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  4. Kad Consulting Engineers Limited

Kad Consulting Engineers Limited

ActiveMicro-entity accountsCivil engineeringLondon
Company number
06551267
Incorporated
1 Apr 200818 years trading
Registered office
Suite 609 Britannia House, 1-11 Glenthorne Road, London, W6 0LH
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
256 days
26 Jun 2027
Net assets
£470K▲
+11.4% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Kad Consulting Engineers Limited is a 18-year-old private limited company registered in London, company number 06551267, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 26 June 2027, and the CT600 for the period to 26 September 2026 is due at HMRC on 26 September 2027.

Key dates

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

Accounts due
26 Jun 2027
in 256 days
For the period to 26 Sep 2026
CT600 due
26 Sep 2027
in 348 days
Period 1 Oct 2025 to 26 Sep 2026
Corporation tax payment
27 Jun 2027
in 257 days
9 months and 1 day after the period end
Confirmation statement
15 Apr 2027
in 184 days
Last made up to 1 Apr 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 £48K (+11.4%) on the year before, to £470K.
  • Net assets rose in 9 of 9 year-on-year comparisons on record.
  • Current assets of £521K against £50K owed within a year: more than 10 times cover.
  • 1 employee on average during the year.
  • 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£400K30 September 2016: net assets £157K£157K201630 September 2017: net assets £162K£162K201730 September 2018: net assets £171K£171K201830 September 2019: net assets £281K£281K201930 September 2020: net assets £343K£343K202030 September 2021: net assets £357K£357K202130 September 2022: net assets £384K£384K202230 September 2023: net assets £395K£395K202330 September 2024: net assets £422K£422K202430 September 2025: net assets £470K£470K2025
Net assets at each year end, 2016 to 2025£0£200K£400K30 September 2016: net assets £157K£157K'1630 September 2017: net assets £162K£162K'1730 September 2018: net assets £171K£171K'1830 September 2019: net assets £281K£281K'1930 September 2020: net assets £343K£343K'2030 September 2021: net assets £357K£357K'2130 September 2022: net assets £384K£384K'2230 September 2023: net assets £395K£395K'2330 September 2024: net assets £422K£422K'2430 September 2025: net assets £470K£470K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Sep 2025£470K£521K£50K1
30 Sep 2024£422K£457K£34K1
30 Sep 2023£395K£179K£454K£59K1
30 Sep 2022£384K£414K£414K£29K1
30 Sep 2021£357K£348K£364K£6,7281
30 Sep 2020£343K£3,355£387K£42K1
30 Sep 2019£281K£306K£324K£43K1
30 Sep 2018£171K£176K£183K£10K1
30 Sep 2017£162K£145K£168K£4,4161
30 Sep 2016£157K£107K£158K£1,020

Where Kad Consulting Engineers Limited is registered

Kad Consulting Engineers Limited's registered office on a map of the UK

The registered office is in London (W6), in the Hammersmith and Fulham local authority area, London. Show W6 0LH on a map.

Other trade companies in W6

Also registered at this address

5 other companies use the same registered office as Kad Consulting Engineers Limited.

What happens if Kad Consulting Engineers 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 26 June 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late27 Jun 2027 to 26 Jul 2027£150
1 to 3 months late27 Jul 2027 to 26 Sep 2027£375
3 to 6 months late27 Sep 2027 to 26 Dec 2027£750
More than 6 months lateFrom 27 Dec 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late27 Sep 2027£200
3 months late26 Dec 2027another £200
6 months late26 Mar 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late26 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
06551267
Status
Active
Company type
Private limited company
Incorporated
1 April 2008 (18 years ago)
Registered office
Suite 609 Britannia House, 1-11 Glenthorne Road, London, W6 0LH
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
26 September (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 September 2025
Last confirmation statement
1 April 2026

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 Kad Consulting Engineers Limited's accounts due?

Kad Consulting Engineers Limited's next accounts are due at Companies House by 26 June 2027 (in 256 days), covering the period to 26 September 2026.

When is Kad Consulting Engineers Limited's CT600 due?

The CT600 for the period to 26 September 2026 is due at HMRC by 26 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 June 2027.

Is Kad Consulting Engineers Limited still trading?

Kad Consulting Engineers 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 Kad Consulting Engineers Limited do?

Kad Consulting Engineers Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Kad Consulting Engineers Limited?

Kad Consulting Engineers Limited was incorporated on 1 April 2008, 18 years ago.

What is the penalty if Kad Consulting Engineers 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 Kad Consulting Engineers 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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