- Companies
- Joiners and carpenters
- Swansea
- Amp Design & Build Ltd
Amp Design & Build Ltd
- Company number
- 09870462
- Incorporated
- 12 Nov 201510 years trading
- Registered office
- 42 Lundy Drive, West Cross, Swansea, SA3 5QL
- Nature of business
- Joinery installation
Amp Design & Build Ltd is a 10-year-old private limited company registered in Swansea, company number 09870462, one of 44 joinery companies in Swansea. Its next accounts are due at Companies House on 28 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £14K (-60.6%) on the year before, to £8,985.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £12K against £22K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £8,985 | £3,447 | £12K | £22K | 0 |
| 30 Nov 2024 | £23K | £18K | £30K | £23K | 2 |
| 30 Nov 2023 | £30K | £24K | £47K | £29K | 2 |
| 30 Nov 2022 | £26K | £16K | £41K | £25K | 2 |
| 30 Nov 2021 | £39K | £57K | £110K | £55K | 1 |
| 30 Nov 2020 | £27K | £32K | £68K | £24K | 1 |
| 30 Nov 2019 | £60K | £17K | £51K | £4,045 | 1 |
| 30 Nov 2018 | £95K | £26K | £106K | £23K | |
| 30 Nov 2017 | £127K | £88K | £126K | £12K | |
| 30 Nov 2016 | £202K | £169K | £261K | £70K |
Where Amp Design & Build Ltd is registered
The registered office is in Swansea (SA3), in the Swansea local authority area, Wales. Show SA3 5QL on a map.
Other trade companies in SA3
- Laxlets LtdProperty developers
- Soulterra LtdProperty developers
- JCR Co1 LtdBuilders
- Gower Refrigeration and Air Conditioning LtdPlumbers and heating engineers
- JH Energy Engineering LtdProperty developers
- GHL CC LtdFloor and wall tilers
- Greenwarm CyfSpecialist contractors
- Jam Co1 LtdProperty developers
What happens if Amp Design & Build 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Nov 2026 to 28 Dec 2026 | £150 |
| 1 to 3 months late | 29 Dec 2026 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 28 May 2027 | £750 |
| More than 6 months late | From 29 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 09870462
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2015 (10 years ago)
- Registered office
- 42 Lundy Drive, West Cross, Swansea, SA3 5QL
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 29 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 11 November 2025
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Swansea
Other active joinery companies registered in Swansea.
- Austin Diment Joinery Ltd2023
- Bartlett Joinery and Carpentry Limited2026
- BM Carpentry Solutions Limited2026
- C2C Construction Ltd2012
- CGL Limited2005
- Chris Grey Fire Doors Limited2008
- CMP Carpentry Ltd2017
- CNJ Carpentry Co Ltd2023
All joinery companies in Swansea · All trades in Swansea · Joiners and carpenters across the UK
Frequently asked questions
When are Amp Design & Build Ltd's accounts due?
Amp Design & Build Ltd's next accounts are due at Companies House by 28 November 2026 (in 45 days), covering the period to 28 February 2026.
When is Amp Design & Build Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Amp Design & Build Ltd still trading?
Amp Design & Build 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 Amp Design & Build Ltd do?
Amp Design & Build Ltd is registered under Joinery installation (SIC 43320).
How old is Amp Design & Build Ltd?
Amp Design & Build Ltd was incorporated on 12 November 2015, 10 years ago.
What is the penalty if Amp Design & Build 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 Amp Design & Build 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.