- Companies
- Specialist contractors
- Enfield
- Big Brothers Development Ltd
Big Brothers Development Ltd
- Company number
- 13508412
- Incorporated
- 13 Jul 20215 years trading
- Registered office
- 146 Amberley Road, Enfield, EN1 2RB
- Nature of business
- Other specialised construction activities n.e.c.
Big Brothers Development Ltd is a 5-year-old private limited company registered in Enfield, company number 13508412, one of 103 specialist construction companies in Enfield. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £101 (-16.4%) on the year before, to £515.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- 10 employees on average during the year.
- 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 Jul 2025 | £515 | 10 | |||
| 31 Jul 2024 | £616 | 10 | |||
| 31 Jul 2023 | £555 | 8 | |||
| 31 Jul 2022 | £0 | 3 |
Where Big Brothers Development Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 2RB on a map.
Other trade companies in EN1
- Clearcares Shine LimitedCleaning companies
- Murat Plumber LtdPlumbers and heating engineers
- Vyrolls LimitedMechanics and garages
- Ssa Plumbing & Heating LimitedPlumbers and heating engineers
- DJV Electrical Contractors LtdElectricians
- Computer Krayzee LtdRepair services
- Yxl Construction LtdBuilders
- Motofix Centre LtdMechanics and garages
What happens if Big Brothers Development 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13508412
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 July 2021 (5 years ago)
- Registered office
- 146 Amberley Road, Enfield, EN1 2RB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 30 March 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 Enfield
Other active specialist construction companies registered in Enfield.
- Brightly Pro Cleaning Ltd2019
- Celestial Commercial Limited2024
- Charles Ramsden Consultancy Services Limited2012
- Chief Catering Limited2020
- Condicor Limited2017
- CVC Build Ltd2021
- D & J Ceilings Limited2014
- Danjayce Limited2018
All specialist construction companies in Enfield · All trades in Enfield · Specialist contractors across the UK
Frequently asked questions
When are Big Brothers Development Ltd's accounts due?
Big Brothers Development Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Big Brothers Development Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Big Brothers Development Ltd still trading?
Big Brothers Development 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 Big Brothers Development Ltd do?
Big Brothers Development Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Big Brothers Development Ltd?
Big Brothers Development Ltd was incorporated on 13 July 2021, 5 years ago.
What is the penalty if Big Brothers Development 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 Big Brothers Development 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.