DKJ Air Ltd
- Company number
- SC878729
- Incorporated
- 11 Feb 2026
- Registered office
- 28 Staffin Road, Troon, KA10 7JB
- Nature of business
- Repair and maintenance of aircraft and spacecraft
DKJ Air Ltd is a newly incorporated private limited company registered in Troon, company number SC878729, one of 10 machinery repair and installation companies in Troon. Its next accounts are due at Companies House on 11 November 2027, and its first CT600 is due at HMRC on 10 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where DKJ Air Ltd is registered
The registered office is in Troon (KA10), in the South Ayrshire local authority area, Scotland. Show KA10 7JB on a map.
Other trade companies in KA10
- Connected Power Group LtdElectricians
- Artech Maintenance Services LtdMachinery repair and installation
- Mendys Aircraft Service Limited LtdMachinery repair and installation
- Joshuadaviesaeroservices LtdMachinery repair and installation
- Vidhisha LimitedSpecialist contractors
- Young Rail Ayrshire LtdCivil engineering
- Mor Construction LimitedCivil engineering
- Adc Aviation Services LtdMachinery repair and installation
What happens if DKJ Air 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 11 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Nov 2027 to 11 Dec 2027 | £150 |
| 1 to 3 months late | 12 Dec 2027 to 11 Feb 2028 | £375 |
| 3 to 6 months late | 12 Feb 2028 to 11 May 2028 | £750 |
| More than 6 months late | From 12 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- SC878729
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2026
- Registered office
- 28 Staffin Road, Troon, KA10 7JB
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Troon
Other active machinery repair and installation companies registered in Troon.
- FMN Solutions Ltd2014
- Joshuadaviesaeroservices Ltd2026
- M.P. Insulations Ltd.2012
- Martin & Sons Electrical Ltd2024
- Mendys Aircraft Service Limited Ltd2026
- Panel Install UK Ltd2025
- West Coast Marine Services (UK) Ltd2012
- Adc Aviation Services Ltd2025
All machinery repair and installation companies in Troon · All trades in Troon · Machinery repair and installation across the UK
Frequently asked questions
When are DKJ Air Ltd's accounts due?
DKJ Air Ltd's next accounts are due at Companies House by 11 November 2027 (in 394 days), covering the period to 28 February 2027.
When is DKJ Air Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 February 2027, due by 10 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is DKJ Air Ltd still trading?
DKJ Air 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 DKJ Air Ltd do?
DKJ Air Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is DKJ Air Ltd?
DKJ Air Ltd was incorporated on 11 February 2026, less than a year ago.
What is the penalty if DKJ Air 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 DKJ Air 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.