- Companies
- Civil engineering
- Ferryhill
- Lineside Maintenance Company Limited
Lineside Maintenance Company Limited
- Company number
- 03406180
- Incorporated
- 21 Jul 199729 years trading
- Registered office
- 37-38 Market Street, Ferryhill, County Durham, DL17 8JH
- Nature of business
- Construction of other civil engineering projects n.e.c.
Lineside Maintenance Company Limited is a 29-year-old private limited company registered in Ferryhill, company number 03406180, one of 8 civil engineering contractors in Ferryhill. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £51K (+8.4%) on the year before, to £652K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £182K against £32K owed within a year: 5.6 times cover.
- 2 employees on average, down from 4 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £652K | £143K | £182K | £32K | 2 |
| 31 Dec 2023 | £601K | £168K | £203K | £115K | 4 |
| 31 Dec 2022 | £546K | £106K | £144K | £131K | 4 |
| 31 Dec 2021 | £457K | £97K | £148K | £40K | 4 |
| 31 Dec 2020 | £401K | £29K | £65K | £17K | 3 |
| 31 Dec 2019 | £360K | £6,155 | £85K | £16K | 2 |
| 31 Dec 2018 | £399K | £70K | £140K | £47K | 3 |
| 31 Dec 2017 | £373K | £95K | £101K | £15K | 2 |
| 31 Dec 2016 | £396K | £142K | £148K | £41K | 2 |
| 31 Dec 2015 | £437K | £293K | £302K | £158K |
Where Lineside Maintenance Company Limited is registered
The registered office is in Ferryhill (DL17), in the County Durham local authority area, North East. Show DL17 8JH on a map.
Other trade companies in DL17
- Gleeson Roofing Ne LtdRoofers
- Ae Construction Services LtdBuilders
- BK Roofing Services LimitedRoofers
- Ace Electrical Group LtdElectricians
- Akm Wind Services LtdSpecialist contractors
- Rope Access Professionals LtdMachinery repair and installation
- Tri Circle Exterior Cleaning LtdCleaning companies
- Renleys Groundwork Services LtdCivil engineering
Shared registered office
32 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 Lineside Maintenance Company 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 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
- 03406180
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 1997 (29 years ago)
- Registered office
- 37-38 Market Street, Ferryhill, County Durham, DL17 8JH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 15 July 2026
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 Ferryhill
Other active civil engineering contractors registered in Ferryhill.
- Munro Project Management Services Limited2014
- Renleys Groundwork Services Ltd2026
- C B Z Utilities Ltd2008
- Daniel Sigsworth Solar & Construction Ltd2025
- Gibson Utilities Limited2025
- Laidlaws Roadworks Limited2026
- Lineside Civils Ltd2022
All civil engineering contractors in Ferryhill · All trades in Ferryhill · Civil engineering across the UK
Frequently asked questions
When are Lineside Maintenance Company Limited's accounts due?
Lineside Maintenance Company Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Lineside Maintenance Company Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lineside Maintenance Company Limited still trading?
Lineside Maintenance Company 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 Lineside Maintenance Company Limited do?
Lineside Maintenance Company Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Lineside Maintenance Company Limited?
Lineside Maintenance Company Limited was incorporated on 21 July 1997, 29 years ago.
What is the penalty if Lineside Maintenance Company 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 Lineside Maintenance Company 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.