- Companies
- Scaffolders
- Caerphilly
- Cadarn Access Limited
Company profile · Scaffolders
Cadarn Access Limited
Cadarn Access Limited is a newly incorporated private limited company registered in Caerphilly, company number 16929093, one of the UK's scaffolding companies. Its next accounts are due at Companies House on 23 September 2027, and its first CT600 is due at HMRC on 22 December 2027.
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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Public contracts won
Cadarn Access Limited has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Merthyr Tydfil Housing Association | Merthyr Housing Maintenance Framework | Ceiling, not shown | 5 Aug 2026 |
Where Cadarn Access Limited is registered
The registered office is in Caerphilly (CF83), in the Caerphilly local authority area, Wales. Show CF83 3HU on a map.
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- Tyga Constuction LimitedBuilders
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Also registered at this address
5 other companies use the same registered office as Cadarn Access Limited.
- Ateb Groundworks LimitedCivil engineering
- B&B Property Developers Finance LtdProperty developers
- B&B Property Developers Management LimitedProperty developers
- B&B Property Developers Projects LimitedProperty developers
- Bishop Bayliss Developments (Cardiff Gate) LimitedProperty developers
What happens if Cadarn Access 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 23 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Sep 2027 to 23 Oct 2027 | £150 |
| 1 to 3 months late | 24 Oct 2027 to 23 Dec 2027 | £375 |
| 3 to 6 months late | 24 Dec 2027 to 23 Mar 2028 | £750 |
| More than 6 months late | From 24 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16929093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 December 2025
- Registered office
- Suite 3 De Clare House, Pontygwindy Road, Caerphilly, CF83 3HU
- Nature of business
- Scaffold erection (SIC 43991)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for scaffolding companies
Scaffolding companies own a lot of equipment that wears out, so capital allowances on scaffold stock and vehicles are usually the biggest adjustment between accounting profit and taxable profit.
Similar companies in Caerphilly
Other active scaffolding companies registered in Caerphilly.
All scaffolding companies in Caerphilly · All trades in Caerphilly · Scaffolders across the UK
Frequently asked questions
When are Cadarn Access Limited's accounts due?
Cadarn Access Limited's next accounts are due at Companies House by 23 September 2027 (in 346 days), covering the period to 31 December 2026.
When is Cadarn Access 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 22 December 2026, due by 22 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cadarn Access Limited still trading?
Cadarn Access 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 Cadarn Access Limited do?
Cadarn Access Limited is registered under Scaffold erection (SIC 43991).
How old is Cadarn Access Limited?
Cadarn Access Limited was incorporated on 23 December 2025, less than a year ago.
Has Cadarn Access Limited won public sector contracts?
Yes. Cadarn Access Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Merthyr Tydfil Housing Association.
What is the penalty if Cadarn Access 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 Cadarn Access 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.