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  4. P.W. Knowles Construction Limited

P.W. Knowles Construction Limited

ActiveTotal exemption (full) accountsCivil engineeringBeckenham
Company number
04528820
Incorporated
6 Sep 200224 years trading
Registered office
Flat 1 Waverley House, Foxgrove Avenue, Beckenham, Kent, BR3 5AY
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
79 days
31 Dec 2026
Net assets
£143K▲
+6.0% on the year before
Cash at bank
£21K▲
At 31 Mar 2025
Employees
4
Average during the year
From the Companies House register, 1 Oct 2026

P.W. Knowles Construction Limited is a 24-year-old private limited company registered in Beckenham, company number 04528820, one of 21 civil engineering contractors in Beckenham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

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

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
19 Jul 2027
in 279 days
Last made up to 5 Jul 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 £8,121 (+6%) on the year before, to £143K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £615K against £474K owed within a year: 1.3 times cover.
  • 4 employees on average during the year.
  • Balance sheets on record for 10 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2015 to 2025£0£100K30 September 2015: net assets £41K£41K201530 September 2016: net assets -£74K-£74K201630 September 2017: net assets -£75K-£75K201730 September 2018: net assets -£45K-£45K201830 September 2019: net assets -£67K-£67K201931 March 2021: net assets -£90K-£90K202131 March 2022: net assets £20K£20K202231 March 2023: net assets £42K£42K202331 March 2024: net assets £135K£135K202431 March 2025: net assets £143K£143K2025
Net assets at each year end, 2015 to 2025£0£100K30 September 2015: net assets £41K£41K'1530 September 2016: net assets -£74K-£74K'1630 September 2017: net assets -£75K-£75K'1730 September 2018: net assets -£45K-£45K'1830 September 2019: net assets -£67K-£67K'1931 March 2021: net assets -£90K-£90K'2131 March 2022: net assets £20K£20K'2231 March 2023: net assets £42K£42K'2331 March 2024: net assets £135K£135K'2431 March 2025: net assets £143K£143K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£143K£21K£615K£474K4
31 Mar 2024£135K£18K£728K£566K4
31 Mar 2023£42K£14K£300K£217K2
31 Mar 2022£20K£11K£342K£250K5
31 Mar 2021-£90K£7,550£212K£207K4
30 Sep 2019-£67K£6,709£83K£65K4
30 Sep 2018-£45K£4£50K£95K4
30 Sep 2017-£75K£4£97K£172K12
30 Sep 2016-£74K£18K£134K£209K
30 Sep 2015£41K£4£254K£215K

Who runs and owns P.W. Knowles Construction Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (2)

NameRoleAppointed
P*** K***DirectorSep 2002
M*** I***SecretarySep 2008
5 former officers
NameRoleAppointedLeft
N*** K***SecretaryFeb 2005Sep 2008
S*** M***SecretarySep 2002Feb 2005
Temple Secretaries LimitedCorporate Nominee SecretarySep 2002Sep 2002
M*** I***DirectorAug 2019Dec 2021
Company Directors LimitedNominee director (company)Sep 2002Sep 2002

People with significant control (3)

Individual · since Apr 2019
A*** K***
Owns 25% to 50% of the shares
Individual · since Apr 2016
N*** K***
Owns 25% to 50% of the shares
Individual · since Apr 2016
P*** K***
Owns 25% to 50% of the shares
Holds 25% to 50% of the votes

Where P.W. Knowles Construction Limited is registered

P.W. Knowles Construction Limited's registered office on a map of the UK

The registered office is in Beckenham (BR3), in the Bromley local authority area, London. Show BR3 5AY on a map.

Other trade companies in BR3

What happens if P.W. Knowles 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
04528820
Status
Active
Company type
Private limited company
Incorporated
6 September 2002 (24 years ago)
Registered office
Flat 1 Waverley House, Foxgrove Avenue, Beckenham, Kent, BR3 5AY
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
5 July 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 Beckenham

Other active civil engineering contractors registered in Beckenham.

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

Frequently asked questions

When are P.W. Knowles Construction Limited's accounts due?

P.W. Knowles Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is P.W. Knowles Construction Limited's CT600 due?

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

Is P.W. Knowles Construction Limited still trading?

P.W. Knowles 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 P.W. Knowles Construction Limited do?

P.W. Knowles Construction Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is P.W. Knowles Construction Limited?

P.W. Knowles Construction Limited was incorporated on 6 September 2002, 24 years ago.

Who runs P.W. Knowles Construction Limited?

P.W. Knowles Construction Limited has 1 active director, the longest-serving appointed in Sep 2002. Their names and service addresses are on the Companies House register.

Who owns P.W. Knowles Construction Limited?

3 people or companies have significant control of P.W. Knowles Construction Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if P.W. Knowles 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 P.W. Knowles 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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