Tools: UK Tenders, Buyers & Competition

CPV 44510000Supplies · classin Construction Materials & Prefab

Codes and neighbouring classes

The 8-digit CPV codes notices in this class actually use, and the other classes of the same division

Who buys

All notices carrying this code · official UK_CA_TYPE where published (NHS bodies are central government authorities), else derived from the authority name

Buyer type
  • Local authorities 30% (49 notices)
  • Other public bodies 29% (47 notices)
  • Central government 15% (25 notices)
  • Education & universities 5% (9 notices)
  • Housing associations 3% (5 notices)
  • Not classified 18% (29 notices)
Contracting authorityTypeNoticesLast 12 monthsOpen now
Sandwell Metropolitan Borough CouncilLocal authorities510
Scotland Excelnot classified500
East Ayrshire CouncilLocal authorities400
Ministry of DefenceCentral government400
Procurement and Logistics Servicenot classified400
Regional Business Services Organisation Procurement and Logistics ServiceCentral government440
Procurement for HousingOther public bodies311
Driver and Vehicle Standards AgencyCentral government310
ESPOnot classified300
Anglian Water ServicesOther public bodies221

122 distinct authorities in total · the ten most active shown.

Where the work is delivered

Delivery regions (ITL1) published on 131 of 172 notices · a notice covering several regions counts in each · competition columns: contracts awarded in the last 36 months, lots delivered in the region

RegionNoticesBids / lotSME winsLocal wins
Scotland28 · 21%
Northern Ireland22 · 17%
East Midlands20 · 15%
Yorkshire and the Humber19 · 15%
West Midlands19 · 15%
North West England19 · 15%
South East England19 · 15%
East of England17 · 13%
Wales (Cymru)15 · 11%
North East England14 · 11%
Greater London14 · 11%
South West England14 · 11%

Local wins = the winner’s registered region is the delivery region. Dashes: fewer than ten observations.

How it is bought

Commercial tool, procedure route and threshold as published on the notice, not a legal-regime claim

Commercial tool
  • Contract 45% (78 notices)
  • Framework 53% (91 notices)
  • Dynamic purchasing system 2% (3 notices)
Procedure route
  • Open 67% (115 notices)
  • Selective 16% (27 notices)
  • Route not published 14% (24 notices)
  • Limited / restricted 3% (6 notices)
Threshold
  • Above threshold 86% (30 notices)
  • Below threshold 14% (5 notices)
Typical tender window31 daysrobust · n=35median, notice to deadline

Competition

Contracts published in the last 36 months (45) · bid counts per lot from award notices · values are net contract awards, framework and DPS ceilings excluded · SME and local status as declared

Bids per lot · n=20
  • 1 bid 10% (2)
  • 2–3 25% (5)
  • 4–6 45% (9)
  • 7 or more 20% (4)
Contract value, net
p25 £106,342median £209,582p75 £600,000
interquartile range of 49 awards · p90 £2,043,643
Typical bids per lot4robust · n=17middle half 2–5
Competed96%robust · n=45open or selective route, no direct-award transparency notice
Bids from SMEs62%robust · n=79of bids on lots publishing an SME split
Awards won by SMEs61%robust · n=23single-supplier awards with a declared scale
Won locally48%robust · n=29winner registered in the delivery region
Abandoned11%robust · n=45cancelled, unsuccessful or terminated without an award
Frameworks & DPS: bidders per lot6robust · n=2861 vehicle procedures · admission to a panel, not a contest

Who wins

Ranked by distinct procedures won on notices carrying this code, then award records · 431 awards to 176 suppliers · the five most frequent winners hold 24% of contract awards in the last 36 months

Where to submit

E-sourcing portals named in the submission address · 58 of 172 notices name one · each portal page explains registration

Proactis / ProContract12 notices · 21% · 2 open
JAGGAER / BravoSolution8 notices · 14% · 1 open
Delta eSourcing5 notices · 9%
eTendersNI5 notices · 9%
SAP Ariba4 notices · 7% · 1 open
Sell2Wales3 notices · 5%

Open tenders in tools

6 live at the nightly build · soonest deadline first

Method

What the numbers on this page are and are not

Which notices count?

Every Find a Tender notice that carries a CPV code starting 4451. A notice with several codes counts in each sector it names. Earliest notice 2021; latest 17 Sept 2026.

Competition figures

From the 36-month lot-grain contest statistics: a lot counts where its own CPV codes (or, for single-class notices, the procedure’s) start 4451. Bids per lot come from the award notice’s bid statistics; “competed” means an open or selective route with no direct-award transparency notice; contract values are net, on single-supplier awards, with framework and DPS ceilings excluded. Frameworks and dynamic purchasing systems are reported separately because their “bids” are admissions to a panel.

Why no total value or month-by-month chart?

Sums of notice estimates repeat framework ceilings and mix net with gross. Monthly volumes per sector are not shown yet: the catalogue’s CPV coverage per notice changed in May 2026 (compiled records carry every lot’s codes), so a curve would show the catalogue, not the market.