- Company number
- 09511658
- Incorporated
- 26 Mar 201511 years trading
- Registered office
- 18 Wood End Gardens, Northolt, UB5 4QH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Electrical installation; Other construction installation
Olrail Ltd is a 11-year-old private limited company registered in Northolt, company number 09511658, one of 172 building contractors in Northolt. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 unchanged on the year before, at £1.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £9,084 against £5,299 owed within a year: 1.7 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1 | £9,084 | £5,299 | 2 | |
| 31 Mar 2024 | £1 | £5,509 | £4,804 | 2 | |
| 31 Mar 2023 | £2,367 | £4,090 | £4,259 | 2 | |
| 31 Mar 2022 | £176 | £9,057 | £2,872 | 2 | |
| 31 Mar 2021 | £155 | £17K | £4,007 | 2 | |
| 31 Mar 2020 | £95 | £7,150 | £7,055 | 1 | |
| 31 Mar 2019 | £78 | £4,773 | £4,695 | ||
| 31 Mar 2018 | £365 | £7,893 | £7,528 | ||
| 31 Mar 2017 | £71 | £7,164 | £14K | £14K | |
| 31 Mar 2016 | £5 | £125 | £1,797 | £1,792 |
Where Olrail Ltd is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 4QH on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
What happens if Olrail 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 09511658
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2015 (11 years ago)
- Registered office
- 18 Wood End Gardens, Northolt, UB5 4QH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 March 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 Northolt
Other active building contractors registered in Northolt.
- P'brothers Building Ltd2019
- PKS Home Improvements Ltd2025
- Pma Builders Ltd2011
- Pop BBB Ltd2026
- Positive Project 2000 Ltd2012
- PPBS Construction Limited2016
- Prabh Plastering Servicees Ltd2025
- Premiere Site Services Limited2017
All building contractors in Northolt · All trades in Northolt · Builders across the UK
Frequently asked questions
When are Olrail Ltd's accounts due?
Olrail Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Olrail Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Olrail Ltd still trading?
Olrail 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 Olrail Ltd do?
Olrail Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210); Other construction installation (SIC 43290).
How old is Olrail Ltd?
Olrail Ltd was incorporated on 26 March 2015, 11 years ago.
What is the penalty if Olrail 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 Olrail 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.