- Companies
- Specialist contractors
- London
- FBG Start Ltd
FBG Start Ltd
- Company number
- 12093391
- Incorporated
- 9 Jul 20197 years trading
- Registered office
- Flat 607 Flat 607, Emerald House,23 Henley Cross, London, SE3 9LU
- Nature of business
- Other specialised construction activities n.e.c.
FBG Start Ltd is a 7-year-old private limited company registered in London, company number 12093391, one of 4,318 specialist construction companies in London. 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 up £361 (+24.5%) on the year before, to £1,833.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £8,490 against £2,059 owed within a year: 4.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £1,833 | £8,490 | £2,059 | 0 | |
| 31 Aug 2024 | £1,472 | £8,961 | £2,058 | 0 | |
| 31 Aug 2023 | £1,052 | £1,589 | £2,009 | 0 | |
| 31 Aug 2022 | £680 | £3,593 | £180 | 0 | |
| 31 Jul 2021 | £15K | £24K | £3,329 | 1 | |
| 31 Jul 2020 | £5,532 | £25K | £26K | £3,912 | 0 |
Where FBG Start Ltd is registered
The registered office is in London (SE3), in the Greenwich local authority area, London. Show SE3 9LU on a map.
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What happens if FBG Start 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 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
- 12093391
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2019 (7 years ago)
- Registered office
- Flat 607 Flat 607, Emerald House,23 Henley Cross, London, SE3 9LU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 8 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- FC Property Ltd2026
- FCR Roofing & Building Ltd2025
- Fda (Developments) Ltd2025
- Feature Wall London Limited2018
- Fejuza Ltd2023
- Felco Civils Ltd2024
- Fence Guard London Ltd2026
- Feng Construction Limited2013
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Frequently asked questions
When are FBG Start Ltd's accounts due?
FBG Start Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is FBG Start Ltd'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 FBG Start Ltd still trading?
FBG Start 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 FBG Start Ltd do?
FBG Start Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is FBG Start Ltd?
FBG Start Ltd was incorporated on 9 July 2019, 7 years ago.
What is the penalty if FBG Start 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 FBG Start 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.