- Company number
- 13998536
- Incorporated
- 23 Mar 20224 years trading
- Registered office
- Unit 11 Swift Business Centre, Keen Road, Cardiff, CF24 5JR
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other building and industrial cleaning activities
Aga Heritage Conservation Limited is a 4-year-old private limited company registered in Cardiff, company number 13998536, one of 361 building contractors in Cardiff. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 up £60K on the year before, to £60K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £227K against £199K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £60K | £41K | £227K | £199K | 1 |
| 31 Mar 2025 | £26 | £12K | £205K | £239K | 1 |
| 31 Mar 2024 | £61 | £1,328 | £53K | £82K | 1 |
| 31 Mar 2023 | -£21K | £632 | £13K | £63K | 1 |
Public contracts won
Aga Heritage Conservation Limited has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Lancaster City Council | Emergency Shoring Works | 8 Jul 2026 |
Where Aga Heritage Conservation Limited is registered
The registered office is in Cardiff (CF24), in the Cardiff local authority area, Wales. Show CF24 5JR on a map.
Other trade companies in CF24
- New Capital Tyres LtdMotor traders
- Beza Home Climate LtdPlumbers and heating engineers
- Jafa Construction LtdBuilders
- A R Lawn Care & Garden Services LtdLandscapers and gardeners
- RK Asset & Trading Co LtdMotor traders
- ZCC Garage LtdMechanics and garages
- Szot LtdPlasterers
- Oceanway Tyres LtdMechanics and garages
What happens if Aga Heritage Conservation 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13998536
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2022 (4 years ago)
- Registered office
- Unit 11 Swift Business Centre, Keen Road, Cardiff, CF24 5JR
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 22 March 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.
- Ai Capital Finance Ltd2026
- Ajs Construction South Wales Limited2026
- Ak Vertex Ltd2026
- Al Majd Building Ltd2021
- Al-Ko PTR Trans&Co Ltd2024
- Ala Building Services Ltd2025
- All Weather Roofing Cardiff UK Ltd2026
- Allen & Sage Roofing/Building Ltd2021
All building contractors in Cardiff · All trades in Cardiff · Builders across the UK
Frequently asked questions
When are Aga Heritage Conservation Limited's accounts due?
Aga Heritage Conservation Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Aga Heritage Conservation Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Aga Heritage Conservation Limited still trading?
Aga Heritage Conservation 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 Aga Heritage Conservation Limited do?
Aga Heritage Conservation Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other building and industrial cleaning activities (SIC 81229).
How old is Aga Heritage Conservation Limited?
Aga Heritage Conservation Limited was incorporated on 23 March 2022, 4 years ago.
Has Aga Heritage Conservation Limited won public sector contracts?
Yes. Aga Heritage Conservation Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Lancaster City Council.
What is the penalty if Aga Heritage Conservation 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 Aga Heritage Conservation 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.