- Companies
- Property developers
- Colindale
- Simten Limited
Simten Limited
- Company number
- 11629943
- Incorporated
- 18 Oct 20187 years trading
- Registered office
- 5 Technology Park, Colindeep Lane, Colindale, London, NW9 6BX
- Nature of business
- Development of building projects
Simten Limited is a 7-year-old private limited company registered in Colindale, company number 11629943, one of 61 property development companies in Colindale. 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 up £9,702 (+0.9%) on the year before, to £1.1M.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £1.4M against £419K owed within a year: 3.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1.1M | £825K | £1.4M | £419K | 0 |
| 31 Oct 2024 | £1.1M | £825K | £1.4M | £352K | 10 |
| 31 Oct 2023 | £983K | £736K | £1.6M | £603K | 10 |
| 31 Oct 2022 | £775K | £715K | £1.3M | £565K | 6 |
| 31 Oct 2021 | £120K | £201K | £402K | £301K | 5 |
| 31 Oct 2020 | £175K | £204K | £274K | £102K | 6 |
| 31 Oct 2019 | £30K | £66K | £126K | £99K | 2 |
Who runs and owns Simten Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| M*** R*** | Director | Oct 2018 |
| E*** B*** | Director | Nov 2018 |
| A*** M*** | Director | Sep 2020 |
| E*** S*** | Director | Oct 2020 |
Where Simten Limited is registered
The registered office is in Colindale (NW9), in the Barnet local authority area, London. Show NW9 6BX on a map.
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Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Simten 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 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
- 11629943
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2018 (7 years ago)
- Registered office
- 5 Technology Park, Colindeep Lane, Colindale, London, NW9 6BX
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 17 October 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 Colindale
Other active property development companies registered in Colindale.
- Timeless Design & Build Limited2016
- Trafalgar Property Developments Limited2003
- Transline Properties Limited1999
- Urban-Wave Developers Limited2024
- Webdot Limited1997
- West Lodge Capital Number Four Limited2024
- West Lodge Capital Number One Limited2019
- West Lodge Capital Number Three Limited2024
All property development companies in Colindale · All trades in Colindale · Property developers across the UK
Frequently asked questions
When are Simten Limited's accounts due?
Simten Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Simten Limited'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 Simten Limited still trading?
Simten 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 Simten Limited do?
Simten Limited is registered under Development of building projects (SIC 41100).
How old is Simten Limited?
Simten Limited was incorporated on 18 October 2018, 7 years ago.
Who runs Simten Limited?
Simten Limited has 4 active directors, the longest-serving appointed in Oct 2018. Their names and service addresses are on the Companies House register.
What is the penalty if Simten 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 Simten 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.