- Companies
- Finishing trades
- Harrow
- Southall Heights Limited
Southall Heights Limited
- Company number
- 15434356
- Incorporated
- 23 Jan 20242 years trading
- Registered office
- 10 College Road, Harrow, HA1 1BE
- Nature of business
- Other building completion and finishing; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Southall Heights Limited is a 2-year-old private limited company registered in Harrow, company number 15434356, one of 251 building finishing companies in Harrow. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Where Southall Heights Limited is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1BE on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
14 other companies use the same registered office as Southall Heights Limited.
- Advanced Business Equipment Holdings LimitedProperty developers
- DC Roofing and Maintenance LimitedRoofers
- John Duffy LtdCivil engineering
- Normandy Roofing Services LimitedRoofers
- Oa Developments London LimitedProperty developers
- Ranex Building Contractors Ltd.Property developers
- Reading Construction Group LtdBuilders
- Ryeland Homes LtdProperty developers
- Skyspace Homes LimitedProperty developers
- Skyspace Properties LimitedProperty developers
- SWP Landscaping LimitedLandscapers and gardeners
- TDS Scaffolding LtdScaffolders
- Tonys Best Hand Car Wash LtdCleaning companies
- Wood Design Solutions LtdProperty developers
What happens if Southall Heights 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15434356
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2024 (2 years ago)
- Registered office
- 10 College Road, Harrow, HA1 1BE
- Nature of business
- Other building completion and finishing (SIC 43390)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 January 2026
- Charges (mortgages)
- 2 outstanding of 2 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 Harrow
Other active building finishing companies registered in Harrow.
- Spectroom Property Maintenance Limited2005
- Stef Stadler Ltd2014
- Sysygy-Eo Ltd2024
- Taylor Paving Ltd2019
- Team Epc Limited2021
- Teamwork Construction Limited1997
- Tempo Mechanical Ltd2016
- Terry & Stephens Limited2008
All building finishing companies in Harrow · All trades in Harrow · Finishing trades across the UK
Frequently asked questions
When are Southall Heights Limited's accounts due?
Southall Heights Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Southall Heights Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Southall Heights Limited still trading?
Southall Heights 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 Southall Heights Limited do?
Southall Heights Limited is registered under Other building completion and finishing (SIC 43390); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Southall Heights Limited?
Southall Heights Limited was incorporated on 23 January 2024, 2 years ago.
What is the penalty if Southall Heights 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 Southall Heights 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.