- Companies
- Specialist contractors
- London
- Boico Group Ltd
Boico Group Ltd
- Company number
- 15733792
- Incorporated
- 21 May 20242 years trading
- Registered office
- 97 Glenville Grove, London, SE8 4BJ
- Nature of business
- Other specialised construction activities n.e.c.
Boico Group Ltd is a 2-year-old private limited company registered in London, company number 15733792, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where Boico Group Ltd is registered
The registered office is in London (SE8), in the Lewisham local authority area, London. Show SE8 4BJ on a map.
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Also registered at this address
9 other companies use the same registered office as Boico Group Ltd.
- Coppa Group LtdSpecialist contractors
- Neg Carpentry LtdSpecialist contractors
- Negur Group LimitedSpecialist contractors
- Opr Construction LtdSpecialist contractors
- Oprea Build LtdSpecialist contractors
- Papilon Construction LtdSpecialist contractors
- Patic Group LtdSpecialist contractors
- Patic LimitedSpecialist contractors
- TNL Build LtdSpecialist contractors
What happens if Boico Group 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15733792
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2024 (2 years ago)
- Registered office
- 97 Glenville Grove, London, SE8 4BJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 17 November 2025
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.
- Boilermax Heating & Plumbing Services Ltd2024
- Bold & Pack Ltd2019
- Boldpoint Ltd2024
- Bombs Away Ltd2017
- Bondarchuk Ltd2026
- Boom Gardening Ltd2024
- Borku Services Ltd2015
- Bosphorus Construction Ltd2020
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Boico Group Ltd's accounts due?
Boico Group Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Boico Group Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Boico Group Ltd still trading?
Boico Group 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 Boico Group Ltd do?
Boico Group Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Boico Group Ltd?
Boico Group Ltd was incorporated on 21 May 2024, 2 years ago.
What is the penalty if Boico Group 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 Boico Group 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.