- Companies
- Builders
- Pontypridd
- MDS Contractors Ltd
MDS Contractors Ltd
- Company number
- 06508470
- Incorporated
- 19 Feb 200818 years trading
- Registered office
- Celyn Farm, Efail Isaf, Pontypridd, CF38 1AW
- Nature of business
- Construction of domestic buildings
MDS Contractors Ltd is a 18-year-old private limited company registered in Pontypridd, company number 06508470, one of 58 building contractors in Pontypridd. 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 £2,211 (+1.4%) on the year before, to £160K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £132K against £8,574 owed within a year: more than 10 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £160K | £132K | £8,574 | 3 | |
| 31 Mar 2025 | £158K | £93K | £8,860 | 0 | |
| 31 Mar 2024 | £142K | £132K | £23K | 0 | |
| 31 Mar 2023 | £85K | £101K | £39K | 1 | |
| 31 Mar 2022 | £85K | £70K | £13K | 1 | |
| 31 Mar 2021 | £84K | £55K | £7,483 | 1 | |
| 31 Mar 2020 | £85K | £77K | £24K | 0 | |
| 31 Mar 2019 | £76K | £48K | £16K | ||
| 31 Mar 2018 | £83K | £18K | £913 | 1 | |
| 31 Mar 2017 | £87K | £53K | £6,765 |
Where MDS Contractors Ltd is registered
The registered office is in Pontypridd (CF38), in the Rhondda Cynon Taf local authority area, Wales. Show CF38 1AW on a map.
Other trade companies in CF38
- JJ Electrical Power Services LtdElectricians
- Northstone Energy LimitedMachinery repair and installation
- HTJ Commercial Cleaning LtdCleaning companies
- CWM Valley Customs LtdMechanics and garages
- Blue Torch LtdElectricians
- Amshearan LtdElectricians
- Thetrowelworks LtdPlasterers
- GD Davies Electrical LtdElectricians
What happens if MDS Contractors 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 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
- 06508470
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2008 (18 years ago)
- Registered office
- Celyn Farm, Efail Isaf, Pontypridd, CF38 1AW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 February 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 Pontypridd
Other active building contractors registered in Pontypridd.
- MSC Construction Limited2011
- P&G Developments Limited2021
- Pencerrig Developments Limited2007
- PHD Building Ltd2015
- Phub Ltd2025
- PK Drylining Ltd2023
- PRBG Environmental Ltd2025
- Pyo Property Developments Limited2026
All building contractors in Pontypridd · All trades in Pontypridd · Builders across the UK
Frequently asked questions
When are MDS Contractors Ltd's accounts due?
MDS Contractors Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is MDS Contractors Ltd'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 MDS Contractors Ltd still trading?
MDS Contractors 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 MDS Contractors Ltd do?
MDS Contractors Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is MDS Contractors Ltd?
MDS Contractors Ltd was incorporated on 19 February 2008, 18 years ago.
What is the penalty if MDS Contractors 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 MDS Contractors 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.