- Companies
- Machinery repair and installation
- Swansea
- SG Locksmiths Limited
SG Locksmiths Limited
- Company number
- 10454013
- Incorporated
- 31 Oct 20169 years trading
- Registered office
- 23 Glanmor Park Road, Sketty, Swansea, SA2 0QG
- Nature of business
- Repair of other equipment
SG Locksmiths Limited is a 9-year-old private limited company registered in Swansea, company number 10454013, one of 98 machinery repair and installation companies in Swansea. 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 £5,097 (+41.9%) on the year before, to £17K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £35K against £5,995 owed within a year: 5.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £17K | £35K | £5,995 | 1 | |
| 31 Mar 2024 | £12K | £29K | £9,332 | 1 | |
| 31 Mar 2023 | £16K | £32K | £15K | 1 | |
| 31 Mar 2022 | £11K | £18K | £13K | 1 | |
| 31 Oct 2020 | £8,471 | £15K | £65 | 1 | |
| 31 Oct 2019 | £6,810 | £12K | £0 | 1 | |
| 31 Oct 2018 | £8,555 | £13K | £0 | ||
| 30 Oct 2017 | £10K | £13K | £95 |
Where SG Locksmiths Limited is registered
The registered office is in Swansea (SA2), in the Swansea local authority area, Wales. Show SA2 0QG on a map.
Other trade companies in SA2
- Living Landscapes Commercial LtdLandscapers and gardeners
- DC Plumbing & Construction LtdBuilders
- Ginger Property Services LimitedProperty developers
- Smart Space Living LtdJoiners and carpenters
- Paul Vernon HV Sap LimitedCivil engineering
- L.H Hiab & Recovery LimitedMechanics and garages
- Lewis Tarmac LtdCivil engineering
- Tolzini Cleaning Services LtdCleaning companies
What happens if SG Locksmiths 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
- 10454013
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2016 (9 years ago)
- Registered office
- 23 Glanmor Park Road, Sketty, Swansea, SA2 0QG
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 October 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Swansea
Other active machinery repair and installation companies registered in Swansea.
- South Coast Property Maintenance Ltd2024
- South Wales Woodwind Ltd.2010
- Static Caravan Repairs Ltd2019
- Swalek Ltd2013
- Swansea Refrigeration Ltd2016
- Swansea Turbine Services Limited2025
- SWLR Ltd2004
- Temtec Services Ltd2015
All machinery repair and installation companies in Swansea · All trades in Swansea · Machinery repair and installation across the UK
Frequently asked questions
When are SG Locksmiths Limited's accounts due?
SG Locksmiths 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 SG Locksmiths 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 SG Locksmiths Limited still trading?
SG Locksmiths 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 SG Locksmiths Limited do?
SG Locksmiths Limited is registered under Repair of other equipment (SIC 33190).
How old is SG Locksmiths Limited?
SG Locksmiths Limited was incorporated on 31 October 2016, 9 years ago.
What is the penalty if SG Locksmiths 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 SG Locksmiths 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.