- Companies
- Machinery repair and installation
- Southampton
- Gilbert Aviation Technical Support Limited
Gilbert Aviation Technical Support Limited
- Company number
- 09931262
- Incorporated
- 29 Dec 201510 years trading
- Registered office
- Hangar 2 Mitchell Way, Southampton International Airport, Southampton, Hampshire, SO18 2HG
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Gilbert Aviation Technical Support Limited is a 10-year-old private limited company registered in Southampton, company number 09931262, one of 224 machinery repair and installation companies in Southampton. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 £13K (-11.9%) on the year before, to £98K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £110K against £80K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £98K | £110K | £80K | 0 | |
| 31 Dec 2023 | £112K | £174K | £55K | 0 | |
| 31 Dec 2022 | £119K | £166K | £37K | 1 | |
| 31 Dec 2021 | £108K | £314K | £173K | 1 | |
| 31 Dec 2020 | £67K | £259K | £148K | 1 | |
| 31 Dec 2019 | £2,707 | £138K | £161K | 1 | |
| 31 Dec 2018 | £19K | £99K | £83K | 1 | |
| 31 Dec 2017 | £19K | ||||
| 31 Dec 2016 | -£30K | £1,754 | £32K |
Where Gilbert Aviation Technical Support Limited is registered
The registered office is in Southampton (SO18), in the Eastleigh local authority area, South East. Show SO18 2HG on a map.
Other trade companies in SO18
- Nationwide Steelfixing LtdBuilders
- Terraline LimitedSpecialist contractors
- Omni Group Holdings LtdSpecialist contractors
- Zammit Property Developments LtdProperty developers
- Shotton Marine LtdMachinery repair and installation
- Amiri Mobile Mechanic LtdMechanics and garages
- Roofing Building & Maintenance LtdSpecialist contractors
- The Tidy Life LtdCleaning companies
What happens if Gilbert Aviation Technical Support Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 09931262
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 December 2015 (10 years ago)
- Registered office
- Hangar 2 Mitchell Way, Southampton International Airport, Southampton, Hampshire, SO18 2HG
- 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 2024
- Last confirmation statement
- 28 December 2025
- Previous names
- Gold Horizon Aviation Ltd. (until 4 Dec 2018)
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 Southampton
Other active machinery repair and installation companies registered in Southampton.
- Giles Services Ltd2022
- Glenwood Developments Limited1994
- Global Ship Support Limited2021
- Gmbavs Ltd2026
- Goodman Marine Services Ltd2018
- Grim Reaper Yacht Surveys Ltd2026
- GRP Boat Repair Specialists Ltd2013
- GT Air Services Ltd2014
All machinery repair and installation companies in Southampton · All trades in Southampton · Machinery repair and installation across the UK
Frequently asked questions
When are Gilbert Aviation Technical Support Limited's accounts due?
Gilbert Aviation Technical Support Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Gilbert Aviation Technical Support Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Gilbert Aviation Technical Support Limited still trading?
Gilbert Aviation Technical Support 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 Gilbert Aviation Technical Support Limited do?
Gilbert Aviation Technical Support Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Gilbert Aviation Technical Support Limited?
Gilbert Aviation Technical Support Limited was incorporated on 29 December 2015, 10 years ago.
What is the penalty if Gilbert Aviation Technical Support 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 Gilbert Aviation Technical Support 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.