- Companies
- Finishing trades
- Manchester
- Protex Fire and Security Limited
Protex Fire and Security Limited
- Company number
- 06603345
- Incorporated
- 27 May 200818 years trading
- Registered office
- 11 Oxford Court, Bishopsgate, Manchester, M2 3WQ
- Nature of business
- Other building completion and finishing
Protex Fire and Security Limited is a 18-year-old private limited company registered in Manchester, company number 06603345, one of 407 building finishing companies in Manchester. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £226K (-9.8%) on the year before, to £2.1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £3.1M against £1M owed within a year: 2.9 times cover.
- 6 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £2.1M | £2.2M | £3.1M | £1M | 6 |
| 31 Jul 2024 | £2.3M | £2.1M | £2.8M | £542K | 6 |
| 31 Jul 2023 | £1.9M | £2M | £2.3M | £407K | 6 |
| 31 Jul 2022 | £1.4M | £1.7M | £2M | £567K | 5 |
| 31 Jul 2021 | £1M | £1.1M | £1.3M | £292K | 5 |
| 31 Jul 2020 | £591K | £711K | £840K | £255K | 6 |
| 31 Jul 2019 | £450K | £518K | £715K | £274K | 6 |
| 31 Jul 2018 | £340K | £325K | £529K | £202K | 6 |
| 31 Jul 2017 | £220K | £236K | £480K | £267K | 5 |
| 31 Jul 2016 | £124K | £196K | £266K | £151K |
Where Protex Fire and Security Limited is registered
The registered office is in Manchester (M2), in the Manchester local authority area, North West. Show M2 3WQ on a map.
Other trade companies in M2
- Otter Climate Group LimitedPlumbers and heating engineers
- Hamwic Warsash LimitedProperty developers
- Northern Den LtdProperty developers
- Grym LimitedElectricians
- Asenov Family Company LimitedFloor and wall tilers
- Yonama Autostyle LtdMechanics and garages
- Greenvale Gardens LtdLandscapers and gardeners
- Tidee Services LtdCleaning companies
What happens if Protex Fire and Security 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06603345
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2008 (18 years ago)
- Registered office
- 11 Oxford Court, Bishopsgate, Manchester, M2 3WQ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Manchester
Other active building finishing companies registered in Manchester.
- Quay Build Ltd2019
- R&K Renovations Limited2023
- Ra MCR Builders Ltd2024
- Rafal Oles Ltd2017
- Rampton Interiors Ltd2026
- Rapid Repairs (NW) Limited2015
- React Building Solutions Ltd2024
- Renova Property Group Limited2024
All building finishing companies in Manchester · All trades in Manchester · Finishing trades across the UK
Frequently asked questions
When are Protex Fire and Security Limited's accounts due?
Protex Fire and Security Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Protex Fire and Security Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Protex Fire and Security Limited still trading?
Protex Fire and Security 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 Protex Fire and Security Limited do?
Protex Fire and Security Limited is registered under Other building completion and finishing (SIC 43390).
How old is Protex Fire and Security Limited?
Protex Fire and Security Limited was incorporated on 27 May 2008, 18 years ago.
What is the penalty if Protex Fire and Security 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 Protex Fire and Security 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.