Kirkland Provost Ltd's next accounts are due at Companies House by 5 May 2027 (in 204 days), covering the period to 31 August 2026.
When is Kirkland Provost 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 August 2026, due by 4 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Kirkland Provost Ltd still trading?
Kirkland Provost 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 Kirkland Provost Ltd do?
Kirkland Provost Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Kirkland Provost Ltd?
Kirkland Provost Ltd was incorporated on 5 August 2025, 1 year ago.
What is the penalty if Kirkland Provost 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 Kirkland Provost 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.