- Companies
- Installers
- W & O Construction Ltd
W & O Construction Ltd
- Company number
- 15917771
- Incorporated
- 27 Aug 20242 years trading
- Registered office
- Cae'r Engan, Llangristiolus, Bodorgan, Anglesey, LL62 5EB
- Nature of business
- Other construction installation
W & O Construction Ltd is a 2-year-old private limited company registered in Bodorgan, company number 15917771, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for W & O Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where W & O Construction Ltd is registered
The registered office is in Bodorgan (LL62), in the Isle of Anglesey local authority area, Wales. Show LL62 5EB on a map.
Other trade companies in LL62
- The Linen & Laundry Company NW LtdCleaning companies
- Pristine Cleaning Services NW LtdCleaning companies
- Pristine Property Services NW LtdCleaning companies
- Uxo Specialist Ltd.Specialist contractors
- JC Landscape & Garden Services LtdLandscapers and gardeners
- Perkins and Sons LimitedCivil engineering
- Subsea Engineering Services LimitedSpecialist contractors
- Maitland Installations LtdGlaziers
What happens if W & O Construction 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 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
- 15917771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2024 (2 years ago)
- Registered office
- Cae'r Engan, Llangristiolus, Bodorgan, Anglesey, LL62 5EB
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 26 August 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies
Other active installation companies (insulation, lifts, shutters and similar).
Frequently asked questions
When are W & O Construction Ltd's accounts due?
W & O Construction Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is W & O Construction Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is W & O Construction Ltd still trading?
W & O Construction 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 W & O Construction Ltd do?
W & O Construction Ltd is registered under Other construction installation (SIC 43290).
How old is W & O Construction Ltd?
W & O Construction Ltd was incorporated on 27 August 2024, 2 years ago.
What is the penalty if W & O Construction 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 W & O Construction 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.