- Companies
- Glaziers
- Pontypridd
- Jem Interiors Specialists Ltd
Jem Interiors Specialists Ltd
- Company number
- 12142262
- Incorporated
- 6 Aug 20197 years trading
- Registered office
- Unit 5, Whiterock Close, Pontypridd, CF37 2EN
- Nature of business
- Glazing
Jem Interiors Specialists Ltd is a 7-year-old private limited company registered in Pontypridd, company number 12142262, one of 8 glazing companies in Pontypridd. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £80K (-33%) on the year before, to £162K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £113K against £2,336 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £162K | £71K | £113K | £2,336 | 0 |
| 31 Dec 2024 | £242K | £110K | £288K | £80K | 1 |
| 31 Dec 2023 | £203K | £506K | £354K | 1 | |
| 31 Dec 2022 | £104K | £155K | £89K | 1 | |
| 31 Dec 2021 | £78K | £138K | £68K | 1 | |
| 31 Dec 2020 | £22K | £66K | £43K | 1 |
Where Jem Interiors Specialists Ltd is registered
The registered office is in Pontypridd (CF37), in the Rhondda Cynon Taf local authority area, Wales. Show CF37 2EN 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
What happens if Jem Interiors Specialists 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 12142262
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2019 (7 years ago)
- Registered office
- Unit 5, Whiterock Close, Pontypridd, CF37 2EN
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 7 July 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Pontypridd
Other active glazing companies registered in Pontypridd.
- R&P Window Installations Limited2020
- South Wales Windows Ltd2018
- 1ST Conservatory Centre Limited2003
- Adl Windows and Doors Ltd2019
- C & L Windows Limited2018
- C A Cox Pvcu Ltd2006
- Clearviewwindowscardiff Cardiff LLC Limited2025
All glazing companies in Pontypridd · All trades in Pontypridd · Glaziers across the UK
Frequently asked questions
When are Jem Interiors Specialists Ltd's accounts due?
Jem Interiors Specialists Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Jem Interiors Specialists Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Jem Interiors Specialists Ltd still trading?
Jem Interiors Specialists 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 Jem Interiors Specialists Ltd do?
Jem Interiors Specialists Ltd is registered under Glazing (SIC 43342).
How old is Jem Interiors Specialists Ltd?
Jem Interiors Specialists Ltd was incorporated on 6 August 2019, 7 years ago.
What is the penalty if Jem Interiors Specialists 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 Jem Interiors Specialists 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.