- Companies
- Civil engineering
- Woodford Green
- Thanu Services Ltd
Thanu Services Ltd
- Company number
- 10408980
- Incorporated
- 4 Oct 201610 years trading
- Registered office
- 130 Snakes Lane East, Woodford Green, IG8 7HZ
- Nature of business
- Construction of utility projects for electricity and telecommunications
Thanu Services Ltd is a 10-year-old private limited company registered in Woodford Green, company number 10408980, one of 19 civil engineering contractors in Woodford Green. 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 down £6,275 (-286.1%) on the year before, to -£4,082.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £85K against £38K owed within a year: 2.2 times cover.
- 3 employees on average, down from 7 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£4,082 | £85K | £38K | 3 | |
| 31 Aug 2024 | £2,193 | £98K | £39K | 7 | |
| 31 Aug 2023 | £777 | £88K | £24K | 8 | |
| 31 Aug 2022 | £615 | £80K | £15K | 5 | |
| 31 Aug 2021 | £5,101 | £72K | £17K | 1 | |
| 31 Aug 2020 | £1,345 | £61K | £9,983 | 1 | |
| 30 Apr 2020 | £19K | £28K | £8,428 | 0 | |
| 31 Oct 2018 | £261 | £22K | £8,421 | ||
| 31 Oct 2017 | £95 | £2,468 | £21K | £7,956 |
Where Thanu Services Ltd is registered
The registered office is in Woodford Green (IG8), in the Redbridge local authority area, London. Show IG8 7HZ on a map.
Other trade companies in IG8
- Crewforce LtdBuilders
- Pbcomms LtdCivil engineering
- Valence Capital LtdProperty developers
- Ukk Landlord Services LtdSpecialist contractors
- Easena LtdCleaning companies
- Setform Developments LtdProperty developers
- Ironstone Property Services LtdSpecialist contractors
- Capital Steelfixing LtdInstallers
What happens if Thanu Services 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
- 10408980
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2016 (10 years ago)
- Registered office
- 130 Snakes Lane East, Woodford Green, IG8 7HZ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 23 March 2026
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 Woodford Green
Other active civil engineering contractors registered in Woodford Green.
- Tuohy Surveys Ltd2015
- Ubs Building Services Engineers Limited2009
- Vision Specialist Contracting Limited2007
- WCM Consultants Limited2003
- Acm Drilling Limited2024
- Arez Rail Ltd2016
- Ashford Utilities Limited2017
- Benihurst Limited2007
All civil engineering contractors in Woodford Green · All trades in Woodford Green · Civil engineering across the UK
Frequently asked questions
When are Thanu Services Ltd's accounts due?
Thanu Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Thanu Services 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 Thanu Services Ltd still trading?
Thanu Services 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 Thanu Services Ltd do?
Thanu Services Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Thanu Services Ltd?
Thanu Services Ltd was incorporated on 4 October 2016, 10 years ago.
What is the penalty if Thanu Services 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 Thanu Services 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.