- Companies
- Finishing trades
- Blackwood
- Pthi Designs Limited
Pthi Designs Limited
- Company number
- 09324681
- Incorporated
- 24 Nov 201411 years trading
- Registered office
- Penylan Stores House, Penylan Road, Argoed, Blackwood, NP12 0AU
- Nature of business
- Other building completion and finishing
Pthi Designs Limited is a 11-year-old private limited company registered in Blackwood, company number 09324681, one of 12 building finishing companies in Blackwood. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £1,174 (+61.3%) on the year before, to £3,090.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £4,405 against £8,710 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 | £3,090 | £4,405 | £8,710 | 0 | |
| 30 Nov 2024 | £1,916 | £945 | £6,248 | 1 | |
| 30 Nov 2023 | £3,505 | £3,587 | 1 | ||
| 30 Nov 2022 | £1,058 | £9,822 | £19K | 1 | |
| 30 Nov 2021 | £5,644 | £7,981 | £22K | 1 | |
| 30 Nov 2020 | £3,347 | £1,952 | £7,260 | 1 | |
| 30 Nov 2019 | £3,932 | £810 | £6,390 | 1 | |
| 30 Nov 2018 | £2,972 | £2,023 | £8,989 | ||
| 30 Nov 2017 | £2,972 | £2,023 | £8,989 | ||
| 30 Nov 2016 | £2,972 | £2,023 | £8,989 |
Where Pthi Designs Limited is registered
The registered office is in Blackwood (NP12), in the Caerphilly local authority area, Wales. Show NP12 0AU on a map.
Other trade companies in NP12
- Hohm Property Group LtdProperty developers
- R&C Mechanics LimitedMechanics and garages
- M & R Property Solutions (SW) LimitedFinishing trades
- JLH Scaffolding LtdScaffolders
- SM Contracting SW LtdBuilders
- Top Notch Carpentry Services LimitedInstallers
- Cardiff Bathrooms LtdFinishing trades
- CB Brickwork & Building LtdSpecialist contractors
What happens if Pthi Designs 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09324681
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 November 2014 (11 years ago)
- Registered office
- Penylan Stores House, Penylan Road, Argoed, Blackwood, NP12 0AU
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 5 November 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 Blackwood
Other active building finishing companies registered in Blackwood.
- RB Propertyfix Ltd2025
- Taliesin Conservation Limited2009
- Trace Building Services Ltd2022
- Will Will Do IT Ltd2025
- Cardiff Bathrooms Ltd2026
- Dragon Insulations Limited2024
- Elite Rendering Supplies Ltd2017
- End2Endkitchens Ltd2026
All building finishing companies in Blackwood · All trades in Blackwood · Finishing trades across the UK
Frequently asked questions
When are Pthi Designs Limited's accounts due?
Pthi Designs Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Pthi Designs Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Pthi Designs Limited still trading?
Pthi Designs 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 Pthi Designs Limited do?
Pthi Designs Limited is registered under Other building completion and finishing (SIC 43390).
How old is Pthi Designs Limited?
Pthi Designs Limited was incorporated on 24 November 2014, 11 years ago.
What is the penalty if Pthi Designs 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 Pthi Designs 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.