- Company number
- 15077657
- Incorporated
- 16 Aug 20233 years trading
- Registered office
- 45 Craydene Road, Erith, Kent, DA8 2HA
- Nature of business
- Construction of domestic buildings; Information technology consultancy activities
Silicon Tower Consultancy Services Limited is a 3-year-old private limited company registered in Erith, company number 15077657, one of 106 building contractors in Erith. 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 £6,703 (-315.3%) on the year before, to -£4,577.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 3 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£4,577 | 1 | |||
| 31 Aug 2024 | £2,126 | £3,900 | £9,274 | 2 | |
| 31 Jul 2024 | £0 | 0 |
Where Silicon Tower Consultancy Services Limited is registered
The registered office is in Erith (DA8), in the Bexley local authority area, London. Show DA8 2HA on a map.
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- SPN Cleaning Service LtdCleaning companies
- Olivia’S Bathrooms and Kitchens LtdInstallers
- CBV Auto LtdMechanics and garages
- Abbewood LtdMotor traders
What happens if Silicon Tower Consultancy Services 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 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
- 15077657
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 August 2023 (3 years ago)
- Registered office
- 45 Craydene Road, Erith, Kent, DA8 2HA
- Nature of business
- Construction of domestic buildings (SIC 41202)
Information technology consultancy activities (SIC 62020) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Erith
Other active building contractors registered in Erith.
- Simrat Pal Singh Ltd2023
- Speedy Constructions Ltd2020
- Sunset Builds Limited2026
- Sunttop Limited2025
- Szymon Narczynski Ltd2014
- T & A Building and Maintenance Ltd2021
- T J Contracts Ltd2020
- Teo Building Ltd2025
All building contractors in Erith · All trades in Erith · Builders across the UK
Frequently asked questions
When are Silicon Tower Consultancy Services Limited's accounts due?
Silicon Tower Consultancy Services Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Silicon Tower Consultancy Services Limited'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 Silicon Tower Consultancy Services Limited still trading?
Silicon Tower Consultancy Services 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 Silicon Tower Consultancy Services Limited do?
Silicon Tower Consultancy Services Limited is registered under Construction of domestic buildings (SIC 41202); Information technology consultancy activities (SIC 62020).
How old is Silicon Tower Consultancy Services Limited?
Silicon Tower Consultancy Services Limited was incorporated on 16 August 2023, 3 years ago.
What is the penalty if Silicon Tower Consultancy Services 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 Silicon Tower Consultancy Services 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.