100/ 100
Robust

MWH TREATMENT LIMITED

Active01535477|Private Limited Company|Est. 46 years ago|Updated 12 Apr 2026
Financial Health
Compliance & Legal
Governance & Structure
Network Risk
Operational Quality

MWH TREATMENT LIMITED (01535477) is a private limited company registered in CHESHIRE, incorporated in 1980. The company operates in the construction of water projects sector. Our database holds 98 signals from 12 official sources covering this company's filings, appointments, and regulatory records. Risk assessment: 100/100 ("robust"), reflecting a strong compliance and financial profile. The company has 2 outstanding mortgage charges registered with Companies House.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
CHESHIRE, WA6 0AR
Incorporated
17 Dec 1980
Accounts Category
FULL
Next Accounts Due
31 Dec 2026
Next Statement Due
26 Aug 2026
Mortgage Charges
10
Outstanding
2

About MWH TREATMENT LIMITED

MWH Treatment Limited is an active private company incorporated in 1980, based in Cheshire, focusing on construction of water projects.

Business Profile

Business Model
Construction

Company History

  • STANTEC TREATMENT LIMITEDChanged 5 Dec 2018
  • MWH TREATMENT LIMITEDChanged 29 Dec 2017
  • BIWATER TREATMENT LIMITEDChanged 29 Dec 2010

Directors (6)

View all
  • MP
    MR PAUL JAMES BRESNAN
    Director since 23 Feb 2015
  • DI
    DR IAN ROBERT GOODACRE
    Director since 31 Aug 2021
  • DA
    DR ALASDAIR ALAN RYDER
    Director since 31 Aug 2021
  • MM
    MR MARK WILLIAM SMITH
    Director since 31 Aug 2021
  • Secretary since 27 Sept 2021

Data Signals

View details
98
Total Signals
12
Data Sources
100/100
Risk Score

Good data coverage from 12 sources. Risk score of 100 indicates a strong compliance profile.

Financial
51
Compliance
25
ESG
9
Governance
4
Risk
4
Trade
3
innovation
2

Industry Context

MWH TREATMENT LIMITED is 1 of 4 construction of water projects companies in CHESHIRE, out of 955 active companies in this sector nationally (1,089 including dissolved).

9.9 yrs
Sector avg. age
98.2%
Older than peers
Company: 46 yearsSector avg: 9.9 yrs
Older than 98.2% of active companies in this sector

Director Network

The 4 directors of MWH TREATMENT LIMITED are connected to 197 other companies.

None of these connected companies have been dissolved.

Property Portfolio

MWH TREATMENT LIMITED is listed as the proprietor of 1 property in the HM Land Registry.

Properties are located in East Midlands.

Mortgage Charges

11
Total charges
3
Outstanding
8
Satisfied

Innovation & Grants

1
Grants awarded

MWH TREATMENT LIMITED has received 1 Innovate UK grant.

Compliance & Trade

ICO Registered
Modern Slavery Compliant
Exporter
Importer

Payment Practices

Period ending 31 Dec 2025
28 days
Avg. payment time
68%
Paid within 30 days
3%
Paid after 60 days

MWH TREATMENT LIMITED pays invoices in an average of 28 days. 68% are paid within 30 days.

Data Sources

This company profile is built from 11 official data sources: Ch Officers, Companies House, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, Payment Practices, WHOIS.

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Frequently Asked Questions

What does MWH TREATMENT LIMITED do?

MWH Treatment Limited is an active private company incorporated in 1980, based in Cheshire, focusing on construction of water projects..

Who are the directors of MWH TREATMENT LIMITED?

Current directors include MR PAUL JAMES BRESNAN, DR IAN ROBERT GOODACRE, DR ALASDAIR ALAN RYDER and 2 more.

Where is MWH TREATMENT LIMITED registered?

MWH TREATMENT LIMITED is registered in CHESHIRE, United Kingdom.

What is the SIC code for MWH TREATMENT LIMITED?

MWH TREATMENT LIMITED operates under SIC code 42910 — Construction of water projects.

What is the risk score for MWH TREATMENT LIMITED?

MWH TREATMENT LIMITED has a risk score of 100 out of 100, classified as "Robust". This score is calculated from 98 data signals across 12 government sources.

When are the next accounts due for MWH TREATMENT LIMITED?

The next accounts for MWH TREATMENT LIMITED are due on 31 Dec 2026.

Was MWH TREATMENT LIMITED previously known by another name?

Yes, MWH TREATMENT LIMITED was previously known as STANTEC TREATMENT LIMITED, MWH TREATMENT LIMITED, BIWATER TREATMENT LIMITED.

Does MWH TREATMENT LIMITED own property in the UK?

Yes, MWH TREATMENT LIMITED is listed as the proprietor of 1 property in the HM Land Registry, located in East Midlands.

What is the construction of water projects sector like in the UK?

The dissolution rate for the construction of water projects sector in the UK is N/A%. The average company age in this sector is 9.9 years.

Is MWH TREATMENT LIMITED still trading?

MWH TREATMENT LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is MWH TREATMENT LIMITED?

MWH TREATMENT LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is MWH TREATMENT LIMITED?

MWH TREATMENT LIMITED was incorporated on 17 Dec 1980, making it 46 years old. The company remains active and in good standing.

What industry does MWH TREATMENT LIMITED operate in?

MWH TREATMENT LIMITED is classified under SIC code 42910 (Construction of water projects). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on MWH TREATMENT LIMITED?

We track 98 data signals from 12 official government sources for MWH TREATMENT LIMITED.

Data verified: 12 Apr 2026 from 12 official sources · Data sourced from Ch Officers, Companies House, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, Payment Practices, WHOIS and other official UK government databases. Verify on Companies House.