- Companies
- Property developers
- Richmond
- Thames Developments Group Limited
Thames Developments Group Limited
- Company number
- 12810927
- Incorporated
- 13 Aug 20206 years trading
- Registered office
- 6 Forge Lane, Petersham Road, Richmond, Surrey, TW10 7BF
- Nature of business
- Development of building projects; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Thames Developments Group Limited is a 6-year-old private limited company registered in Richmond, company number 12810927, one of 114 property development companies in Richmond. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £45K (-0.3%) on the year before, to £13M.
- Current assets of £1.4M against £171K owed within a year: 8.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2020 to 2021.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2021 | £13M | £1.2M | £1.4M | £171K | 0 |
| 31 Dec 2020 | £13M | £1.4M | £1.5M | £150K | 0 |
Who runs and owns Thames Developments Group Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| S*** F*** | Director | Aug 2020 |
| L*** A*** | Director | Sep 2026 |
| A*** G*** | Director | Sep 2026 |
| L*** A*** | Secretary | Sep 2026 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** F*** | Director | Aug 2020 | Sep 2026 |
| T*** G*** | Director | Aug 2020 | Sep 2026 |
Person with significant control
Where Thames Developments Group Limited is registered
The registered office is in Richmond (TW10), in the Richmond upon Thames local authority area, London. Show TW10 7BF on a map.
Other trade companies in TW10
- Ecobrix Contractors LtdBuilders
- Bright Hill No.2 LimitedProperty developers
- Herit London LtdFinishing trades
- Ah Richmond LtdProperty developers
- Den Scoth Developments LtdProperty developers
- Aziairtech LtdMachinery repair and installation
- RJD Balkan Construction LtdBuilders
- Sun&Lion LtdFacilities management
What happens if Thames Developments Group 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 12810927
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2020 (6 years ago)
- Registered office
- 6 Forge Lane, Petersham Road, Richmond, Surrey, TW10 7BF
- Nature of business
- Development of building projects (SIC 41100)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 9 June 2026
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 Richmond
Other active property development companies registered in Richmond.
- The Brickhub Limited2022
- Tidal Steps Ltd2024
- Timberlake Planning Limited2010
- Trego Developments Ltd2021
- Trudgeon Roberts Limited2013
- Urban Clapham Developments Ltd2022
- Urban Station Road Sidcup Limited2019
- Walpole Designed Developments Limited2020
All property development companies in Richmond · All trades in Richmond · Property developers across the UK
Frequently asked questions
When are Thames Developments Group Limited's accounts due?
Thames Developments Group Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Thames Developments Group Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Thames Developments Group Limited still trading?
Thames Developments Group 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 Thames Developments Group Limited do?
Thames Developments Group Limited is registered under Development of building projects (SIC 41100); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Thames Developments Group Limited?
Thames Developments Group Limited was incorporated on 13 August 2020, 6 years ago.
Who runs Thames Developments Group Limited?
Thames Developments Group Limited has 3 active directors, the longest-serving appointed in Aug 2020. Their names and service addresses are on the Companies House register.
Who owns Thames Developments Group Limited?
One person or company has significant control of Thames Developments Group Limited: Thames Development Holdings Limited (owns 75% or more of the shares).
What is the penalty if Thames Developments Group 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 Thames Developments Group 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.