- Companies
- Plasterers
- Llanelli
- Celtic Rendering Systems Limited
Celtic Rendering Systems Limited
- Company number
- 06746157
- Incorporated
- 11 Nov 200817 years trading
- Registered office
- Bannerbrook Stores, Copperworks Road, Llanelli, SA15 2NE
- Nature of business
- Plastering
Celtic Rendering Systems Limited is a 17-year-old private limited company registered in Llanelli, company number 06746157, one of 7 plastering companies in Llanelli. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £37K (+57.5%) on the year before, to £101K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £102K against £36K owed within a year: 2.8 times cover.
- 5 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £101K | £1,815 | £102K | £36K | 5 |
| 31 Mar 2024 | £64K | £17K | £104K | £62K | 5 |
| 31 Mar 2023 | £42K | £11K | £181K | £161K | 5 |
| 31 Mar 2022 | £31K | £4,194 | £235K | £196K | 5 |
| 31 Mar 2021 | £28K | £6,180 | £280K | £187K | 5 |
| 31 Mar 2020 | £24K | £25K | £389K | £412K | 5 |
| 31 Mar 2019 | £24K | £6,186 | £224K | £258K | |
| 31 Mar 2018 | £10K | £1,083 | £253K | £303K | |
| 31 Mar 2017 | £31K | £30 | £289K | £316K | |
| 31 Mar 2016 | £8,796 | £509 | £442K | £501K |
Where Celtic Rendering Systems Limited is registered
The registered office is in Llanelli (SA15), in the Carmarthenshire local authority area, Wales. Show SA15 2NE on a map.
Other trade companies in SA15
- Annesley Street (Llanelli) LtdProperty developers
- A&J Landscapes and Property Maintenance LimitedLandscapers and gardeners
- A.C Electrics Llanelli LtdElectricians
- Blue Lagoon Paving & Patios LtdLandscapers and gardeners
- Gwyn Towns Installations LtdInstallers
- Ozma Developments LtdProperty developers
- Swansea Mobile Boat Engineers LtdMachinery repair and installation
- South Wales Bathrooms and Heating LtdPlumbers and heating engineers
What happens if Celtic Rendering Systems 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 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
- 06746157
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2008 (17 years ago)
- Registered office
- Bannerbrook Stores, Copperworks Road, Llanelli, SA15 2NE
- Nature of business
- Plastering (SIC 43310)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 November 2025
- Charges (mortgages)
- 0 outstanding of 3 registered
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in Llanelli
Other active plastering companies registered in Llanelli.
- Ceri Jones Plastering Ltd2024
- Eco Plastering Systems Ltd2025
- Main Dryline Limited2009
- Apex Plastering and Building Ltd2019
- Barnett & Jones Plastering Ltd2014
- C Payne Plastering Ltd2025
All plastering companies in Llanelli · All trades in Llanelli · Plasterers across the UK
Frequently asked questions
When are Celtic Rendering Systems Limited's accounts due?
Celtic Rendering Systems Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Celtic Rendering Systems Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Celtic Rendering Systems Limited still trading?
Celtic Rendering Systems 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 Celtic Rendering Systems Limited do?
Celtic Rendering Systems Limited is registered under Plastering (SIC 43310).
How old is Celtic Rendering Systems Limited?
Celtic Rendering Systems Limited was incorporated on 11 November 2008, 17 years ago.
What is the penalty if Celtic Rendering Systems 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 Celtic Rendering Systems 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.