- Company number
- NI620195
- Incorporated
- 3 Sep 201313 years trading
- Registered office
- 81 Coolyvenny Road, Coleraine, County Londonderry, BT51 3SF
- Nature of business
- Construction of domestic buildings
W.S. Doey Building Contractors Ltd is a 13-year-old private limited company registered in Coleraine, company number NI620195, one of 28 building contractors in Coleraine. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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.S. Doey Building Contractors 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.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £19K | 1 | |||
| 31 May 2024 | -£19K | £19K | 1 | ||
| 31 May 2023 | -£16K | £8,325 | £11K | 1 | |
| 30 Jun 2022 | £8 | £60K | £55K | 1 | |
| 31 Dec 2020 | £9,241 | £76K | £47K | 1 | |
| 31 Dec 2019 | £7,471 | £42K | £44K | 2 | |
| 31 Dec 2018 | £6,026 | £2,981 | £28K | £33K | 2 |
| 31 Dec 2017 | £4,345 | £6,416 | £32K | £41K | 2 |
| 31 Dec 2016 | £5,321 | £26K | £33K | £46K | 2 |
| 31 Dec 2015 | £7,674 | £9,428 | £26K | £39K |
Where W.S. Doey Building Contractors Ltd is registered
The registered office is in Coleraine (BT51), in the Causeway Coast and Glens local authority area, Northern Ireland. Show BT51 3SF on a map.
Other trade companies in BT51
- Acesof LtdPlumbers and heating engineers
- Boylan Contracts LtdCivil engineering
- Arbour Living (NI) LimitedSpecialist contractors
- P Talbot Construction LtdBuilders
- NQ&S Autocare LtdMechanics and garages
- WHH GRP LimitedBuilders
- Full Throttle E-MX LimitedMotor traders
- RKC Civils LtdSpecialist contractors
What happens if W.S. Doey Building Contractors 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- NI620195
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 September 2013 (13 years ago)
- Registered office
- 81 Coolyvenny Road, Coleraine, County Londonderry, BT51 3SF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 September 2025
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 Coleraine
Other active building contractors registered in Coleraine.
- Walworth BK Limited2012
- WHH GRP Limited2026
- Bright Growth Holdings Limited2021
- Carbut Limited2019
- Cbin Limited2011
- Chapel Lane Farm Limited2006
- Corrigan Henry Construction Limited2010
- G L Installations Ltd2019
All building contractors in Coleraine · All trades in Coleraine · Builders across the UK
Frequently asked questions
When are W.S. Doey Building Contractors Ltd's accounts due?
W.S. Doey Building Contractors Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is W.S. Doey Building Contractors Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is W.S. Doey Building Contractors Ltd still trading?
W.S. Doey Building Contractors 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 W.S. Doey Building Contractors Ltd do?
W.S. Doey Building Contractors Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is W.S. Doey Building Contractors Ltd?
W.S. Doey Building Contractors Ltd was incorporated on 3 September 2013, 13 years ago.
What is the penalty if W.S. Doey Building Contractors 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.S. Doey Building Contractors 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.