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  4. B-Mole Limited

B-Mole Limited

ActiveMicro-entity accountsCivil engineeringLondon
Company number
06269543
Incorporated
5 Jun 200719 years trading
Registered office
7 Battersea Square, London, SW11 3RA
Nature of business
Construction of utility projects for fluids; Construction of utility projects for electricity and telecommunications; Construction of water projects; Construction of other civil engineering projects n.e.c.
Accounts due in
28 days
10 Nov 2026
From the Companies House register, 1 Oct 2026

B-Mole Limited is a 19-year-old private limited company registered in London, company number 06269543, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 10 November 2026, and its first CT600 is due at HMRC on 30 November 2026.

Key dates

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

Accounts due
10 Nov 2026
in 28 days
For the period to 10 Feb 2026
CT600 due (first of two)
30 Nov 2026
in 48 days
Period 1 Dec 2024 to 30 Nov 2025
CT600 due (second of two)
10 Feb 2027
in 120 days
Period 1 Dec 2025 to 10 Feb 2026
Corporation tax payment
11 Nov 2026
in 29 days
9 months and 1 day after the period end
Confirmation statement
2 Dec 2026
in 50 days
Last made up to 18 Nov 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 £1,161 (-0.7%) on the year before, to £165K.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £188K against £184 owed within a year: more than 10 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2015 to 2024.

Net assets by year

Net assets at each year end, 2015 to 2024£0£200K£400K30 November 2015: net assets £567K£567K201530 November 2016: net assets £576K£576K201630 November 2017: net assets £507K£507K201730 November 2018: net assets £465K£465K201830 November 2019: net assets £353K£353K201930 November 2020: net assets £282K£282K202030 November 2021: net assets £138K£138K202130 November 2022: net assets £143K£143K202230 November 2023: net assets £166K£166K202330 November 2024: net assets £165K£165K2024
Net assets at each year end, 2015 to 2024£0£200K£400K30 November 2015: net assets £567K£567K'1530 November 2016: net assets £576K£576K'1630 November 2017: net assets £507K£507K'1730 November 2018: net assets £465K£465K'1830 November 2019: net assets £353K£353K'1930 November 2020: net assets £282K£282K'2030 November 2021: net assets £138K£138K'2130 November 2022: net assets £143K£143K'2230 November 2023: net assets £166K£166K'2330 November 2024: net assets £165K£165K'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Nov 2024£165K£188K£1842
30 Nov 2023£166K£189K£1082
30 Nov 2022£143K£414K£250K2
30 Nov 2021£138K£320K£182K2
30 Nov 2020£282K£224K£164K2
30 Nov 2019£353K£102K£160K£127K0
30 Nov 2018£465K£209K£340K£217K2
30 Nov 2017£507K£201K£492K£306K2
30 Nov 2016£576K£314K£573K£315K
30 Nov 2015£567K£211K£385K£93K

Where B-Mole Limited is registered

B-Mole Limited's registered office on a map of the UK

The registered office is in London (SW11), in the Wandsworth local authority area, London. Show SW11 3RA on a map.

Other trade companies in SW11

Also registered at this address

2 other companies use the same registered office as B-Mole Limited.

What happens if B-Mole 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 10 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late11 Nov 2026 to 10 Dec 2026£150
1 to 3 months late11 Dec 2026 to 10 Feb 2027£375
3 to 6 months late11 Feb 2027 to 10 May 2027£750
More than 6 months lateFrom 11 May 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late11 Feb 2027£200
3 months late10 May 2027another £200
6 months late10 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late10 Feb 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
06269543
Status
Active
Company type
Private limited company
Incorporated
5 June 2007 (19 years ago)
Registered office
7 Battersea Square, London, SW11 3RA
Nature of business
Construction of utility projects for fluids (SIC 42210)
Construction of utility projects for electricity and telecommunications (SIC 42220)
Construction of water projects (SIC 42910)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
29 November (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 November 2024
Last confirmation statement
18 November 2025
Previous names
BJM Projects Limited (until 2 Nov 2009)

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in London

Other active civil engineering contractors registered in London.

All civil engineering contractors in London · All trades in London · Civil engineering across the UK

Frequently asked questions

When are B-Mole Limited's accounts due?

B-Mole Limited's next accounts are due at Companies House by 10 November 2026 (in 28 days), covering the period to 10 February 2026.

When is B-Mole 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 30 November 2025, due by 30 November 2026, and one for the period to 10 February 2026, due by 10 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is B-Mole Limited still trading?

B-Mole 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 B-Mole Limited do?

B-Mole Limited is registered under Construction of utility projects for fluids (SIC 42210); Construction of utility projects for electricity and telecommunications (SIC 42220); Construction of water projects (SIC 42910); Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is B-Mole Limited?

B-Mole Limited was incorporated on 5 June 2007, 19 years ago.

What is the penalty if B-Mole 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 B-Mole 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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