1. Companies
  2. Specialist contractors
  3. London
  4. Waterhouse Plant Services Ltd

Waterhouse Plant Services Ltd

ActiveTotal exemption (full) accountsSpecialist contractorsLondon
Company number
08051133
Incorporated
30 Apr 201214 years trading
Registered office
17 Pennine Parade, Pennine Drive, London, NW2 1NT
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
109 days
31 Jan 2027
Net assets
£1.7M▲
+11.1% on the year before
Cash at bank
£311K▲
At 30 Apr 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Waterhouse Plant Services Ltd is a 14-year-old private limited company registered in London, company number 08051133, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.

Key dates

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

Accounts due
31 Jan 2027
in 109 days
For the period to 30 Apr 2026
CT600 due
30 Apr 2027
in 198 days
Period 1 May 2025 to 30 Apr 2026
Corporation tax payment
1 Feb 2027
in 110 days
9 months and 1 day after the period end
Confirmation statement
14 May 2027
in 212 days
Last made up to 30 Apr 2026

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Waterhouse Plant Services Ltd

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

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 £173K (+11.1%) on the year before, to £1.7M.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £1.7M against £1.9M owed within a year: 0.9 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£1M30 April 2016: net assets £73K£73K201630 April 2017: net assets £48K£48K201730 April 2018: net assets £707K£707K201830 April 2019: net assets £944K£944K201930 April 2020: net assets £1.1M£1.1M202030 April 2021: net assets £1.3M£1.3M202130 April 2022: net assets £1.6M£1.6M202230 April 2023: net assets £1.4M£1.4M202330 April 2024: net assets £1.6M£1.6M202430 April 2025: net assets £1.7M£1.7M2025
Net assets at each year end, 2016 to 2025£0£1M30 April 2016: net assets £73K£73K'1630 April 2017: net assets £48K£48K'1730 April 2018: net assets £707K£707K'1830 April 2019: net assets £944K£944K'1930 April 2020: net assets £1.1M£1.1M'2030 April 2021: net assets £1.3M£1.3M'2130 April 2022: net assets £1.6M£1.6M'2230 April 2023: net assets £1.4M£1.4M'2330 April 2024: net assets £1.6M£1.6M'2430 April 2025: net assets £1.7M£1.7M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Apr 2025£1.7M£311K£1.7M£1.9M0
30 Apr 2024£1.6M£112K£1.7M£1.8M16
30 Apr 2023£1.4M£41K£1.2M£1.9M14
30 Apr 2022£1.6M£527K£1.3M£1.3M8
30 Apr 2021£1.3M£180K£1.1M£1.4M8
30 Apr 2020£1.1M£324K£892K£1M8
30 Apr 2019£944K£218K£740K£995K
30 Apr 2018£707K£85K£579K£884K
30 Apr 2017£48K£12K£75K£312K
30 Apr 2016£73K£12K£35K£64K

Who runs and owns Waterhouse Plant Services Ltd

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

Officers (2)

NameRoleAppointed
C*** L***DirectorApr 2012
H*** F***DirectorSep 2018

People with significant control (3)

Company · since May 2019
Birchden Holdings Limited
Owns 75% or more of the shares
Holds 75% or more of the votes
Individual · since Sep 2018
H*** F***
Can appoint and remove directors
Individual · since Apr 2017
C*** L***
Can appoint and remove directors

Charges (secured borrowing)

All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Close Brothers Limited (The “Security Trustee”)Satisfied Mar 2024Feb 2023

Where Waterhouse Plant Services Ltd is registered

Waterhouse Plant Services Ltd's registered office on a map of the UK

The registered office is in London (NW2), in the Barnet local authority area, London. Show NW2 1NT on a map.

Other trade companies in NW2

Shared registered office

134 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 Waterhouse Plant Services Ltd 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 January 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Feb 2027 to 28 Feb 2027£150
1 to 3 months late1 Mar 2027 to 30 Apr 2027£375
3 to 6 months late1 May 2027 to 31 Jul 2027£750
More than 6 months lateFrom 1 Aug 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 May 2027£200
3 months late30 Jul 2027another £200
6 months late30 Oct 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Apr 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
08051133
Status
Active
Company type
Private limited company
Incorporated
30 April 2012 (14 years ago)
Registered office
17 Pennine Parade, Pennine Drive, London, NW2 1NT
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
30 April (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 April 2025
Last confirmation statement
30 April 2026
Charges (mortgages)
0 outstanding of 1 registered

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in London

Other active specialist construction companies registered in London.

All specialist construction companies in London · All trades in London · Specialist contractors across the UK

Frequently asked questions

When are Waterhouse Plant Services Ltd's accounts due?

Waterhouse Plant Services Ltd's next accounts are due at Companies House by 31 January 2027 (in 109 days), covering the period to 30 April 2026.

When is Waterhouse Plant Services Ltd's CT600 due?

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

Is Waterhouse Plant Services Ltd still trading?

Waterhouse Plant Services Ltd 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 Waterhouse Plant Services Ltd do?

Waterhouse Plant Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Waterhouse Plant Services Ltd?

Waterhouse Plant Services Ltd was incorporated on 30 April 2012, 14 years ago.

Who runs Waterhouse Plant Services Ltd?

Waterhouse Plant Services Ltd has 2 active directors, the longest-serving appointed in Apr 2012. Their names and service addresses are on the Companies House register.

Who owns Waterhouse Plant Services Ltd?

3 people or companies have significant control of Waterhouse Plant Services Ltd: Birchden Holdings Limited (owns 75% or more of the shares); an individual (can appoint and remove directors); an individual (can appoint and remove directors).

What is the penalty if Waterhouse Plant Services Ltd 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 Waterhouse Plant Services Ltd 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.

File accounts + CT600File now£49Let's talk