- Companies
- Specialist contractors
- London
- Prism Glass Limited
Prism Glass Limited
- Company number
- 06725149
- Incorporated
- 15 Oct 200817 years trading
- Registered office
- Suite 2, 36A Wimbledon Hill Road, London, SW19 7PA
- Nature of business
- Other specialised construction activities n.e.c.
Prism Glass Limited is a 17-year-old private limited company registered in London, company number 06725149, one of 4,318 specialist construction companies in London. 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 £161K (+20.5%) on the year before, to £948K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £947K against £92K owed within a year: more than 10 times cover.
- 15 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £948K | £428K | £947K | £92K | 15 |
| 31 Mar 2025 | £786K | £413K | £942K | £271K | 15 |
| 31 Mar 2024 | £1.5M | £596K | £1.8M | £442K | 15 |
| 31 Mar 2023 | £1.2M | £953K | £1.4M | £249K | 9 |
| 31 Mar 2022 | £1.1M | £1.1M | £1.3M | £310K | 9 |
| 31 Mar 2021 | £1.1M | £1.1M | £1.4M | £336K | 9 |
| 31 Mar 2020 | £1.1M | £886K | £1.3M | £212K | 9 |
| 31 Mar 2019 | £1M | £850K | £1.3M | £310K | |
| 31 Mar 2018 | £911K | £681K | £1M | £171K |
Where Prism Glass Limited is registered
The registered office is in London (SW19), in the Merton local authority area, London. Show SW19 7PA on a map.
Other trade companies in SW19
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- Rainbow One Construction UK LtdSpecialist contractors
- Base Bloc LimitedBuilders
- Concealed Climate LimitedPlumbers and heating engineers
- Morningside LtdProperty developers
- Cupi-Building LtdBuilders
- Crown Infra London LtdBuilders
- Aj & Co One LtdProperty developers
What happens if Prism Glass 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 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
- 06725149
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2008 (17 years ago)
- Registered office
- Suite 2, 36A Wimbledon Hill Road, London, SW19 7PA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 27 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Prisma Interio Ltd2017
- PRMR Limited2020
- Pro Earthworks Ltd2026
- Pro Edge Painters Ltd2025
- Pro Interiors & Facades Ltd2022
- Pro Liquid Ltd2018
- Pro Locksmith 24/7 Ltd2024
- Pro Move Maintenance Ltd2026
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Prism Glass Limited's accounts due?
Prism Glass Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Prism Glass Limited'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 Prism Glass Limited still trading?
Prism Glass 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 Prism Glass Limited do?
Prism Glass Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Prism Glass Limited?
Prism Glass Limited was incorporated on 15 October 2008, 17 years ago.
What is the penalty if Prism Glass 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 Prism Glass 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.