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Company profile · Joiners and carpenters

Johnar UK Limited

Johnar UK Limited is a 1-year-old private limited company registered in London, company number 16639648, one of 692 joinery companies in London. Its next accounts are due at Companies House on 9 May 2027, and its first CT600 is due at HMRC on 8 August 2027.

Active 16639648 No accounts filed yet accounts London Since 2025

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
9 May 2027
in 209 days
For the period to 31 Aug 2026
CT600 due (first of two)
8 Aug 2027
in 300 days
Period 9 Aug 2025 to 8 Aug 2026
CT600 due (second of two)
31 Aug 2027
in 323 days
Period 9 Aug 2026 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 232 days
9 months and 1 day after the period end
Confirmation statement
24 Oct 2026
in 12 days
Last made up to 10 Oct 2025

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Where Johnar UK Limited is registered

Johnar UK Limited's registered office on a map of the UK

The registered office is in London (N13), in the Enfield local authority area, London. Show N13 6HF on a map.

Other trade companies in N13

What happens if Johnar UK 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 9 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late10 May 2027 to 9 Jun 2027£150
1 to 3 months late10 Jun 2027 to 9 Aug 2027£375
3 to 6 months late10 Aug 2027 to 9 Nov 2027£750
More than 6 months lateFrom 10 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Sep 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 2028another 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
16639648
Status
Active
Company type
Private limited company
Incorporated
9 August 2025 (1 year ago)
Registered office
87 Millicent Grove, London, N13 6HF
Nature of business
Joinery installation (SIC 43320)
Year end
31 August (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
10 October 2025

Filing notes for joinery companies

Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.

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Other active joinery companies registered in London.

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Frequently asked questions

When are Johnar UK Limited's accounts due?

Johnar UK Limited's next accounts are due at Companies House by 9 May 2027 (in 209 days), covering the period to 31 August 2026.

When is Johnar UK 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 8 August 2026, due by 8 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Johnar UK Limited still trading?

Johnar UK 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 Johnar UK Limited do?

Johnar UK Limited is registered under Joinery installation (SIC 43320).

How old is Johnar UK Limited?

Johnar UK Limited was incorporated on 9 August 2025, 1 year ago.

What is the penalty if Johnar UK 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 Johnar UK 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.

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