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- Linroc Limited
Company profile · Installers
Linroc Limited
Linroc Limited is a 12-year-old private limited company registered in Swindon, company number 08968860, one of 72 installation companies (insulation, lifts, shutters and similar) in Swindon. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Linroc Limited over the years
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 £181K (-12.6%) on the year before, to £1.3M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.2M against £208K owed within a year: 5.6 times cover.
- 8 employees on average, down from 9 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.3M | £1.2M | £208K | 8 | |
| 31 Mar 2024 | £1.4M | £1.1M | £1.5M | £281K | 9 |
| 31 Mar 2023 | £1.5M | £1.1M | £1.6M | £381K | 6 |
| 31 Mar 2022 | £1.3M | £1.4M | £1.6M | £593K | 5 |
| 31 Mar 2021 | £864K | £751K | £824K | £182K | 5 |
| 31 Mar 2020 | £717K | £688K | £922K | £216K | 5 |
| 31 Mar 2019 | £444K | £320K | £718K | £285K | |
| 31 Mar 2018 | £133K | £185K | £59K | ||
| 31 Mar 2017 | £68K | £65K | £141K | £75K | |
| 31 Mar 2016 | £22K | £35K | £61K |
Where Linroc Limited is registered
The registered office is in Swindon (SN6), in the Vale of White Horse local authority area, South East. Show SN6 8TZ on a map.
Other trade companies in SN6
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- Ogilvie Hughes Electrical LtdElectricians
- Nelson Home Improvements LtdRoofers
- Atwoair LimitedPlumbers and heating engineers
- Callum Gibbs Plumbing and Heating LtdPlumbers and heating engineers
- Hampton Developments (Blunsdon) LimitedProperty developers
- Mays Property Group LtdProperty developers
- Cotswold Trade Centre LimitedProperty developers
What happens if Linroc 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
- 08968860
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2014 (12 years ago)
- Registered office
- 29A/B Majors Road, Watchfield, Swindon, SN6 8TZ
- Nature of business
- 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
- 25 March 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Swindon
Other active installation companies (insulation, lifts, shutters and similar) registered in Swindon.
- Lukas 2 Lukas Limited2018
- Maxdany Ltd2020
- MDK Buildings Ltd2022
- Medmech Limited2003
- Mulbury Ventures Limited2004
- Nexora Installations Ltd2026
- Obszynski Property Solutions Ltd2026
- Oxfordshire Driveways and Patios Limited2024
All installation companies (insulation, lifts, shutters and similar) in Swindon · All trades in Swindon · Installers across the UK
Frequently asked questions
When are Linroc Limited's accounts due?
Linroc 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 Linroc 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 Linroc Limited still trading?
Linroc 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 Linroc Limited do?
Linroc Limited is registered under Other construction installation (SIC 43290).
How old is Linroc Limited?
Linroc Limited was incorporated on 31 March 2014, 12 years ago.
What is the penalty if Linroc 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 Linroc 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.