- Companies
- Specialist contractors
- Cardiff
- Anchor Testing Specialists Ltd
Anchor Testing Specialists Ltd
- Company number
- 13765667
- Incorporated
- 25 Nov 20214 years trading
- Registered office
- 26 ST. Anthony Road, Cardiff, CF14 4DH
- Nature of business
- Other specialised construction activities n.e.c.; Technical testing and analysis
Anchor Testing Specialists Ltd is a 4-year-old private limited company registered in Cardiff, company number 13765667, one of 173 specialist construction companies in Cardiff. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £1,719 (-18.8%) on the year before, to £7,438.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £9,004 against £1,566 owed within a year: 5.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £7,438 | £7,698 | £9,004 | £1,566 | 2 |
| 30 Nov 2024 | £9,157 | £8,629 | £10K | £1,086 | 2 |
| 30 Nov 2023 | £5,924 | £6,271 | £6,271 | £347 | 2 |
| 30 Nov 2022 | £5,484 | £8,219 | £8,219 | £2,735 | 1 |
Where Anchor Testing Specialists Ltd is registered
The registered office is in Cardiff (CF14), in the Cardiff local authority area, Wales. Show CF14 4DH on a map.
Other trade companies in CF14
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- Premierroofcare LtdRoofers
- JLG Groundworks LtdCleaning companies
- Tidyvibz LtdCleaning companies
- Ayyappa MTD LtdBuilders
- KM Phoenix Pond, Garden & General Maintenance LtdLandscapers and gardeners
- Eco Green Property Service LtdFinishing trades
- S and J Accident Repairs LtdPainters and decorators
What happens if Anchor Testing Specialists 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 13765667
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2021 (4 years ago)
- Registered office
- 26 ST. Anthony Road, Cardiff, CF14 4DH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Technical testing and analysis (SIC 71200) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 24 November 2025
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 Cardiff
Other active specialist construction companies registered in Cardiff.
- Asguard Limited2005
- Atamate Solutions Ltd2011
- Atlantic Pacific Marine Limited2010
- Axiom Site Solutions Limited2014
- B&S Exterior and Interior Group Ltd2026
- Bay Contractors Ltd2021
- Beaudrey (UK) Limited2009
- Black Dragon Engineering Limited2019
All specialist construction companies in Cardiff · All trades in Cardiff · Specialist contractors across the UK
Frequently asked questions
When are Anchor Testing Specialists Ltd's accounts due?
Anchor Testing Specialists Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Anchor Testing Specialists Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Anchor Testing Specialists Ltd still trading?
Anchor Testing Specialists 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 Anchor Testing Specialists Ltd do?
Anchor Testing Specialists Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Technical testing and analysis (SIC 71200).
How old is Anchor Testing Specialists Ltd?
Anchor Testing Specialists Ltd was incorporated on 25 November 2021, 4 years ago.
What is the penalty if Anchor Testing Specialists 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 Anchor Testing Specialists 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.