- Company number
- 14111099
- Incorporated
- 17 May 20224 years trading
- Registered office
- C/O Accounted for Unit 2 Riverbridge Business Centre, Rhymney River Bridge Road, Cardiff, CF23 9FP
- Nature of business
- Construction of domestic buildings
Aspec Building Ltd is a 4-year-old private limited company registered in Cardiff, company number 14111099, one of 361 building contractors in Cardiff. 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.
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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 down £8,793 (-98.9%) on the year before, to £97.
- Current assets of £2,494 against £19K owed within a year: 0.1 times cover.
- -2 employees on average, up from -3 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £97 | £2,494 | £19K | -2 | |
| 31 May 2024 | £8,890 | £1,793 | £13K | -3 | |
| 31 May 2023 | £87 | £955 | £7,964 | -2 |
Who runs and owns Aspec Building Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| W*** J*** | Director | May 2022 |
| R*** J*** | Director | Nov 2022 |
| R*** J*** | Secretary | May 2022 |
Person with significant control
Where Aspec Building Ltd is registered
The registered office is in Cardiff (CF23), in the Cardiff local authority area, Wales. Show CF23 9FP on a map.
Other trade companies in CF23
- Ellisp LtdSpecialist contractors
- J & J Grounds & Buildings Maintenance LtdLandscapers and gardeners
- Halo Mobile Specialists LtdMechanics and garages
- 1ST Choice Accident Repair Centre (Yeovil) LtdMechanics and garages
- Wide Transport LtdMotor traders
- Ace Windscreens LtdMechanics and garages
- Lex Roofing Solutions LtdRoofers
- Taxissories LtdMotor traders
What happens if Aspec Building 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
- 14111099
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 May 2022 (4 years ago)
- Registered office
- C/O Accounted for Unit 2 Riverbridge Business Centre, Rhymney River Bridge Road, Cardiff, CF23 9FP
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 16 May 2026
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 Cardiff
Other active building contractors registered in Cardiff.
- Atlas Investments Group Limited2026
- Attique.Co.UK Limited2024
- Aw Cardiff Construction Ltd2025
- Aw Miller Limited2022
- Ayyappa MTD Ltd2026
- Az Cons Group Ltd2017
- B N Jackson Norton Limited2025
- BDS Drylining Systems Ltd2025
All building contractors in Cardiff · All trades in Cardiff · Builders across the UK
Frequently asked questions
When are Aspec Building Ltd's accounts due?
Aspec Building 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 Aspec Building 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 Aspec Building Ltd still trading?
Aspec Building 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 Aspec Building Ltd do?
Aspec Building Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Aspec Building Ltd?
Aspec Building Ltd was incorporated on 17 May 2022, 4 years ago.
Who runs Aspec Building Ltd?
Aspec Building Ltd has 2 active directors, the longest-serving appointed in May 2022. Their names and service addresses are on the Companies House register.
Who owns Aspec Building Ltd?
One person or company has significant control of Aspec Building Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Aspec Building 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 Aspec Building 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.