- Companies
- Civil engineering
- Lisburn
- On Track Technicians Ltd
On Track Technicians Ltd
- Company number
- NI641811
- Incorporated
- 28 Oct 20169 years trading
- Registered office
- 2 the Sidings, Lisburn, BT28 3AJ
- Nature of business
- Construction of railways and underground railways
On Track Technicians Ltd is a 9-year-old private limited company registered in Lisburn, company number NI641811, one of 26 civil engineering contractors in Lisburn. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £33K (-2.4%) on the year before, to £1.3M.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £2M against £1.1M owed within a year: 1.9 times cover.
- 135 employees on average, down from 152 the year before.
- 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 Dec 2025 | £1.3M | £82K | £2M | £1.1M | 135 |
| 31 Dec 2024 | £1.3M | £941K | £2.4M | £1.2M | 152 |
| 31 Dec 2023 | £1.5M | £155K | £2.3M | £1.6M | 140 |
| 31 Dec 2022 | £1.6M | £49K | £2.6M | £1.4M | 126 |
| 31 Dec 2021 | £1M | £83K | £1.9M | £1.2M | 106 |
| 31 Dec 2020 | £581K | £18K | £1.3M | £851K | 63 |
| 31 Dec 2019 | £335K | £231K | £655K | £435K | 54 |
| 31 Dec 2018 | £125K | £1,683 | £245K | £189K | 48 |
| 31 Oct 2017 | £39K | £48K | £96K |
Public contracts won
On Track Technicians Ltd has one public sector contract award on record (2025). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Translink | FW111 - Fencing and Boundary Works | Ceiling, not shown | 8 May 2025 |
Where On Track Technicians Ltd is registered
The registered office is in Lisburn (BT28), in the Lisburn and Castlereagh local authority area, Northern Ireland. Show BT28 3AJ on a map.
Other trade companies in BT28
- Lisburn Autohub LtdMotor traders
- Ultralift Facilities Management LtdFacilities management
- Ultimate Tinting Lisburn LtdMotor traders
- A H Assist Cars LtdMotor traders
- Northpeak Developments LtdProperty developers
- Built by D Design and Build LtdProperty developers
- Lagan to Liffey Electrical Contractors LtdElectricians
- Ez Trade Solutions LtdJoiners and carpenters
What happens if On Track Technicians 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- NI641811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 October 2016 (9 years ago)
- Registered office
- 2 the Sidings, Lisburn, BT28 3AJ
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 27 October 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Lisburn
Other active civil engineering contractors registered in Lisburn.
- Pro-Level Groundworks Ltd2016
- Sandy Bay Civils Limited2023
- T McCorry Contracts Limited2015
- Wallace Contracts (NI) Limited2007
- Abco Marine Services Ltd2020
- Armstrong Surfacing Ltd2017
- Ashderg Contracts Limited2023
- Clad Fix Contracts Ltd2009
All civil engineering contractors in Lisburn · All trades in Lisburn · Civil engineering across the UK
Frequently asked questions
When are On Track Technicians Ltd's accounts due?
On Track Technicians Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is On Track Technicians Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is On Track Technicians Ltd still trading?
On Track Technicians 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 On Track Technicians Ltd do?
On Track Technicians Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is On Track Technicians Ltd?
On Track Technicians Ltd was incorporated on 28 October 2016, 9 years ago.
Has On Track Technicians Ltd won public sector contracts?
Yes. On Track Technicians Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Translink.
What is the penalty if On Track Technicians 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 On Track Technicians 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.