- Companies
- Finishing trades
- Penrith
- Treliganus Limited
Treliganus Limited
- Company number
- 01413050
- Incorporated
- 5 Feb 197947 years trading
- Registered office
- Unit 6 Agricultural Hall, Skirsgill, Penrith, CA11 0FF
- Nature of business
- Other building completion and finishing
Treliganus Limited is a 47-year-old private limited company registered in Penrith, company number 01413050, one of 11 building finishing companies in Penrith. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £4,098 (-14%) on the year before, to -£33K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £14K against £47K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | -£33K | £14K | £14K | £47K | 0 |
| 31 Mar 2025 | -£29K | £10K | £17K | £50K | 1 |
| 31 Mar 2024 | -£31K | £25K | £46K | £82K | 3 |
| 31 Mar 2023 | -£31K | £43K | £926K | £964K | 4 |
| 31 Mar 2022 | -£332K | £27K | £2M | £2.4M | 4 |
| 31 Mar 2021 | -£623K | £80K | £400K | £268K | 4 |
| 31 Mar 2020 | -£554K | £32K | £230K | £123K | 4 |
| 31 Mar 2019 | -£515K | £9,680 | £14K | £56K | 4 |
| 31 Mar 2018 | -£468K | £9,178 | £22K | £51K | 4 |
| 31 Mar 2017 | -£421K | £7,907 | £25K | £66K | 6 |
Where Treliganus Limited is registered
The registered office is in Penrith (CA11), in the Westmorland and Furness local authority area, North West. Show CA11 0FF on a map.
Other trade companies in CA11
- Pedro Installations LtdJoiners and carpenters
- Sewell Lifting Services LtdSpecialist contractors
- Signature Linen and Laundry LtdCleaning companies
- DB Fencing Penrith LimitedInstallers
- K2 Property Services (Northwest) LtdProperty developers
- Carleton Hill Developments LimitedProperty developers
- Solfit Solutions LtdSpecialist contractors
- Solfit Systems LtdSpecialist contractors
Also registered at this address
2 other companies use the same registered office as Treliganus Limited.
- Bustan Investments LimitedProperty developers
- Keriswood LimitedBuilders
What happens if Treliganus 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 01413050
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 February 1979 (47 years ago)
- Registered office
- Unit 6 Agricultural Hall, Skirsgill, Penrith, CA11 0FF
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 June 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Penrith
Other active building finishing companies registered in Penrith.
- A C Cumbria Ltd2019
- A Goodwill Roofing and Building Maintenance Limited2010
- I J Curry & Son Limited2015
- JTM (Carlisle) Ltd2025
- Moffet Construction Limited2025
- Omnia Services (Penrith) Limited2016
- Paul Birkett Construction Services Ltd2023
- Procter Building Ltd2022
All building finishing companies in Penrith · All trades in Penrith · Finishing trades across the UK
Frequently asked questions
When are Treliganus Limited's accounts due?
Treliganus Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Treliganus Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Treliganus Limited still trading?
Treliganus Limited is listed as active on the Companies House register (checked 12 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 Treliganus Limited do?
Treliganus Limited is registered under Other building completion and finishing (SIC 43390).
How old is Treliganus Limited?
Treliganus Limited was incorporated on 5 February 1979, 47 years ago.
What is the penalty if Treliganus 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 Treliganus Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.