- Companies
- Machinery repair and installation
- Mountain Ash
- T1 Safety & Survey Ltd
T1 Safety & Survey Ltd
- Company number
- 10630822
- Incorporated
- 21 Feb 20179 years trading
- Registered office
- 17 Glancynon Terrace, Abercynon, Mountain Ash, Rct, CF45 4TF
- Nature of business
- Repair of machinery
T1 Safety & Survey Ltd is a 9-year-old private limited company registered in Mountain Ash, company number 10630822, one of 7 machinery repair and installation companies in Mountain Ash. 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 down £1,889 (-14%) on the year before, to £12K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £16K against £5,522 owed within a year: 2.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £12K | £16K | £5,522 | 1 | |
| 31 Mar 2024 | £13K | £18K | £5,016 | 1 | |
| 31 Mar 2023 | £12K | £18K | £7,387 | 1 | |
| 31 Mar 2022 | £11K | £24K | £14K | 1 | |
| 31 Mar 2021 | £13K | £23K | £12K | 1 | |
| 31 Mar 2020 | £8,065 | £16K | £9,263 | 1 | |
| 31 Mar 2019 | -£7,970 | -£14K | £8,078 | ||
| 31 Mar 2018 | -£5,360 | -£28K | £25K |
Where T1 Safety & Survey Ltd is registered
The registered office is in Mountain Ash (CF45), in the Rhondda Cynon Taf local authority area, Wales. Show CF45 4TF on a map.
Other trade companies in CF45
- Pro Guard Home Improvements LtdRoofers
- Smiths Rendering & Resin LtdBuilders
- Ironrootslandscaping LimitedLandscapers and gardeners
- Lee Griffiths Contractors LimitedFinishing trades
- Theglossboss LtdCleaning companies
- Brickzen Constructions LtdInstallers
- STR Drylining LtdBuilders
- Greenvoltinfrastructure LtdCivil engineering
What happens if T1 Safety & Survey Ltd 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
- 10630822
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 2017 (9 years ago)
- Registered office
- 17 Glancynon Terrace, Abercynon, Mountain Ash, Rct, CF45 4TF
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 9 February 2026
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 Mountain Ash
Other active machinery repair and installation companies registered in Mountain Ash.
- Aeroresponse Holdings Limited2011
- Aeroresponse Ltd2002
- All Plant Operator and Repair Services Limited2021
- Express Pumps Ltd2008
- Jam Wind Ltd2022
- Smart Electrical Systems Ltd2012
All machinery repair and installation companies in Mountain Ash · All trades in Mountain Ash · Machinery repair and installation across the UK
Frequently asked questions
When are T1 Safety & Survey Ltd's accounts due?
T1 Safety & Survey Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is T1 Safety & Survey Ltd'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 T1 Safety & Survey Ltd still trading?
T1 Safety & Survey Ltd 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 T1 Safety & Survey Ltd do?
T1 Safety & Survey Ltd is registered under Repair of machinery (SIC 33120).
How old is T1 Safety & Survey Ltd?
T1 Safety & Survey Ltd was incorporated on 21 February 2017, 9 years ago.
What is the penalty if T1 Safety & Survey Ltd 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 T1 Safety & Survey Ltd 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.