- Company number
- 10206870
- Incorporated
- 31 May 201610 years trading
- Registered office
- 246A Hoe Street, London, E17 3AX
- Nature of business
- Construction of commercial buildings
Slavi Build Ltd is a 10-year-old private limited company registered in London, company number 10206870, one of 12,075 building contractors 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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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 £13K (+88.8%) on the year before, to £27K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £29K against £2,425 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £27K | £29K | £2,425 | 2 | |
| 31 May 2024 | £14K | £14K | £0 | 2 | |
| 31 May 2023 | £16K | £17K | £806 | 2 | |
| 31 May 2022 | £13K | £14K | £1,141 | 2 | |
| 31 May 2021 | £11K | £19K | £2,587 | 2 | |
| 31 May 2020 | £3,872 | £9,682 | £810 | 2 | |
| 31 May 2019 | £2,493 | £7,979 | £486 | ||
| 31 May 2018 | £840 | £6,039 | £199 | ||
| 31 May 2017 | £130 | £363 | £4,162 | £32 |
Where Slavi Build Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 3AX on a map.
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Also registered at this address
10 other companies use the same registered office as Slavi Build Ltd.
- A&D Luxury Construction LtdFinishing trades
- Alfa Construction Skills LtdBuilders
- Fixpertize LtdMachinery repair and installation
- Ma Fixing LtdBuilders
- Megaliss LimitedCleaning companies
- MP74 Holding LtdBuilders
- NN Fix Services LtdFinishing trades
- RDT Drywall LtdBuilders
- Vestrama LtdFinishing trades
- Y&N Construction LtdFinishing trades
What happens if Slavi Build 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
- 10206870
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2016 (10 years ago)
- Registered office
- 246A Hoe Street, London, E17 3AX
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 3 June 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Slavifix Ltd2019
- Slavs Lifts Ltd2020
- Slawbud Limited2026
- Sle Civils Ltd2025
- Slew Ltd2014
- SLK Woodflooring Limited2018
- SLL Contractors Limited2017
- SLL Primebuild Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Slavi Build Ltd's accounts due?
Slavi Build 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 Slavi Build 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 Slavi Build Ltd still trading?
Slavi Build 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 Slavi Build Ltd do?
Slavi Build Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Slavi Build Ltd?
Slavi Build Ltd was incorporated on 31 May 2016, 10 years ago.
What is the penalty if Slavi Build 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 Slavi Build 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.