- Companies
- Finishing trades
- Swansea
- A1 Resin Ltd
A1 Resin Ltd
- Company number
- 12987505
- Incorporated
- 30 Oct 20205 years trading
- Registered office
- Unit E6 Rainbow Business Centre, Swansea Enterprise Park, Swansea, SA7 9FP
- Nature of business
- Other building completion and finishing
A1 Resin Ltd is a 5-year-old private limited company registered in Swansea, company number 12987505, one of 105 building finishing companies in Swansea. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 October 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 up £20K (+75.2%) on the year before, to £46K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- -6 employees on average, down from 4 the year before.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £46K | £51K | £12K | -6 | |
| 31 Oct 2023 | £26K | £34K | £34K | £15K | 4 |
| 31 Oct 2022 | £7,417 | £4,377 | £19K | £17K | 4 |
| 31 Oct 2021 | £2,338 | £3,662 | £1,892 | 0 |
Where A1 Resin Ltd is registered
The registered office is in Swansea (SA7), in the Swansea local authority area, Wales. Show SA7 9FP on a map.
Other trade companies in SA7
- Foundry & Co Construction LtdBuilders
- Pops Power Solutions LtdElectricians
- Perfect Roofing and Home Maintenance LimitedRoofers
- Eveo Engineering LtdElectricians
- Performance Bunker Liner LimitedSpecialist contractors
- Swan Roofing LimitedRoofers
- Air Conditioning & Heat Pumps LimitedPlumbers and heating engineers
- Ogm Pristine Cleaning LtdCleaning companies
What happens if A1 Resin 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12987505
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 October 2020 (5 years ago)
- Registered office
- Unit E6 Rainbow Business Centre, Swansea Enterprise Park, Swansea, SA7 9FP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 5 October 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Swansea
Other active building finishing companies registered in Swansea.
- Abc Building Limited2025
- Abertawe Handyman Ltd2024
- Abt Property Maintenance Ltd2025
- Adb Building Limited2016
- Aldeco Limited2018
- Alltwen Building & Maintenance Limited2017
- Architectural Cleaning Services Limited2010
- Atlantic 03 Limited2003
All building finishing companies in Swansea · All trades in Swansea · Finishing trades across the UK
Frequently asked questions
When are A1 Resin Ltd's accounts due?
A1 Resin Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is A1 Resin 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 31 October 2025, due by 31 October 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is A1 Resin Ltd still trading?
A1 Resin 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 A1 Resin Ltd do?
A1 Resin Ltd is registered under Other building completion and finishing (SIC 43390).
How old is A1 Resin Ltd?
A1 Resin Ltd was incorporated on 30 October 2020, 5 years ago.
What is the penalty if A1 Resin 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 A1 Resin 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.