- Companies
- Machinery repair and installation
- Middlesbrough
- 4GB Aviation Services Ltd
4GB Aviation Services Ltd
- Company number
- 15429951
- Incorporated
- 22 Jan 20242 years trading
- Registered office
- Acklam Hall, Hall Gardens, Middlesbrough, North Yorkshire, TS5 7BJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
4GB Aviation Services Ltd is a 2-year-old private limited company registered in Middlesbrough, company number 15429951, one of 91 machinery repair and installation companies in Middlesbrough. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £11 (+9.9%) on the year before, to £122.
- Current assets of £11 against £1,143 owed within a year: 0.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £122 | £11 | £1,143 | 2 | |
| 31 Dec 2024 | £111 | £11 | £1,131 | 2 |
Where 4GB Aviation Services Ltd is registered
The registered office is in Middlesbrough (TS5), in the Middlesbrough local authority area, North East. Show TS5 7BJ on a map.
Other trade companies in TS5
- Portrack Motor Center LtdMotor traders
- Car Trader Teeside LtdMotor traders
- Good Life Adventure Outfitters LtdMechanics and garages
- Middlesbrough Glasstech Repairs LtdMechanics and garages
- Asr Builders LtdBuilders
- LHH Communications LimitedCivil engineering
- Cozi Plumbing Heating & Gas LtdPlumbers and heating engineers
- Mayaro Tours LimitedBuilders
Shared registered office
40 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if 4GB Aviation Services 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15429951
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 January 2024 (2 years ago)
- Registered office
- Acklam Hall, Hall Gardens, Middlesbrough, North Yorkshire, TS5 7BJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 21 January 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 Middlesbrough
Other active machinery repair and installation companies registered in Middlesbrough.
- Aci Construction Ltd2026
- Acklam Maintenance Services Limited1997
- Akstephenson Contractors Ltd2026
- Alan Dobson Fire Equipment Sales Ltd2025
- Alex Shelton Limited2026
- Amcore Limited2024
- Andrew Keen Electrical Services Ltd2024
- Atkinson Plant Services Ltd2025
All machinery repair and installation companies in Middlesbrough · All trades in Middlesbrough · Machinery repair and installation across the UK
Frequently asked questions
When are 4GB Aviation Services Ltd's accounts due?
4GB Aviation Services Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is 4GB Aviation Services Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is 4GB Aviation Services Ltd still trading?
4GB Aviation Services 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 4GB Aviation Services Ltd do?
4GB Aviation Services Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is 4GB Aviation Services Ltd?
4GB Aviation Services Ltd was incorporated on 22 January 2024, 2 years ago.
What is the penalty if 4GB Aviation Services 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 4GB Aviation Services 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.