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  4. Impasse Fire Door Services Ltd

Impasse Fire Door Services Ltd

ActiveMicro-entity accountsJoiners and carpentersSouthampton
Company number
13673218
Incorporated
12 Oct 20215 years trading
Registered office
63-64 the Avenue, Southampton, Hampshire, SO17 1XS
Nature of business
Joinery installation
Accounts due in
78 days
30 Dec 2026
Net assets
£8,165▲
+149.9% on the year before
Employees
0
Average during the year
Checked with Companies House 13 Oct 2026

Impasse Fire Door Services Ltd is a 5-year-old private limited company registered in Southampton, company number 13673218, one of 85 joinery companies in Southampton. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Dec 2026
in 78 days
For the period to 30 Mar 2026
CT600 due
30 Mar 2027
in 168 days
Period 1 Apr 2025 to 30 Mar 2026
Corporation tax payment
31 Dec 2026
in 79 days
9 months and 1 day after the period end
Confirmation statement
7 Aug 2027
in 298 days
Last made up to 24 Jul 2026

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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 £25K (+149.9%) on the year before, to £8,165.
  • Current assets of £43K against £35K owed within a year: 1.2 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 3 years, 2023 to 2025.

Net assets by year

Net assets at each year end, 2023 to 2025-£20K£031 March 2023: net assets -£24K-£24K202331 March 2024: net assets -£16K-£16K202431 March 2025: net assets £8,165£8,1652025
Net assets at each year end, 2023 to 2025-£20K£031 March 2023: net assets -£24K-£24K202331 March 2024: net assets -£16K-£16K202431 March 2025: net assets £8,165£8,1652025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£8,165£43K£35K0
31 Mar 2024-£16K£12K£28K2
31 Mar 2023-£24K£2,126£26K2

Where Impasse Fire Door Services Ltd is registered

Impasse Fire Door Services Ltd's registered office on a map of the UK

The registered office is in Southampton (SO17), in the Southampton local authority area, South East. Show SO17 1XS on a map.

Other trade companies in SO17

What happens if Impasse Fire Door Services 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 30 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late31 Dec 2026 to 30 Jan 2027£150
1 to 3 months late31 Jan 2027 to 30 Mar 2027£375
3 to 6 months late31 Mar 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late31 Mar 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Mar 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
13673218
Status
Active
Company type
Private limited company
Incorporated
12 October 2021 (5 years ago)
Registered office
63-64 the Avenue, Southampton, Hampshire, SO17 1XS
Nature of business
Joinery installation (SIC 43320)
Year end
30 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2025
Last confirmation statement
24 July 2026

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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Frequently asked questions

When are Impasse Fire Door Services Ltd's accounts due?

Impasse Fire Door Services Ltd's next accounts are due at Companies House by 30 December 2026 (in 78 days), covering the period to 30 March 2026.

When is Impasse Fire Door Services Ltd's CT600 due?

The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.

Is Impasse Fire Door Services Ltd still trading?

Impasse Fire Door Services Ltd is listed as active on the Companies House register (checked 13 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 Impasse Fire Door Services Ltd do?

Impasse Fire Door Services Ltd is registered under Joinery installation (SIC 43320).

How old is Impasse Fire Door Services Ltd?

Impasse Fire Door Services Ltd was incorporated on 12 October 2021, 5 years ago.

What is the penalty if Impasse Fire Door Services 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 Impasse Fire Door Services Ltd 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, rechecked 13 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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