- Companies
- Electricians
- Stockport
- Crompton Security Limited
Crompton Security Limited
- Company number
- 10871277
- Incorporated
- 18 Jul 20179 years trading
- Registered office
- Charter House, 33 Greek Street, Stockport, Cheshire, SK3 8AX
- Nature of business
- Electrical installation; Other letting and operating of own or leased real estate
Crompton Security Limited is a 9-year-old private limited company registered in Stockport, company number 10871277, one of 155 electrical contractors in Stockport. 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 up £25K (+10.1%) on the year before, to £274K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £185K against £70K owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £274K | £185K | £70K | 2 | |
| 31 Jul 2024 | £249K | £152K | £64K | 2 | |
| 31 Jul 2023 | £271K | £160K | £52K | 2 | |
| 31 Jul 2022 | £238K | £110K | £34K | 2 | |
| 31 Jul 2021 | £266K | £165K | £52K | 2 | |
| 31 Jul 2020 | £271K | £186K | £43K | 2 | |
| 31 Jul 2019 | £207K | £283K | £93K | ||
| 31 Jul 2018 | £90K | £114K | £46K |
Where Crompton Security Limited is registered
The registered office is in Stockport (SK3), in the Stockport local authority area, North West. Show SK3 8AX on a map.
Other trade companies in SK3
- Cheadle Hand Car Wash LtdMechanics and garages
- Royrase Motors LtdMotor traders
- Fortis Motor Group Stockport LtdMotor traders
- Novex Thermal LtdPlumbers and heating engineers
- Ad Wireless LtdElectricians
- Master Roofing Group LtdRoofers
- SK3A LtdCleaning companies
- Eco Clean Solutions LtdCleaning companies
Also registered at this address
13 other companies use the same registered office as Crompton Security Limited.
- Able Lorry Loaders Holdings LimitedMachinery repair and installation
- Able Lorry Loaders LimitedMachinery repair and installation
- Flint Car Sales LtdMotor traders
- Forshaw Engineering LtdMechanics and garages
- James Delaney Caravans LtdMotor traders
- John Mather Joinery LtdJoiners and carpenters
- L.P Autos LtdMechanics and garages
- M.A. Packaging Engineers LimitedElectricians
- Martin Bracewell Installations LtdInstallers
- P Douglas Roofing and Building LimitedProperty developers
- Proshine Detailing LtdCleaning companies
- Purework LimitedCivil engineering
- Sunguard Solar Control LtdFacilities management
What happens if Crompton 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
- 10871277
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2017 (9 years ago)
- Registered office
- Charter House, 33 Greek Street, Stockport, Cheshire, SK3 8AX
- Nature of business
- Electrical installation (SIC 43210)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 11 December 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Stockport
Other active electrical contractors registered in Stockport.
- Crystal Clear Media Group Limited2020
- Dave Farley Electrical Ltd2016
- Davenport Electrical Solutions Ltd2021
- DDG Electrical Ltd2016
- Digital Fix Ltd2012
- E Electrical Installation Limited2025
- E-L-F Electrical Services Limited2018
- E. G. Installations Limited2004
All electrical contractors in Stockport · All trades in Stockport · Electricians across the UK
Frequently asked questions
When are Crompton Security Limited's accounts due?
Crompton 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 Crompton 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 Crompton Security Limited still trading?
Crompton 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 Crompton Security Limited do?
Crompton Security Limited is registered under Electrical installation (SIC 43210); Other letting and operating of own or leased real estate (SIC 68209).
How old is Crompton Security Limited?
Crompton Security Limited was incorporated on 18 July 2017, 9 years ago.
What is the penalty if Crompton 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 Crompton 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.