- Companies
- Installers
- London
- Prysm Innovations Ltd
Prysm Innovations Ltd
- Company number
- 12197136
- Incorporated
- 9 Sep 20197 years trading
- Registered office
- 71-75 Shelton Street, London, Greater London, WC2H 9JQ
- Nature of business
- Other construction installation
Prysm Innovations Ltd is a 7-year-old private limited company registered in London, company number 12197136, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £25K (+192.7%) on the year before, to £12K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £12K against £16K owed within a year: 0.7 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £12K | £12K | £16K | 0 | |
| 30 Sep 2024 | -£13K | £12K | £17K | 0 | |
| 30 Sep 2023 | -£13K | £9,812 | £16K | 0 | |
| 30 Sep 2022 | -£7,927 | £5,557 | £8,885 | 0 | |
| 30 Sep 2021 | £9,109 | £5,593 | £10K | 1 | |
| 30 Sep 2020 | -£4,849 | £5,103 | £2,853 | 1 |
Who runs and owns Prysm Innovations Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** E*** | Director | Sep 2019 |
Person with significant control
Where Prysm Innovations Ltd is registered
The registered office is in London (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
Other trade companies in WC2H
- Superclean Agency LtdCleaning companies
- Sal Cleaning LtdCleaning companies
- Cityshine Facilities Services LtdCleaning companies
- Pureoceanscleaning LtdCleaning companies
- Muca Property Group LimitedProperty developers
- E.L.G.G LtdJoiners and carpenters
- First Ascentia Integrated LtdCleaning companies
- Fixing London LtdSpecialist contractors
Shared registered office
4,529 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 Prysm Innovations 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12197136
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2019 (7 years ago)
- Registered office
- 71-75 Shelton Street, London, Greater London, WC2H 9JQ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 26 August 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- PSC London Limited2010
- Puccini Kitchens Ltd2011
- Purestone Worktops Ltd2024
- Purist Form Ltd2026
- Purity Property Management Limited2017
- Put Me Up Ltd2025
- Pwa Alarm Systems Ltd2023
- PWB Commercial Limited2020
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Prysm Innovations Ltd's accounts due?
Prysm Innovations Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Prysm Innovations Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Prysm Innovations Ltd still trading?
Prysm Innovations 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 Prysm Innovations Ltd do?
Prysm Innovations Ltd is registered under Other construction installation (SIC 43290).
How old is Prysm Innovations Ltd?
Prysm Innovations Ltd was incorporated on 9 September 2019, 7 years ago.
Who runs Prysm Innovations Ltd?
Prysm Innovations Ltd has 1 active director, the longest-serving appointed in Sep 2019. Their names and service addresses are on the Companies House register.
Who owns Prysm Innovations Ltd?
One person or company has significant control of Prysm Innovations Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Prysm Innovations 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 Prysm Innovations 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.