- Companies
- Specialist contractors
- Wallasey
- William Mordecai Construction Services Limited
William Mordecai Construction Services Limited
- Company number
- 17417973
- Incorporated
- 24 Aug 2026
- Registered office
- 7 Lancaster Avenue, Wallasey, CH45 7LP
- Nature of business
- Other specialised construction activities n.e.c.
William Mordecai Construction Services Limited is a newly incorporated private limited company registered in Wallasey, company number 17417973, one of 16 specialist construction companies in Wallasey. Its next accounts are due at Companies House on 24 May 2028, and its first CT600 is due at HMRC on 23 August 2028.
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 William Mordecai Construction Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** M*** | Director | Aug 2026 |
Person with significant control
Where William Mordecai Construction Services Limited is registered
The registered office is in Wallasey (CH45), in the Wirral local authority area, North West. Show CH45 7LP on a map.
Other trade companies in CH45
- DR Services Building and Maintenance LtdBuilders
- BSC Recruitment LtdCivil engineering
- FPS Solar Clean LtdProperty developers
- Kinetical LimitedPlumbers and heating engineers
- Vyner Facilities Management LtdProperty developers
- Thermocline Engineering LtdPlumbers and heating engineers
- Luke D Solutions LtdFinishing trades
- Elementalwind LtdCivil engineering
What happens if William Mordecai Construction Services Limited 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 24 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 May 2028 to 24 Jun 2028 | £150 |
| 1 to 3 months late | 25 Jun 2028 to 24 Aug 2028 | £375 |
| 3 to 6 months late | 25 Aug 2028 to 24 Nov 2028 | £750 |
| More than 6 months late | From 25 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17417973
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2026
- Registered office
- 7 Lancaster Avenue, Wallasey, CH45 7LP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Wallasey
Other active specialist construction companies registered in Wallasey.
- Bell Mobility NW Ltd2013
- CSG Design & Build Ltd2026
- Equipro Equestrian Ltd2017
- JS Structural Wirral Limited2025
- Ken Beard & Son Ltd2014
- Meicacml Ltd2025
- Pristeen Windows Limited2007
- Proclimb Ltd2025
All specialist construction companies in Wallasey · All trades in Wallasey · Specialist contractors across the UK
Frequently asked questions
When are William Mordecai Construction Services Limited's accounts due?
William Mordecai Construction Services Limited's next accounts are due at Companies House by 24 May 2028 (in 589 days), covering the period to 31 August 2027.
When is William Mordecai Construction Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 August 2027, due by 23 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is William Mordecai Construction Services Limited still trading?
William Mordecai Construction Services Limited 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 William Mordecai Construction Services Limited do?
William Mordecai Construction Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is William Mordecai Construction Services Limited?
William Mordecai Construction Services Limited was incorporated on 24 August 2026, less than a year ago.
Who runs William Mordecai Construction Services Limited?
William Mordecai Construction Services Limited has 1 active director, the longest-serving appointed in Aug 2026. Their names and service addresses are on the Companies House register.
Who owns William Mordecai Construction Services Limited?
One person or company has significant control of William Mordecai Construction Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if William Mordecai Construction Services Limited 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 William Mordecai Construction Services Limited 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.