- Company number
- 07891804
- Incorporated
- 23 Dec 201114 years trading
- Registered office
- Suite 1B1 Argyle House, Northside, Joel Street, Northwood, Middlesex, HA6 1NW
- Nature of business
- Construction of domestic buildings
Linear Building Contractors Limited is a 14-year-old private limited company registered in Northwood, company number 07891804, one of 54 building contractors in Northwood. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £146 (-34.7%) on the year before, to £275.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £121K against £130K owed within a year: 0.9 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £275 | £39K | £121K | £130K | 2 |
| 30 Jun 2024 | £421 | £2,760 | £80K | £90K | 3 |
| 30 Jun 2023 | £539 | £4,294 | £130K | £139K | 3 |
| 30 Jun 2022 | £336 | £2,938 | £154K | £164K | 3 |
| 30 Jun 2021 | £894 | £3,852 | £129K | £140K | 2 |
| 30 Jun 2020 | £7,418 | £11K | £112K | £118K | 2 |
| 30 Jun 2019 | £3,317 | £1,179 | £92K | £103K | |
| 30 Jun 2018 | £2,770 | £4,733 | £67K | £74K | |
| 30 Jun 2017 | £46 | £15K | £44K | £53K | |
| 30 Jun 2016 | £32 | £5,926 | £63K | £72K |
Where Linear Building Contractors Limited is registered
The registered office is in Northwood (HA6), in the Hillingdon local authority area, London. Show HA6 1NW on a map.
Other trade companies in HA6
- Alexastef LimitedBuilders
- Brill (Rural Property) LimitedProperty developers
- Roblar LimitedBuilders
- Compare My Cleaning Quotes LtdCleaning companies
- Cheshire Developments Group LtdProperty developers
- Elite London Cleaning LtdCleaning companies
- Melylar Render LtdBuilders
- Avidity Air Conditioning LtdPlumbers and heating engineers
Shared registered office
30 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Linear Building Contractors Limited 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 07891804
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 December 2011 (14 years ago)
- Registered office
- Suite 1B1 Argyle House, Northside, Joel Street, Northwood, Middlesex, HA6 1NW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 23 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- S & J Carpentry & Building Limited (until 16 May 2014)
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 Northwood
Other active building contractors registered in Northwood.
- Lunn & Company Limited2022
- Luxumi Limited2006
- Lyv Drylining Ltd2021
- M&N Renovation Ltd2024
- MC Renovations (London) Ltd2025
- Melylar Render Ltd2026
- Monachi Ltd2025
- Moorland Homes (Cheadle) Limited2012
All building contractors in Northwood · All trades in Northwood · Builders across the UK
Frequently asked questions
When are Linear Building Contractors Limited's accounts due?
Linear Building Contractors Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Linear Building Contractors Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Linear Building Contractors Limited still trading?
Linear Building Contractors Limited 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 Linear Building Contractors Limited do?
Linear Building Contractors Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Linear Building Contractors Limited?
Linear Building Contractors Limited was incorporated on 23 December 2011, 14 years ago.
What is the penalty if Linear Building Contractors Limited 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 Linear Building Contractors Limited 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.