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  4. Gowlain Building Group Contractors Limited

Gowlain Building Group Contractors Limited

ActiveTotal exemption (full) accountsFinishing tradesLeigh-on-Sea
Company number
02312754
Incorporated
3 Nov 198837 years trading
Registered office
57A Broadway, Leigh-on-Sea, SS9 1PE
Nature of business
Other building completion and finishing
Accounts due in
260 days
30 Jun 2027
Net assets
£2.5M▼
-11.1% on the year before
Cash at bank
£1.9M▼
At 30 Sep 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Gowlain Building Group Contractors Limited is a 37-year-old private limited company registered in Leigh-on-Sea, company number 02312754, one of 125 building finishing companies in Leigh-on-Sea. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.

Key dates

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

Accounts due
30 Jun 2027
in 260 days
For the period to 30 Sep 2026
CT600 due
30 Sep 2027
in 352 days
Period 1 Oct 2025 to 30 Sep 2026
Corporation tax payment
1 Jul 2027
in 261 days
9 months and 1 day after the period end
Confirmation statement
19 Oct 2026
in 6 days
Last made up to 5 Oct 2025

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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 down £308K (-11.1%) on the year before, to £2.5M.
  • Net assets rose in 0 of 4 year-on-year comparisons on record.
  • Current assets of £3.5M against £1M owed within a year: 3.4 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 5 years, 2021 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025£0£2M£4M31 March 2021: net assets £5.5M£5.5M202131 March 2022: net assets £5M£5M202230 September 2023: net assets £2.8M£2.8M202330 September 2024: net assets £2.8M£2.8M202430 September 2025: net assets £2.5M£2.5M2025
Net assets at each year end, 2021 to 2025£0£2M£4M31 March 2021: net assets £5.5M£5.5M202131 March 2022: net assets £5M£5M202230 September 2023: net assets £2.8M£2.8M202330 September 2024: net assets £2.8M£2.8M202430 September 2025: net assets £2.5M£2.5M2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Sep 2025£2.5M£1.9M£3.5M£1M0
30 Sep 2024£2.8M£2.6M£4.1M£1.4M3
30 Sep 2023£2.8M£787K£2.1M£577K3
31 Mar 2022£5M£155K£1.8M£907K6
31 Mar 2021£5.5M£298£1.9M£1.1M8

Public contracts won

Gowlain Building Group Contractors Limited has 5 public sector contract awards on record; the ones with their own published value total £696K, from 2018 to 2020. Source: Contracts Finder and Find a Tender award notices. 2 of these were matched by the company's exact name because the notice gave no company number.

Awards by year

20181
20192
20202

Main buyers

  • Hertfordshire NHS Procurement2 awards
  • Leigh-on-Sea Town Council2 awards
  • Chelmsford City Council Pest Control1 award
BuyerContractValueAwarded
Hertfordshire NHS ProcurementHPFT - Harper House Refurbishment£120K26 Feb 2020
Leigh-on-Sea Town CouncilPhase 2 remodel works£255K2 Jan 2020
Hertfordshire NHS ProcurementWHHT - Proposed Winter Pressures 2019/20 Works£250K10 Oct 2019
Leigh-on-Sea Town CouncilLeigh Community Centre Remodel - Alterations to Offices£11K18 Jun 2019
Chelmsford City Council Pest ControlAWARD - CSPH - Office Refurbishment£61K25 Sep 2018

Where Gowlain Building Group Contractors Limited is registered

Gowlain Building Group Contractors Limited's registered office on a map of the UK

The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 1PE on a map.

Other trade companies in SS9

Shared registered office

148 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Gowlain Building Group Contractors 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 June 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jul 2027 to 31 Jul 2027£150
1 to 3 months late1 Aug 2027 to 30 Sep 2027£375
3 to 6 months late1 Oct 2027 to 31 Dec 2027£750
More than 6 months lateFrom 1 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2027£200
3 months late30 Dec 2027another £200
6 months late30 Mar 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 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
02312754
Status
Active
Company type
Private limited company
Incorporated
3 November 1988 (37 years ago)
Registered office
57A Broadway, Leigh-on-Sea, SS9 1PE
Nature of business
Other building completion and finishing (SIC 43390)
Year end
30 September (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 September 2025
Last confirmation statement
5 October 2025
Charges (mortgages)
4 outstanding of 11 registered

Filing notes for building finishing companies

Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.

Similar companies in Leigh-on-Sea

Other active building finishing companies registered in Leigh-on-Sea.

All building finishing companies in Leigh-on-Sea · All trades in Leigh-on-Sea · Finishing trades across the UK

Frequently asked questions

When are Gowlain Building Group Contractors Limited's accounts due?

Gowlain Building Group Contractors Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.

When is Gowlain Building Group Contractors Limited's CT600 due?

The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.

Is Gowlain Building Group Contractors Limited still trading?

Gowlain Building Group Contractors 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 Gowlain Building Group Contractors Limited do?

Gowlain Building Group Contractors Limited is registered under Other building completion and finishing (SIC 43390).

How old is Gowlain Building Group Contractors Limited?

Gowlain Building Group Contractors Limited was incorporated on 3 November 1988, 37 years ago.

Has Gowlain Building Group Contractors Limited won public sector contracts?

Yes. Gowlain Building Group Contractors Limited has 5 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £696K), most recently from Hertfordshire NHS Procurement.

What is the penalty if Gowlain Building Group Contractors 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 Gowlain Building Group Contractors 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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