- Companies
- Property developers
- Sunbury-on-Thames
- Sygnet London Ltd
Sygnet London Ltd
- Company number
- 13664625
- Incorporated
- 6 Oct 20215 years trading
- Registered office
- 34 Elizabeth Gardens, Sunbury-on-Thames, TW16 5LF
- Nature of business
- Development of building projects
Sygnet London Ltd is a 5-year-old private limited company registered in Sunbury-on-Thames, company number 13664625, one of 16 property development companies in Sunbury-on-Thames. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 unchanged on the year before, at £100.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £100 | £100 | 0 | ||
| 31 Oct 2024 | £100 | £100 | 0 | ||
| 31 Oct 2023 | £100 | £100 | 0 | ||
| 31 Oct 2022 | £100 | £100 | 0 |
Where Sygnet London Ltd is registered
The registered office is in Sunbury-on-Thames (TW16), in the Spelthorne local authority area, South East. Show TW16 5LF on a map.
Other trade companies in TW16
- Top Lodge LtdProperty developers
- Sajaha Properties LimitedProperty developers
- Cineco Holdings LimitedSpecialist contractors
- Keyturn Clean LtdCleaning companies
- VM Conservatory Transformation LtdBuilders
- Nova Property Solutions LtdPainters and decorators
- Lee’S Home Improvements LtdBuilders
- Rapid Home Srvices LtdFinishing trades
Also registered at this address
5 other companies use the same registered office as Sygnet London Ltd.
- 7Braci LtdFloor and wall tilers
- March Decor LtdPainters and decorators
- PK Electrical Services LtdElectricians
- Samasz UK LtdMachinery repair and installation
- Smart Project Construction Ltd.Installers
What happens if Sygnet London 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 13664625
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 2021 (5 years ago)
- Registered office
- 34 Elizabeth Gardens, Sunbury-on-Thames, TW16 5LF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 18 September 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Sunbury-on-Thames
Other active property development companies registered in Sunbury-on-Thames.
- Teshno Investments Ltd2020
- Thelongford Ltd2017
- Top Lodge Ltd2026
- Addstyle Builders UK Ltd2020
- Bhandal Constructions Ltd2021
- Construction Consultancy Group Ltd2026
- Hitchcock Architects Ltd2015
- J & J Construction Services Ltd1999
All property development companies in Sunbury-on-Thames · All trades in Sunbury-on-Thames · Property developers across the UK
Frequently asked questions
When are Sygnet London Ltd's accounts due?
Sygnet London Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Sygnet London Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Sygnet London Ltd still trading?
Sygnet London Ltd is listed as active on the Companies House register (checked 13 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 Sygnet London Ltd do?
Sygnet London Ltd is registered under Development of building projects (SIC 41100).
How old is Sygnet London Ltd?
Sygnet London Ltd was incorporated on 6 October 2021, 5 years ago.
What is the penalty if Sygnet London 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 Sygnet London Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.