01 Company overview
Identity and registration
- Official name
- HAFREN DYFRDWY CYFYNGEDIG
- Company number
- 03527628
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
31 March 2025Next accounts due
31 December 2026Last statement made up to
17 November 2025Next statement due
1 December 2026BritDB does not infer overdue status when the source does not state it.
03 Ownership and control
People with significant control
Severn Trent Draycote Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Notified
- 31 March 2022
Severn Trent Water Limited
- Owns 50% to 75% of shares
- Controls 50% to 75% of voting rights
- Can appoint or remove directors
- Notified
- 28 March 2019
- Ceased
- 31 March 2022
Severn Trent Draycote Limited
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Notified
- 19 November 2018
- Ceased
- 19 November 2018
Severn Trent Water Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Notified
- 19 November 2018
- Ceased
- 31 March 2022
Severn Trent Water Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Notified
- 17 August 2018
- Ceased
- 19 November 2018
Dee Valley Water (Holdings) Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Notified
- 6 April 2016
- Ceased
- 17 August 2018
PSC records are company-filed public-register information. BritDB joins them only by the exact company number and does not create separate pages for individuals. Service addresses and partial dates of birth are deliberately omitted from this public view.
04 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
05 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
06 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
07 Public procurement
Find a Tender links
UVDB Powered by Achilles QUDM for Goods, Works and Services
AFFINITY WATER LIMITED · updated 19 August 2026
- Tender value
- Not supplied
- Awards
- 1
Blower Servicing
SEVERN TRENT WATER LIMITED · updated 7 August 2026
- Tender value
- Not supplied
- Awards
- 0
Traffic management services
Hafren Dyfrdwy Cyfyngedig (Severn Dee Ltd) · updated 31 July 2026
- Tender value
- £3,333,333
- Awards
- 0
Capital Programme Delivery Framework(s)
SEVERN TRENT WATER LIMITED ('STW') · updated 30 July 2026
- Tender value
- £25,000,000,000
- Awards
- 0
Capital Design Services Framework Tender
SEVERN TRENT WATER LIMITED · updated 28 July 2026
- Tender value
- £200,000,000
- Awards
- 0
Supply & Install of Modular Treatment Equipment: Preliminary, Primary Filtration and Fixed Film Biological Systems
SEVERN TRENT WATER LIMITED · updated 28 July 2026
- Tender value
- £19,372,500
- Awards
- 0
Supply of Salt
SEVERN TRENT WATER LIMITED · updated 20 July 2026
- Tender value
- Not supplied
- Awards
- 1
Fencing Services
SEVERN TRENT WATER LIMITED · updated 17 July 2026
- Tender value
- £4,112,000
- Awards
- 0
Employee Engagement Survery
SEVERN TRENT WATER LIMITED · updated 13 July 2026
- Tender value
- £1,260,000
- Awards
- 1
Employee Benefits and Platforms
SEVERN TRENT WATER LIMITED · updated 10 June 2026
- Tender value
- £805,000
- Awards
- 0
Supply of diesel self priming solids handling pumps
SEVERN TRENT WATER LIMITED · updated 14 May 2026
- Tender value
- £3,500,000
- Awards
- 3
Forestry Planting and Maintenance Services
HAFREN DYFRDWY CYFYNGEDIG · updated 30 April 2026
- Tender value
- £10,000,000
- Awards
- 0
Mobile Plant and Tools: Hire, Purchase and Maintenance
SEVERN TRENT WATER LIMITED · updated 27 April 2026
- Tender value
- £60,000,000
- Awards
- 0
Core Networks Tender
SEVERN TRENT WATER LIMITED · updated 27 April 2026
- Tender value
- £14,400,000
- Awards
- 0
Framework for the provision of a Tunnelling, Drilling & Shaft Works for Build Only and Design & Build
SEVERN TRENT WATER LIMITED · updated 23 April 2026
- Tender value
- £1,200,000,000
- Awards
- 0
HGV Framework
SEVERN TRENT WATER LIMITED · updated 17 April 2026
- Tender value
- £26,000,000
- Awards
- 3
Supply of Pumps, Pump Services, Supply and Repair Motors & Gearboxes
SEVERN TRENT WATER LIMITED · updated 14 April 2026
- Tender value
- Not supplied
- Awards
- 0
Ductile Iron Pipe & Associated Fittings
SEVERN TRENT WATER LIMITED · updated 8 April 2026
- Tender value
- Not supplied
- Awards
- 0
Service, Maintenance and Repair of Analytical Monitors
SEVERN TRENT WATER LIMITED · updated 25 March 2026
- Tender value
- £21,488,000
- Awards
- 0
Electric Vehicle Leasing - Salary Sacrifice
SEVERN TRENT WATER LIMITED · updated 25 March 2026
- Tender value
- Not supplied
- Awards
- 0
Showing the first 20 of 63 linked procurement processes.
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
08 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
09 Nature of business
Standard Industrial Classification
Water collection, treatment and supply
10 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
63 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
11 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Company name
Previous name: HAFREN DYFRDWY LIMITED
- Company name
Previous name: DEE VALLEY WATER LIMITED
- Incorporation
Company incorporated
12 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.