- Companies
- Machinery repair and installation
- Swindon
- TJ'S Aviation Limited
TJ'S Aviation Limited
- Company number
- 03387069
- Incorporated
- 16 Jun 199729 years trading
- Registered office
- 3 Chudleigh, Freshbrook, Swindon, Wiltshire, SN5 8NQ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
TJ'S Aviation Limited is a 29-year-old private limited company registered in Swindon, company number 03387069, one of 70 machinery repair and installation companies in Swindon. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £4,940 (+71%) on the year before, to -£2,016.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £15K against £21K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£2,016 | £15K | £21K | 0 | |
| 30 Jun 2024 | -£6,956 | £11K | £21K | 0 | |
| 30 Jun 2023 | -£2,738 | £12K | £17K | 0 | |
| 30 Jun 2022 | -£7,994 | £6,951 | £17K | 0 | |
| 30 Jun 2021 | -£5,163 | £5,962 | £12K | 0 | |
| 30 Jun 2020 | -£2,608 | £13K | £17K | 0 | |
| 30 Jun 2019 | -£3,860 | £6,943 | £13K | 0 | |
| 30 Jun 2018 | £2,086 | £14K | £14K | ||
| 30 Jun 2017 | -£1,038 | £14K | £18K | ||
| 30 Jun 2016 | -£6,239 | £12K | £20K |
Where TJ'S Aviation Limited is registered
The registered office is in Swindon (SN5), in the Swindon local authority area, South West. Show SN5 8NQ on a map.
Other trade companies in SN5
- Pye Landworks LtdLandscapers and gardeners
- Valley View Construction LtdBuilders
- Rideout Electrical LtdElectricians
- Xyq LtdBuilders
- Patch & Polish by the Sadlers LtdInstallers
- BXM Automotive Assets LimitedMotor traders
- D L Heating and Cooling LtdPlumbers and heating engineers
- Andy Gardening Services LtdLandscapers and gardeners
What happens if TJ'S Aviation 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 03387069
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 1997 (29 years ago)
- Registered office
- 3 Chudleigh, Freshbrook, Swindon, Wiltshire, SN5 8NQ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 15 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 Swindon
Other active machinery repair and installation companies registered in Swindon.
- TM Engineers Limited2011
- W.T Engineering Company Ltd2024
- Wiltshire and Avon Cash Registers Limited1997
- Wiltshire Energy Limited2016
- Ajaero Limited2012
- Ast Digital Solutions Ltd2019
- Ballast Tools (UK) Limited1990
- Beer Marine Ltd2024
All machinery repair and installation companies in Swindon · All trades in Swindon · Machinery repair and installation across the UK
Frequently asked questions
When are TJ'S Aviation Limited's accounts due?
TJ'S Aviation Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is TJ'S Aviation Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is TJ'S Aviation Limited still trading?
TJ'S Aviation 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 TJ'S Aviation Limited do?
TJ'S Aviation Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is TJ'S Aviation Limited?
TJ'S Aviation Limited was incorporated on 16 June 1997, 29 years ago.
What is the penalty if TJ'S Aviation 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 TJ'S Aviation 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.