- Companies
- Machinery repair and installation
- Luton
- GK Aerotech Limited
GK Aerotech Limited
- Company number
- 10124022
- Incorporated
- 14 Apr 201610 years trading
- Registered office
- 37 Hardwick Green, Luton, Beds, LU3 3XA
- Nature of business
- Repair and maintenance of aircraft and spacecraft
GK Aerotech Limited is a 10-year-old private limited company registered in Luton, company number 10124022, one of 75 machinery repair and installation companies in Luton. Its next accounts are due at Companies House on 7 January 2027, and its first CT600 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 £11K (+93.5%) on the year before, to -£738.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £164 against £4,231 owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£738 | £164 | £4,231 | 1 | |
| 31 Mar 2024 | -£11K | £2,374 | £15K | 1 | |
| 31 Mar 2023 | £224 | £501 | £3,291 | 1 | |
| 31 Mar 2022 | £311 | £199 | £5,934 | 1 | |
| 31 Mar 2021 | -£1,325 | £1,064 | £4,719 | 1 | |
| 31 Mar 2020 | £5,346 | £9,621 | £7,542 | 1 | |
| 31 Mar 2019 | £169 | £16K | £23K | ||
| 31 Mar 2018 | £138 | £6,645 | £14K | ||
| 31 Mar 2017 | £1,213 | £42K | £52K |
Where GK Aerotech Limited is registered
The registered office is in Luton (LU3), in the Luton local authority area, East of England. Show LU3 3XA on a map.
Other trade companies in LU3
- Build Automotive LtdMotor traders
- Mot's 247 LtdMechanics and garages
- Naresh GCS LtdBuilders
- First World General Trading LimitedMotor traders
- Oriel Vista LtdGlaziers
- Brooks R Electrical Services LtdElectricians
- MSDD Marchidan LimitedCleaning companies
- Ssbo LtdInstallers
What happens if GK Aerotech 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 7 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2027 to 7 Feb 2027 | £150 |
| 1 to 3 months late | 8 Feb 2027 to 7 Apr 2027 | £375 |
| 3 to 6 months late | 8 Apr 2027 to 7 Jul 2027 | £750 |
| More than 6 months late | From 8 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 8 Apr 2027 | £200 |
| 3 months late | 7 Jul 2027 | another £200 |
| 6 months late | 7 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 7 Apr 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
- 10124022
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2016 (10 years ago)
- Registered office
- 37 Hardwick Green, Luton, Beds, LU3 3XA
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 7 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 March 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 Luton
Other active machinery repair and installation companies registered in Luton.
- Hanlon Electrical Services Ltd2015
- JMF Aviation Support Limited2019
- Kemar’S Electrical Services Ltd2021
- Kris Aviation Ltd2017
- Kulka Contractor Ltd2018
- La Contract Services Limited2025
- Loftandladders Ltd2014
- Louws Landscaping Ltd2020
All machinery repair and installation companies in Luton · All trades in Luton · Machinery repair and installation across the UK
Frequently asked questions
When are GK Aerotech Limited's accounts due?
GK Aerotech Limited's next accounts are due at Companies House by 7 January 2027 (in 86 days), covering the period to 7 April 2026.
When is GK Aerotech Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2026, due by 31 March 2027, and one for the period to 7 April 2026, due by 7 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is GK Aerotech Limited still trading?
GK Aerotech 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 GK Aerotech Limited do?
GK Aerotech Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is GK Aerotech Limited?
GK Aerotech Limited was incorporated on 14 April 2016, 10 years ago.
What is the penalty if GK Aerotech 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 GK Aerotech 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.