- Companies
- Groundworks and demolition
- Edgware
- J McGowan Limited
J McGowan Limited
- Company number
- 08227788
- Incorporated
- 25 Sep 201214 years trading
- Registered office
- 11 Whitchurch Parade, Whitchurch Lane, Edgware, Middlesex, HA8 6LR
- Nature of business
- Site preparation
J McGowan Limited is a 14-year-old private limited company registered in Edgware, company number 08227788, one of 11 groundworks and demolition companies in Edgware. 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 down £2,343 (-0.8%) on the year before, to £287K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £287K against £13K owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £287K | £287K | £13K | 2 | |
| 30 Sep 2024 | £290K | £296K | £20K | 2 | |
| 30 Sep 2023 | £247K | £253K | £20K | 2 | |
| 30 Sep 2022 | £208K | £208K | £15K | 2 | |
| 30 Sep 2021 | £170K | £184K | £31K | 2 | |
| 30 Sep 2020 | £113K | £128K | £35K | 2 | |
| 30 Sep 2019 | £63K | £57K | £16K | 2 |
Where J McGowan Limited is registered
The registered office is in Edgware (HA8), in the Harrow local authority area, London. Show HA8 6LR on a map.
Other trade companies in HA8
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- Shreeji Decor LtdInstallers
- Kohli Group Properties LimitedProperty developers
- Brothers Landmark LtdProperty developers
- MS Flooring & Decor LtdFloor and wall tilers
- C&I Building Solutions LtdBuilders
- Dynamic Mobile Tyre LtdMechanics and garages
- Crownline Motors LtdMotor traders
Also registered at this address
22 other companies use the same registered office as J McGowan Limited.
- Aklandscaping LtdLandscapers and gardeners
- Barclay Grange LimitedProperty developers
- Barfoot Maintenance LimitedRoofers
- Bellstrong Construction LtdBuilders
- Branching Out Gardening Services LimitedLandscapers and gardeners
- Church Elm Motors LimitedMechanics and garages
- CJ Adams Pebbledashing LimitedPlasterers
- D. C. Dodd Motor Repairs LimitedMechanics and garages
- Firs Groundworks LimitedCivil engineering
- Flitking LimitedFinishing trades
- Inert Soil Management LimitedGroundworks and demolition
- J Civil's LimitedSpecialist contractors
- Jack Gibbs Heating and Plumbing LimitedPlumbers and heating engineers
- Laindon Motoring Centre LimitedMechanics and garages
- M & M Selley LtdSpecialist contractors
- Morecare Interiors LimitedFinishing trades
- Morecare Maintenance LimitedFinishing trades
- R K L Services LimitedFinishing trades
- Stark Consultancy LimitedCleaning companies
- Strippers Paint Removers LimitedCleaning companies
- The RS Centre LimitedMotor traders
- W/Indi Logistics LtdMachinery repair and installation
What happens if J McGowan 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 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
- 08227788
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 September 2012 (14 years ago)
- Registered office
- 11 Whitchurch Parade, Whitchurch Lane, Edgware, Middlesex, HA8 6LR
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 25 September 2025
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Edgware
Other active groundworks and demolition companies registered in Edgware.
- Quality Construction (Surrey) Limited2002
- Rares Construction Limited2024
- SS Pro-Pave Ltd2017
- Bute Construction Ltd2020
- Cafferty Construction Limited2003
- DLH Demolition & Labourers Ltd2025
- F D Britannia Drives Limited2016
- Fleexone Utilities Ltd2026
All groundworks and demolition companies in Edgware · All trades in Edgware · Groundworks and demolition across the UK
Frequently asked questions
When are J McGowan Limited's accounts due?
J McGowan Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is J McGowan Limited'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 J McGowan Limited still trading?
J McGowan Limited is listed as active on the Companies House register (checked 12 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 J McGowan Limited do?
J McGowan Limited is registered under Site preparation (SIC 43120).
How old is J McGowan Limited?
J McGowan Limited was incorporated on 25 September 2012, 14 years ago.
What is the penalty if J McGowan 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 J McGowan Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.