- Company number
- 10921135
- Incorporated
- 17 Aug 20179 years trading
- Registered office
- 27 Thorn Drive, Slough, Buckinghamshire, SL3 6SA
- Nature of business
- Construction of domestic buildings
Khalsa Building Construction Ltd is a 9-year-old private limited company registered in Slough, company number 10921135, one of 683 building contractors in Slough. 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 down £184 (-18.6%) on the year before, to £804.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £24K against £5,441 owed within a year: 4.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £804 | £24K | £5,441 | 1 | |
| 31 Aug 2024 | £988 | £42K | £17K | 1 | |
| 31 Aug 2023 | £851 | £37K | £5,997 | 1 | |
| 31 Aug 2022 | £270 | £42K | £6,317 | 1 | |
| 31 Aug 2021 | £1,249 | £1,249 | 0 | ||
| 31 Aug 2020 | £41 | £48K | £2,531 | 1 | |
| 31 Aug 2019 | £1,249 | £952 | £3,553 | £2,304 | 0 |
| 31 Aug 2018 | £425 | £1,605 | £1,180 | 0 |
Where Khalsa Building Construction Ltd is registered
The registered office is in Slough (SL3), in the Buckinghamshire local authority area, South East. Show SL3 6SA on a map.
Other trade companies in SL3
- Tac Design & Build LtdFinishing trades
- G&S Formwork LtdBuilders
- Klenzo LtdCleaning companies
- West London Crown Construction LtdBuilders
- Dahlia Investment Group LimitedProperty developers
- Ekon Electrics LtdElectricians
- R&G Maintenance LtdCleaning companies
- Cornerstone Homes & Estates LtdProperty developers
What happens if Khalsa Building Construction 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
- 10921135
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 August 2017 (9 years ago)
- Registered office
- 27 Thorn Drive, Slough, Buckinghamshire, SL3 6SA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 May 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 Slough
Other active building contractors registered in Slough.
- Khan & Khan Ltd2015
- Khocha Construction Ltd2026
- Kimi Designs Limited2019
- King Construction Group Ltd2025
- Kitt Services Ltd2022
- KNP Construction Limited2024
- KP Construction and Interiors Limited2025
- KRB Construct Plus Ltd2021
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are Khalsa Building Construction Ltd's accounts due?
Khalsa Building Construction Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Khalsa Building Construction 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 Khalsa Building Construction Ltd still trading?
Khalsa Building Construction 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 Khalsa Building Construction Ltd do?
Khalsa Building Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Khalsa Building Construction Ltd?
Khalsa Building Construction Ltd was incorporated on 17 August 2017, 9 years ago.
What is the penalty if Khalsa Building Construction 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 Khalsa Building Construction 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.