Dwr Cymru Cyfyngedig: Contract Register & Procurement Profile

Companies House: Private Limited CompanyWales (Cymru)Cardiff

Companies House02366777 ↗

Open now2next deadline 27 Oct 2026
i

Tenders you can still bid for.

Notices at tender stage whose deadline has not passed, counted the way the search counts them: a notice shows under every code and region it names.

Notices, last 12 months13+550% vs prior 12 months (2)
i

Notices published in the last 12 months.

Counted per tender, not per lot, against the 12 months before where shown.

Top-3 supplier share19%of 21 awarded procedures · 53 suppliers
i

How much of this buyer’s work goes to its three most frequent suppliers.

Share of its awarded tenders that name at least one of the top three. Each tender is counted once.

21 awarded tenders, 53 different suppliers.

Describes the record. It is not a sign of favouritism.

All awards we hold.

Published award value, 24m£8.4mnet · on 1 of 1 published values · top 5 = 100%
i

How much this buyer has awarded recently, by published values.

Sum of published VAT-exclusive awards to single suppliers, last 24 months. Left out: concession revenue, framework ceilings, repeated notices, equal-value duplicates.

Published values, not actual spend. The biggest rows are listed so you can check.

Open notices

2 live · deadline in the future or not published · as of page build

NoticeDeadlineDays leftPublished value
DCWW 2113 - Low Value Small WorksFramework8 lots27 Oct 20267d£52,800,000
DCWW2115 Service Reservoir Cleaning, Maintenance and Refurbishment CoPFramework2 Nov 202613d£25,500,000

What they buy
i

What kind of work is bought here.

Notices by procurement category (CPV). A notice with several categories counts in each.

Last 24 months · CPV divisions on published procedures · a notice with several divisions counts in each

How they buy
i

How work here is packaged.

Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.

Last 24 months · 15 notices · commercial tool and route as published on the notice, not a legal-regime claim

Commercial tool
i

How work here is packaged.

Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.

  • Contract60%(9 notices)
    9 of 15 notices are Contract (60%).
  • Framework40%(6 notices)
    6 of 15 notices are Framework (40%).
Procedure route
i

Which procedures buyers here use.

Notices by the procedure they declare: open, selective, limited or direct. Open and selective are competitions; limited and direct are not.

  • Open40%(6 notices)
    6 of 15 notices are Open (40%).
  • Direct award20%(3 notices)
    3 of 15 notices are Direct award (20%).
  • Route not published20%(3 notices)
    3 of 15 notices are Route not published (20%).
  • Selective13%(2 notices)
    2 of 15 notices are Selective (13%).
  • Limited / restricted7%(1 notices)
    1 of 15 notices are Limited / restricted (7%).
Notice amendments
i

How often this buyer changes a notice after publishing it.

Middle number of amendments per notice. Deadline extensions and corrections both count.

Based on 15 notices across all categories, last 24 months.

Last 24 months.

02 of 15 notices amended
Award vs estimate
i

Do this buyer’s awards land above or below its own estimates.

Each lot’s published estimate against its award, on this buyer’s competitions, like for like.

Based on 3 lots with both an estimate and an award, last 24 months. Small sample.

A past pattern, not a price to bid.

Last 24 months.

13.3% above estimatemoderate · n=3

Who wins here
i

Which suppliers win the most here.

Suppliers ranked by the number of tenders won, not by money. A supplier on one big framework with many call-offs does not outrank one that won many separate competitions.

All published awards naming a supplier · ranked by distinct procedures, not pounds · panel and call-off entries inflate award records

SupplierProceduresShareLast 24mAward recordsLast activity
Eric Wright Water Ltdframework/DPS on 4419%06—
Bridges (Electrical Engineers) Limitedframework/DPS on 4419%05—
OCU NORTHAVON GROUP LIMITEDframework/DPS on 4419%04—
Equip Data Ltdframework/DPS on 229.5%03—
Celtic Process Control Ltdframework/DPS on 229.5%03—
Galliford Try Construction Limitedframework/DPS on 229.5%02—
Enisca Ltdframework/DPS on 229.5%02—
MON MOTORS LIMITED14.8%1125 Sept 2026

The three most frequent suppliers are named on 19% of 21 awarded procedures (each procedure counted once, so a panel shared by several of them is not double-counted); 53 distinct suppliers hold at least one. Descriptive concentration of published awards, not a statement of preference.

