- Companies
- Plumbers and heating engineers
- Hull
- Linx Mechanical Services Limited
Linx Mechanical Services Limited
- Company number
- 10141174
- Incorporated
- 22 Apr 201610 years trading
- Registered office
- Unit 1 Mount Airy Business Park Brough Road, Ellerker, Hull, East Yorkshire, HU15 2DB
- Nature of business
- Plumbing, heat and air-conditioning installation
Linx Mechanical Services Limited is a 10-year-old private limited company registered in Hull, company number 10141174, one of 179 plumbing and heating companies in Hull. 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 up £138K (+19.7%) on the year before, to £841K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £1.4M against £641K owed within a year: 2.3 times cover.
- 9 employees on average, up from 7 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 Mar 2025 | £841K | £828K | £1.4M | £641K | 9 |
| 31 Mar 2024 | £702K | £1.6M | £1.8M | £1.1M | 7 |
| 31 Mar 2023 | £752K | £524K | £1M | £309K | 8 |
| 31 Mar 2022 | £701K | £248K | £1.3M | £673K | 7 |
| 31 Mar 2021 | £535K | £70K | £1.2M | £730K | 6 |
| 31 Mar 2020 | £574K | £236K | £969K | £432K | 5 |
| 31 Mar 2019 | £561K | £495K | £956K | £418K | 3 |
| 31 Mar 2018 | £173K | £12K | £324K | £165K | 3 |
| 31 Mar 2017 | £100K | £42K | £430K | £334K |
Where Linx Mechanical Services Limited is registered
The registered office is in Hull (HU15), in the East Riding of Yorkshire local authority area, Yorkshire and The Humber. Show HU15 2DB on a map.
Other trade companies in HU15
- Goddard Mechanical LtdPlumbers and heating engineers
- Arcon Services LtdJoiners and carpenters
- SJ2 Build LtdProperty developers
- P J Emery LimitedBuilders
- Prestige Plumbing & Heating Services (Hull) LtdPlumbers and heating engineers
- Raydar LimitedMechanics and garages
- Red Risk Developments LtdProperty developers
- Tokali LimitedElectricians
What happens if Linx Mechanical Services 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
- 10141174
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 April 2016 (10 years ago)
- Registered office
- Unit 1 Mount Airy Business Park Brough Road, Ellerker, Hull, East Yorkshire, HU15 2DB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 July 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Hull
Other active plumbing and heating companies registered in Hull.
- LSB Plumbing and Heating Ltd2017
- Luke Metcalfe Gas & Plumbing Ltd2020
- M Cook Pipe Services Limited2026
- M Dalley Gas Services Ltd2012
- M F Fireplace and Stoves Ltd2025
- M Marston Plumbing & Heating Limited2005
- M.E.C. (Humber) Limited2015
- Maj Plumbing and Heating Ltd2022
All plumbing and heating companies in Hull · All trades in Hull · Plumbers and heating engineers across the UK
Frequently asked questions
When are Linx Mechanical Services Limited's accounts due?
Linx Mechanical Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Linx Mechanical Services Limited'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 Linx Mechanical Services Limited still trading?
Linx Mechanical Services 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 Linx Mechanical Services Limited do?
Linx Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Linx Mechanical Services Limited?
Linx Mechanical Services Limited was incorporated on 22 April 2016, 10 years ago.
What is the penalty if Linx Mechanical Services 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 Linx Mechanical Services 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.