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- C S Phillips Property Developments Ltd
Company profile · Civil engineering
C S Phillips Property Developments Ltd
C S Phillips Property Developments Ltd is a 16-year-old private limited company registered in Pontypridd, company number 07321884, one of 26 civil engineering contractors in Pontypridd. Its next accounts are due at Companies House on 27 April 2027, and the CT600 for the period to 27 July 2026 is due at HMRC on 27 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House.
C S Phillips Property Developments Ltd over the years
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 £281K (+29.2%) on the year before, to £1.2M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £995K against £577K owed within a year: 1.7 times cover.
- 8 employees on average, up from 7 the year before.
- 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 Jul 2025 | £1.2M | £296K | £995K | £577K | 8 |
| 31 Jul 2024 | £965K | £349K | £657K | £459K | 7 |
| 31 Jul 2023 | £428K | £77K | £136K | £424K | 5 |
| 31 Jul 2022 | £211K | £52K | £489K | 7 | |
| 31 Jul 2021 | £236K | £54K | £277K | 7 | |
| 31 Jul 2020 | £245K | £53K | £241K | 8 | |
| 31 Jul 2019 | £269K | £0 | £43K | £156K | 8 |
| 31 Jul 2018 | £324K | £26K | £146K | £166K | 8 |
| 31 Jul 2017 | £264K | £11K | £174K | £226K | 7 |
| 31 Jul 2016 | £220K | £8,866 | £265K | £202K |
Public contracts won
C S Phillips Property Developments Ltd has one public sector contract award on record; the ones with their own published value total £710K (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 |
|---|---|---|---|
| Trivallis | TRIV2025-06 Design and Build Royal Cottages Works | £710K | 5 Feb 2026 |
Where C S Phillips Property Developments Ltd is registered
The registered office is in Pontypridd (CF37), in the Rhondda Cynon Taf local authority area, Wales. Show CF37 5YR on a map.
Other trade companies in CF37
- Hamilton Motor Group LtdMotor traders
- Pencoed Building Services LtdSpecialist contractors
- Pyo Property Developments LimitedBuilders
- Great Choice Leisure Vehicles LimitedMotor traders
- C2 Interior Contractors LtdBuilders
- Carpet Mine LtdFinishing trades
- LCH4RP LtdProperty developers
- LCH4Est LtdProperty developers
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if C S Phillips Property Developments 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 27 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Apr 2027 to 27 May 2027 | £150 |
| 1 to 3 months late | 28 May 2027 to 27 Jul 2027 | £375 |
| 3 to 6 months late | 28 Jul 2027 to 27 Oct 2027 | £750 |
| More than 6 months late | From 28 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Jul 2027 | £200 |
| 3 months late | 27 Oct 2027 | another £200 |
| 6 months late | 27 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Jul 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
- 07321884
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2010 (16 years ago)
- Registered office
- 7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff, CF37 5YR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 27 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 2025
- Charges (mortgages)
- 6 outstanding of 6 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Pontypridd
Other active civil engineering contractors registered in Pontypridd.
- Catesby Developments Limited1982
- CJK Plant Hire Ltd2021
- Critical Rail Limited2014
- Dee Plant Limited2004
- Emtage Rail Ltd2023
- Faith Rail Limited2020
- Flowline Civil Engineering Ltd1995
- Gareth Lawrence Rail Ltd2017
All civil engineering contractors in Pontypridd · All trades in Pontypridd · Civil engineering across the UK
Frequently asked questions
When are C S Phillips Property Developments Ltd's accounts due?
C S Phillips Property Developments Ltd's next accounts are due at Companies House by 27 April 2027 (in 197 days), covering the period to 27 July 2026.
When is C S Phillips Property Developments Ltd's CT600 due?
The CT600 for the period to 27 July 2026 is due at HMRC by 27 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 April 2027.
Is C S Phillips Property Developments Ltd still trading?
C S Phillips Property Developments Ltd is listed as active on the Companies House register (checked 12 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 C S Phillips Property Developments Ltd do?
C S Phillips Property Developments Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is C S Phillips Property Developments Ltd?
C S Phillips Property Developments Ltd was incorporated on 21 July 2010, 16 years ago.
Has C S Phillips Property Developments Ltd won public sector contracts?
Yes. C S Phillips Property Developments Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £710K), most recently from Trivallis.
What is the penalty if C S Phillips Property Developments 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 C S Phillips Property Developments Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.