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Murlog Construction Limited

ActiveTotal exemption (full) accountsBuildersLondon
Company number
05956435
Incorporated
4 Oct 200620 years trading
Registered office
4TH Floor, 4 Tabernacle Street, London, EC2A 4LU
Nature of business
Construction of domestic buildings; Agents involved in the sale of timber and building materials
Accounts due in
261 days
30 Jun 2027
Net assets
£582K▲
+2.6% on the year before
Cash at bank
£534K▲
At 30 Sep 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Murlog Construction Limited is a 20-year-old private limited company registered in London, company number 05956435, one of 12,075 building contractors in London. 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 261 days
For the period to 30 Sep 2026
CT600 due
30 Sep 2027
in 353 days
Period 1 Oct 2025 to 30 Sep 2026
Corporation tax payment
1 Jul 2027
in 262 days
9 months and 1 day after the period end
Confirmation statement
18 Oct 2026
in 6 days
Last made up to 4 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 up £15K (+2.6%) on the year before, to £582K.
  • Net assets rose in 8 of 9 year-on-year comparisons on record.
  • Current assets of £1.3M against £714K owed within a year: 1.8 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£200K£400K31 March 2016: net assets £18K£18K201630 September 2017: net assets £47K£47K201730 September 2018: net assets £202K£202K201830 September 2019: net assets £327K£327K201930 September 2020: net assets £376K£376K202030 September 2021: net assets £261K£261K202130 September 2022: net assets £352K£352K202230 September 2023: net assets £463K£463K202330 September 2024: net assets £567K£567K202430 September 2025: net assets £582K£582K2025
Net assets at each year end, 2016 to 2025£0£200K£400K31 March 2016: net assets £18K£18K'1630 September 2017: net assets £47K£47K'1730 September 2018: net assets £202K£202K'1830 September 2019: net assets £327K£327K'1930 September 2020: net assets £376K£376K'2030 September 2021: net assets £261K£261K'2130 September 2022: net assets £352K£352K'2230 September 2023: net assets £463K£463K'2330 September 2024: net assets £567K£567K'2430 September 2025: net assets £582K£582K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Sep 2025£582K£534K£1.3M£714K0
30 Sep 2024£567K£294K£1.6M£1.1M2
30 Sep 2023£463K£876K£1.6M£1.2M2
30 Sep 2022£352K£547K£1.9M£1.6M2
30 Sep 2021£261K£324K£1.1M£865K2
30 Sep 2020£376K£125K£1M£653K2
30 Sep 2019£327K£32K£997K£699K
30 Sep 2018£202K£45K£992K£804K
30 Sep 2017£47K
31 Mar 2016£18K£8,624£32K£15K

Where Murlog Construction Limited is registered

Murlog Construction Limited's registered office on a map of the UK

The registered office is in London (EC2A), in the Islington local authority area, London. Show EC2A 4LU on a map.

Other trade companies in EC2A

Shared registered office

74 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 Murlog Construction 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
05956435
Status
Active
Company type
Private limited company
Incorporated
4 October 2006 (20 years ago)
Registered office
4TH Floor, 4 Tabernacle Street, London, EC2A 4LU
Nature of business
Construction of domestic buildings (SIC 41202)
Agents involved in the sale of timber and building materials (SIC 46130)
Year end
30 September (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 September 2025
Last confirmation statement
4 October 2025
Charges (mortgages)
0 outstanding of 2 registered
Previous names
McClafferty Construction Limited (until 14 Sep 2007)

Filing notes for building contractors

Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.

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Frequently asked questions

When are Murlog Construction Limited's accounts due?

Murlog Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.

When is Murlog Construction 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 Murlog Construction Limited still trading?

Murlog Construction 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 Murlog Construction Limited do?

Murlog Construction Limited is registered under Construction of domestic buildings (SIC 41202); Agents involved in the sale of timber and building materials (SIC 46130).

How old is Murlog Construction Limited?

Murlog Construction Limited was incorporated on 4 October 2006, 20 years ago.

What is the penalty if Murlog Construction 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 Murlog Construction 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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