- Companies
- Civil engineering
- Ruislip Manor
- TLM South Ltd
TLM South Ltd
- Company number
- 05914292
- Incorporated
- 23 Aug 200620 years trading
- Registered office
- Gautam House, 1-3 Shenley Avenue, Ruislip Manor, Middlesex, HA4 6BP
- Nature of business
- Construction of other civil engineering projects n.e.c.
TLM South Ltd is a 20-year-old private limited company registered in Ruislip Manor, company number 05914292, one of 6 civil engineering contractors in Ruislip Manor. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £5,737 (+2.4%) on the year before, to £242K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £277K against £35K owed within a year: 7.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Aug 2025 | £242K | £120K | £277K | £35K | 0 |
| 31 Aug 2024 | £236K | £140K | £278K | £42K | 1 |
| 31 Aug 2023 | £222K | £240K | £276K | £55K | 1 |
| 31 Aug 2022 | £177K | £199K | £229K | £52K | 1 |
| 31 Aug 2021 | £150K | £178K | £246K | £96K | 1 |
| 31 Aug 2020 | £89K | £130K | £41K | 2 | |
| 31 Aug 2019 | £89K | £130K | £41K | 0 | |
| 31 Aug 2018 | £92K | £135K | £135K | £43K | |
| 31 Aug 2017 | £72K | £197 | £112K | £40K | |
| 31 Aug 2016 | £72K | £197 | £112K | £40K |
Who runs and owns TLM South Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** G*** | Director | Aug 2006 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** F*** | Secretary | Aug 2006 | Jan 2022 |
Person with significant control
Where TLM South Ltd is registered
The registered office is in Ruislip Manor (HA4), in the Hillingdon local authority area, London. Show HA4 6BP on a map.
Other trade companies in HA4
- SSC London LtdGroundworks and demolition
- DCR Industriltdal LtdPainters and decorators
- Katardino Monten for General Contracting and Supplies LtdCivil engineering
- Apex Build & Move LtdBuilders
- Ridgeway Building Contracts LimitedProperty developers
- Azya Farah LtdBuilders
- Howdens Roofing & Guttering LimitedRoofers
- Vetro Glazing LimitedGlaziers
Also registered at this address
2 other companies use the same registered office as TLM South Ltd.
- Nar Associates LtdMotor traders
- Wenman and Sons Developments LtdProperty developers
What happens if TLM South Ltd 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 05914292
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2006 (20 years ago)
- Registered office
- Gautam House, 1-3 Shenley Avenue, Ruislip Manor, Middlesex, HA4 6BP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 20 October 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Ruislip Manor
Other active civil engineering contractors registered in Ruislip Manor.
- A A P Groundworks Limited2004
- Acegreen Limited2000
- Associated Roadways Limited2015
- Leepave Limited2004
- Springfield Homes Limited1997
All civil engineering contractors in Ruislip Manor · All trades in Ruislip Manor · Civil engineering across the UK
Frequently asked questions
When are TLM South Ltd's accounts due?
TLM South Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is TLM South Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is TLM South Ltd still trading?
TLM South Ltd 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 TLM South Ltd do?
TLM South Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is TLM South Ltd?
TLM South Ltd was incorporated on 23 August 2006, 20 years ago.
Who runs TLM South Ltd?
TLM South Ltd has 1 active director, the longest-serving appointed in Aug 2006. Their names and service addresses are on the Companies House register.
Who owns TLM South Ltd?
One person or company has significant control of TLM South Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if TLM South Ltd 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 TLM South Ltd 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.