Encon Construction Limited : UK Public Sector Contracts Won & Awards
SME·Cardiff·Wales (Cymru)·Main market: Building construction work
Official UK PPONPRDC-9593-TDGW
Procedures with an award811 award recordsPublic authorities7named on published awardsAttributable award value£18mnet · on 3 of 11 award records · single-supplier, no ceilingsLast 12 months3awards · 5 in the prior 24 months · last 6 Jul 2026Delivery regions11most often Wales (Cymru)
Where they win
11 lot-level observations (4 awarded lots, 36%, plus 7 envelope awards without lot links; pending awards included) · top CPV classes
4521 Building construction work8 observations · 73% · 2 lots + 6 envelope4332 Construction equipment1 observations · 9% · lots4520 Works for complete or part construction and civil engineering work1 observations · 9% · lots4522 Engineering works and construction works1 observations · 9% · envelope awardsAttributable award value£18mSum of published VAT-exclusive values on 3 of 11 award records — only awards to this supplier alone, framework / DPS ceilings excluded; the award’s own value, else its contract’s; the five largest make 100%. Not turnover. Largest rows below.
Typical attributable award£3.9m medianmoderate · n=3
Award vs estimate21.2% above estimateindicative · n=1Median (estimate − award) / estimate on comparable contested single-supplier GBP wins, per lot, same VAT basis on both sides, scoped to all comparable wins. Negative = awarded above estimate. Historical movement, not a bid instruction.
| Largest published awards | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| The Construction of 41 Older Persons Flats & A Community Centre | Cardiff Council - Commissioning and Procurement | — | — | £13,300,368 † |
| Redevelopment and Construction of a new Household Waste Recycling Centre at Hartcliffe Way | Bristol Waste Company | — | — | £3,896,216 † |
| Cardiff Bay Barrage Play & Sports Area | Cardiff Council | 6 Jul 2026 | 3 mo · up to 0.3 yrs | £363,461 |
Where they deliver
ITL1 delivery regions on the notice · 8 of 8 awarded procedures publish one · a procedure with several regions counts in each
Wales (Cymru)6 procedures · 75%
Nationwide (UK)2 procedures · 25%
South West England2 procedures · 25%
North East England1 procedures · 13%
North West England1 procedures · 13%
Yorkshire and the Humber1 procedures · 13%
East Midlands1 procedures · 13%
West Midlands1 procedures · 13%
Who they sell to
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)
- Local authority 64% (7 awards)
- Central government 9% (1 awards)
- Housing 9% (1 awards)
- NHS & health 9% (1 awards)
- Type not classified 9% (1 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Cardiff Council | 2 | 25% | 4 | 6 Jul 2026 |
| Carmarthenshire County Council | 1 | 12.5% | 2 | 22 Nov 2024 |
| Cardiff Council - Commissioning and Procurement | 1 | 12.5% | 1 | 5 Dec 2022 |
| Merthyr Tydfil Housing Association | 1 | 12.5% | 1 | 7 May 2026 |
| Caerphilly County Borough Council | 1 | 12.5% | 1 | 1 Dec 2025 |
| Bristol Waste Company | 1 | 12.5% | 1 | 25 Feb 2021 |
| Alder Hey Children's NHS Foundation Trust | 1 | 12.5% | 1 | 4 Sept 2023 |
Share = of the 8 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Recent awards
Latest 11 of 11 award records naming this supplier
Data coverage & method
- Source: Find a Tender OCDS award and contract releases. An award record is one award × this supplier; a procedure can carry many (panels, call-offs).
- Market observations are awarded lots, or one envelope award when the notice publishes no lot links. Region = delivery ITL1 on the notice, not the supplier’s registered address.
- Authority type: official OCDS UK contracting-authority type when the notice publishes one; otherwise a Tenderline name/id class; otherwise “not classified”. Purchasing hubs with no published type stay unclassified.
- Published value attributable to this supplier alone: £18m across single-supplier awards, framework / DPS ceilings excluded. Coverage is partial and the figure is not turnover, so it is not shown as a headline.
- Contract end dates: published on 0 of 11 awards; 0 end within 18 months.
- Award vs estimate tiers: robust ≥5, moderate 3–4, indicative 1–2 comparable pairs.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (4 historical Find a Tender publication identifiers)
Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON:PRDC-9593-TDGW