Published award value (24m)
i

How much this buyer has awarded recently, by published values.

Sum of published VAT-exclusive awards to single suppliers, last 24 months. Left out: concession revenue, framework ceilings, repeated notices, equal-value duplicates.

Published values, not actual spend. The biggest rows are listed so you can check.

£8.4mSum of published VAT-exclusive values on 1 of 1 published single-supplier values; the five largest make 100%; a further 6 published a VAT-inclusive amount only, kept apart.
Largest published awards
i

The biggest published awards.

Awards to a single supplier with a published value, largest first, so you can check the totals against the notice.

A repeated framework total can appear here. Open the notice to check.

SupplierAwardedTermPublished value
Provision of Waste Water & Potable Water Tankers & PartsWHALE TANKERS LIMITED——£8,400,000 †

Recent procedures

Latest 50 of 56 procedures where this authority buys, is the authority the work is for, or runs the procurement

ProcedureStatusPublishedPublished value
DCWW2005 - Legal ServicesFramework5 lotsLegal servicesAwarded / complete29 Sept 2026£13,600,000
Fleet Commercial Vehicle Procurement4 lots4-wheel-drive vehiclesAwarded / complete28 Sept 2026£12,000,000
DCWW2117 Live and Final DebtCollection agency servicesPlanning9 Sept 2026—
DCWW2114 LPCB Certified Security AssetsFramework5 lotsAccess coversOpen8 Sept 2026£5,290,000
DCWW2109 Energy Services4 lotsData collection and collation servicesOpen17 Aug 2026£1,107,000,000
DCWW1860 - Reseller IT and Software FrameworkFramework3 lotsComputer equipment and suppliesOpen28 Jul 2026£40,000,000
Cwm Taf Water Supply Strategy Procurement Scheme - Direct Procurement for Customers (DPC)Banking and investment servicesPlanning24 Jul 2026£556,000,000
DCWW2098 Pressurised Pipeline Services - Market NoticeFramework5 lotsFabrication workOpen23 Jul 2026£14,800,000
Bioflex Ammonia Recovery Pilot InnovationAwarded / complete19 Feb 2026—
Vivimag Iron RecoveryAwarded / complete19 Feb 2026—
NEP Low Temperature Drying TrialAwarded / complete12 Feb 2026—
Cwm Taf Scheme - Direct Procurement for Customers (DPC)Banking and investment servicesPlanning10 Nov 2025£667,200,000
Provision of Clean and Waste Water Tankers & SparesTanker trailersAwarded / complete14 Apr 2025—
Wastewater Network Services5 lotsConstruction work for water and sewage pipelinesOpen29 Nov 2024£276,000,000
Business Process OutsourcingCall centreOpen22 Aug 2024—
Water Network Alliance Delivery FrameworksFramework3 lotsAncillary works for water pipelinesOpen29 Jul 2024£752,000,000
AMP8 Wastewater NetworksConstruction work for water and sewage pipelinesPlanned3 Jul 2024—
AMP8 Wastewater NetworksConstruction work for water and sewage pipelinesPlanned3 Jul 2024—
AMP8 Wastewater NetworksConstruction work for water and sewage pipelinesPlanned3 Jul 2024—
Minor Electrical WorksFramework4 lotsEngineering works and construction worksAwarded / complete10 Jun 2024—

Search all 56 procedures for this authority →

About this data
  • Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
  • One profile per authority. Different spellings and registration numbers of the same body are merged into this profile. It includes tenders the authority ran for other bodies and tenders run on its behalf; spend is credited to the body that pays.
  • Values are published values. Award values are what the authority published, excluding VAT and framework ceilings. They are not a budget or total spend.
  • Contract end dates. 0 of 33 published contracts state an end date; those feed “Contracts ending”.
  • Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.