- Companies
- Civil engineering
- London
- BSSL Clackmannanshire 1 Ltd
BSSL Clackmannanshire 1 Ltd
- Company number
- 14624497
- Incorporated
- 30 Jan 20233 years trading
- Registered office
- Lamplighter Works - Third Floor, 49 - 51 Farringdon Road, London, EC1M 3JB
- Nature of business
- Construction of utility projects for electricity and telecommunications
BSSL Clackmannanshire 1 Ltd is a 3-year-old private limited company registered in London, company number 14624497, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £73K on the year before, to -£74K.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£74K | £74K | 0 | ||
| 31 Jan 2024 | -£810 | £910 | 0 |
Who runs and owns BSSL Clackmannanshire 1 Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| H*** B*** | Director | Mar 2024 |
| G*** B*** | Director | Mar 2024 |
| R*** V*** | Director | Mar 2024 |
| R*** V*** | Secretary | Jan 2023 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** A*** | Director | Jan 2023 | Mar 2024 |
Person with significant control
Where BSSL Clackmannanshire 1 Ltd is registered
The registered office is in London (EC1M), in the Camden local authority area, London. Show EC1M 3JB on a map.
Other trade companies in EC1M
- Uoutasy LtdProperty developers
- Common Machines LimitedMachinery repair and installation
- Aevum Consulting LimitedProperty developers
- Sre B3 LimitedProperty developers
- Surrey Projects Group LtdBuilders
- Hampstead Flooring LtdFloor and wall tilers
- House Clarence LimitedProperty developers
- Suncat 1 LimitedProperty developers
Also registered at this address
5 other companies use the same registered office as BSSL Clackmannanshire 1 Ltd.
- BSSL Bedfordshire 1 LtdCivil engineering
- BSSL Derbyshire 1 LtdCivil engineering
- BSSL East Lothian 1 LtdCivil engineering
- BSSL Gwynedd 1 LtdCivil engineering
- BSSL Solar Holdco 1 LtdCivil engineering
What happens if BSSL Clackmannanshire 1 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14624497
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2023 (3 years ago)
- Registered office
- Lamplighter Works - Third Floor, 49 - 51 Farringdon Road, London, EC1M 3JB
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 January 2026
- Previous names
- Rna Clackmannanshire 1 Ltd (until 26 May 2024)
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 London
Other active civil engineering contractors registered in London.
- BSSL Derbyshire 1 Ltd2024
- BSSL East Lothian 1 Ltd2024
- BSSL Gwynedd 1 Ltd2022
- BSSL Solar Holdco 1 Ltd2021
- Buckinghamshire Resin Driveways Limited2025
- Buggis Company Limited2018
- Buildcare-Property Solutions Ltd2026
- Building Support Services Limited2009
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are BSSL Clackmannanshire 1 Ltd's accounts due?
BSSL Clackmannanshire 1 Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is BSSL Clackmannanshire 1 Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is BSSL Clackmannanshire 1 Ltd still trading?
BSSL Clackmannanshire 1 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 BSSL Clackmannanshire 1 Ltd do?
BSSL Clackmannanshire 1 Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is BSSL Clackmannanshire 1 Ltd?
BSSL Clackmannanshire 1 Ltd was incorporated on 30 January 2023, 3 years ago.
Who runs BSSL Clackmannanshire 1 Ltd?
BSSL Clackmannanshire 1 Ltd has 3 active directors, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns BSSL Clackmannanshire 1 Ltd?
One person or company has significant control of BSSL Clackmannanshire 1 Ltd: Brockwell Storage & Solar Limited (owns 75% or more of the shares).
What is the penalty if BSSL Clackmannanshire 1 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 BSSL Clackmannanshire 1 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.