1. Companies
  2. Installers
  3. London
  4. FJ Corvan Limited

FJ Corvan Limited

ActiveTotal exemption (full) accountsInstallersLondon
Company number
08302643
Incorporated
21 Nov 201213 years trading
Registered office
Unit E2, Middlesex Business Centre, Bridge Road, London, UB2 4AB
Nature of business
Other construction installation; Joinery installation; Other engineering activities
Accounts due in
352 days
30 Sep 2027
Net assets
£1.3M▲
+1.9% on the year before
Cash at bank
£165K▼
At 31 Dec 2025
Employees
18
Average during the year
From the Companies House register, 1 Oct 2026

FJ Corvan Limited is a 13-year-old private limited company registered in London, company number 08302643, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.

Key dates

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

Accounts due
30 Sep 2027
in 352 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 444 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
29 Dec 2026
in 77 days
Last made up to 15 Dec 2025

Is this your company?

File the 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 FJ Corvan 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.

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 (+1.9%) on the year before, to £1.3M.
  • Net assets rose in 8 of 9 year-on-year comparisons on record.
  • Current assets of £4.2M against £3M owed within a year: 1.4 times cover.
  • 18 employees on average, down from 20 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£500K£1M30 November 2016: net assets £238K£238K201630 November 2017: net assets £31K£31K201730 November 2018: net assets £356K£356K201830 November 2019: net assets £602K£602K201930 November 2020: net assets £917K£917K202031 December 2021: net assets £1.1M£1.1M202131 December 2022: net assets £1.2M£1.2M202231 December 2023: net assets £1.3M£1.3M202331 December 2024: net assets £1.3M£1.3M202431 December 2025: net assets £1.3M£1.3M2025
Net assets at each year end, 2016 to 2025£0£500K£1M30 November 2016: net assets £238K£238K'1630 November 2017: net assets £31K£31K'1730 November 2018: net assets £356K£356K'1830 November 2019: net assets £602K£602K'1930 November 2020: net assets £917K£917K'2031 December 2021: net assets £1.1M£1.1M'2131 December 2022: net assets £1.2M£1.2M'2231 December 2023: net assets £1.3M£1.3M'2331 December 2024: net assets £1.3M£1.3M'2431 December 2025: net assets £1.3M£1.3M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025£1.3M£165K£4.2M£3M18
31 Dec 2024£1.3M£260K£627K£707K20
31 Dec 2023£1.3M£76K£749K£320K20
31 Dec 2022£1.2M£102K£2.7M£705K21
31 Dec 2021£1.1M£40K£1.3M£196K1
30 Nov 2020£917K£47K£1.2M£206K1
30 Nov 2019£602K£8,353£800K£146K1
30 Nov 2018£356K£112K£580K£223K1
30 Nov 2017£31K£60K£372K£339K1
30 Nov 2016£238K£200K£524K£286K

Where FJ Corvan Limited is registered

FJ Corvan Limited's registered office on a map of the UK

The registered office is in London (UB2), in the Ealing local authority area, London. Show UB2 4AB on a map.

Other trade companies in UB2

What happens if FJ Corvan 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 30 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
08302643
Status
Active
Company type
Private limited company
Incorporated
21 November 2012 (13 years ago)
Registered office
Unit E2, Middlesex Business Centre, Bridge Road, London, UB2 4AB
Nature of business
Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Other engineering activities (SIC 71129)
Year end
31 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2025
Last confirmation statement
15 December 2025
Charges (mortgages)
2 outstanding of 2 registered
Previous names
FDC Construction Services Ltd (until 15 May 2020)
Corplex Construction Solutions Ltd (until 16 Jan 2020)

Filing notes for installation companies (insulation, lifts, shutters and similar)

Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.

Similar companies in London

Other active installation companies (insulation, lifts, shutters and similar) registered in London.

All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK

Frequently asked questions

When are FJ Corvan Limited's accounts due?

FJ Corvan Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.

When is FJ Corvan Limited's CT600 due?

The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.

Is FJ Corvan Limited still trading?

FJ Corvan 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 FJ Corvan Limited do?

FJ Corvan Limited is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Other engineering activities (SIC 71129).

How old is FJ Corvan Limited?

FJ Corvan Limited was incorporated on 21 November 2012, 13 years ago.

What is the penalty if FJ Corvan 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 FJ Corvan 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