1. Companies
  2. Machinery repair and installation
  3. Exeter
  4. LJ Aviation Limited

LJ Aviation Limited

ActiveNo accounts filed yet accountsMachinery repair and installationExeter
Company number
17072123
Incorporated
5 Mar 2026
Registered office
6 Blackboy Road, Exeter, EX4 6SG
Nature of business
Repair and maintenance of aircraft and spacecraft
Accounts due in
418 days
5 Dec 2027
From the Companies House register, 1 Oct 2026

LJ Aviation Limited is a newly incorporated private limited company registered in Exeter, company number 17072123, one of 79 machinery repair and installation companies in Exeter. Its next accounts are due at Companies House on 5 December 2027, and its first CT600 is due at HMRC on 4 March 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.

Accounts due
5 Dec 2027
in 418 days
For the period to 31 Mar 2027
CT600 due (first of two)
4 Mar 2028
in 508 days
Period 5 Mar 2026 to 4 Mar 2027
CT600 due (second of two)
31 Mar 2028
in 535 days
Period 5 Mar 2027 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 445 days
9 months and 1 day after the period end
Confirmation statement
18 Mar 2027
in 156 days

Is this your company?

File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for LJ Aviation Limited

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

Where LJ Aviation Limited is registered

LJ Aviation Limited's registered office on a map of the UK

The registered office is in Exeter (EX4), in the Exeter local authority area, South West. Show EX4 6SG on a map.

Other trade companies in EX4

Also registered at this address

9 other companies use the same registered office as LJ Aviation Limited.

What happens if LJ 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 5 December 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late6 Dec 2027 to 5 Jan 2028£150
1 to 3 months late6 Jan 2028 to 5 Mar 2028£375
3 to 6 months late6 Mar 2028 to 5 Jun 2028£750
More than 6 months lateFrom 6 Jun 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2029another 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
17072123
Status
Active
Company type
Private limited company
Incorporated
5 March 2026
Registered office
6 Blackboy Road, Exeter, EX4 6SG
Nature of business
Repair and maintenance of aircraft and spacecraft (SIC 33160)
Year end
31 March (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 Exeter

Other active machinery repair and installation companies registered in Exeter.

All machinery repair and installation companies in Exeter · All trades in Exeter · Machinery repair and installation across the UK

Frequently asked questions

When are LJ Aviation Limited's accounts due?

LJ Aviation Limited's next accounts are due at Companies House by 5 December 2027 (in 418 days), covering the period to 31 March 2027.

When is LJ Aviation 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 4 March 2027, due by 4 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is LJ Aviation Limited still trading?

LJ 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 LJ Aviation Limited do?

LJ Aviation Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).

How old is LJ Aviation Limited?

LJ Aviation Limited was incorporated on 5 March 2026, less than a year ago.

What is the penalty if LJ 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 LJ Aviation Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

File accounts + CT600File now£49Let's talk