- Companies
- Installers
- London
- Persus Limited
Persus Limited
- Company number
- 04959920
- Incorporated
- 11 Nov 200322 years trading
- Registered office
- Unit G04, Blackfriars Foundry Annexe, 65 Glasshill Street, London, SE1 0QR
- Nature of business
- Other construction installation; Business and domestic software development; Security systems service activities; Combined facilities support activities
Persus Limited is a 22-year-old private limited company registered in London, company number 04959920, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. 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 £34K (-11.5%) on the year before, to -£328K.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £893K against £1.1M owed within a year: 0.8 times cover.
- 15 employees on average, down from 18 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£328K | £37K | £893K | £1.1M | 15 |
| 31 Dec 2024 | -£294K | £136K | £1M | £1.2M | 18 |
| 31 Dec 2023 | -£334K | £74K | £785K | £905K | 18 |
| 31 Dec 2022 | £27K | £223K | £1.2M | £1.1M | 27 |
| 31 Dec 2020 | £62K | £275K | £1.1M | £833K | 25 |
| 30 Nov 2019 | £159K | £313K | £1M | £857K | 26 |
| 30 Nov 2018 | -£66K | £169K | £847K | £936K | 21 |
| 30 Nov 2017 | £66K | £335K | £694K | £660K | 21 |
| 30 Nov 2016 | £170K | £159K | £425K | £269K | |
| 30 Nov 2015 | £229K | £81K | £426K | £210K |
Who runs and owns Persus Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| J*** T*** | Director | Nov 2003 |
| J*** C*** | Director | Nov 2010 |
| J*** C*** | Secretary | Nov 2003 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** H*** | Director | Jan 2018 | Dec 2018 |
| B*** P*** | Director | Jan 2019 | Mar 2019 |
| J*** S*** | Director | Nov 2003 | Jul 2005 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Security Trustee Limited | Outstanding | Jul 2020 |
Where Persus Limited is registered
The registered office is in London (SE1), in the Southwark local authority area, London. Show SE1 0QR on a map.
Other trade companies in SE1
- Complete Bathroom Renovations LtdPlumbers and heating engineers
- Vision Studio Property LimitedProperty developers
- Chaplin Centre 2 LimitedProperty developers
- Mahir Building Services LtdSpecialist contractors
- Southwarklambethservices LtdSpecialist contractors
- Green Lane Cobham LtdProperty developers
- Ig Renewables SPV 10 LtdProperty developers
- Tapenjointers LimitedPlasterers
What happens if Persus 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 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
- 04959920
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2003 (22 years ago)
- Registered office
- Unit G04, Blackfriars Foundry Annexe, 65 Glasshill Street, London, SE1 0QR
- Nature of business
- Other construction installation (SIC 43290)
Business and domestic software development (SIC 62012)
Security systems service activities (SIC 80200)
Combined facilities support activities (SIC 81100) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 6 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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.
- PG El Ltd2020
- Pharmaweld Limited2019
- Phillips Lee Services Ltd2026
- Phoenix Eco Energy Ltd2019
- Piece by Piece Ltd2018
- Pier Kitchens Limited2005
- Pilgrim UPVC Specialists Ltd2026
- Pin Advertising Limited2019
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Persus Limited's accounts due?
Persus Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Persus Limited'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 Persus Limited still trading?
Persus 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 Persus Limited do?
Persus Limited is registered under Other construction installation (SIC 43290); Business and domestic software development (SIC 62012); Security systems service activities (SIC 80200); Combined facilities support activities (SIC 81100).
How old is Persus Limited?
Persus Limited was incorporated on 11 November 2003, 22 years ago.
Who runs Persus Limited?
Persus Limited has 2 active directors, the longest-serving appointed in Nov 2003. Their names and service addresses are on the Companies House register.
Who owns Persus Limited?
2 people or companies have significant control of Persus Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Persus 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 Persus 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.