Calder Industrial Materials Ltd: UK Public Sector Contracts Won & Awards

Large organisationChesterNorth West EnglandMain market: Iron, lead, zinc, tin and copper

Official UK PPONPMLP-3629-BMLQWebsitecalderlead.co.uk ↗

Procedures with an award33 award records Public authorities1named on published awards Attributable award value£2.0mnet · on 3 of 3 award records · single-supplier, no ceilings Last 12 months3awards · 0 in the prior 24 months · last 9 Jun 2026 Contracts ending ≤18 months1end date published on 3 of 3 awards Delivery regions1most often Nationwide (UK)

Where they win

3 lot-level observations (3 awarded lots, 100%, plus 0 envelope awards without lot links; pending awards included) · top CPV classes

1471 Iron, lead, zinc, tin and copper1 observations · 33% · lots

3311 Imaging equipment for medical, dental and veterinary use1 observations · 33% · lots

3740 Sports goods and equipment1 observations · 33% · lots

Attributable award value£2.0mSum of published VAT-exclusive values on 3 of 3 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£47k medianmoderate · n=3

Award vs estimate3.3% below estimateindicative · n=1Median (estimate − award) / estimate on comparable contested single-supplier GBP wins, per lot, same VAT basis on both sides, scoped to CPV division 14. Negative = awarded above estimate. Historical movement, not a bid instruction.

Largest published awards	Authority	Awarded	Term	Published value
UKRI-5276 Provision of Lead for Fixed Ballast, RRS Sir David Attenborough	UK Research & Innovation (UKRI)	18 Nov 2025	10 mo	£1,933,519
CSP26344 - Bulk Lead shot	UK Research & Innovation (UKRI)	—	6 mo	£46,670 †
CSP26576 - Diagnostic shielding lead bricks	UK Research & Innovation (UKRI)	—	2 mo	£22,942 †

Where they deliver

ITL1 delivery regions on the notice · 3 of 3 awarded procedures publish one · a procedure with several regions counts in each

Nationwide (UK)3 procedures · 100%

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)

Central government 100% (3 awards)

Authority	Procedures	Share	Award records	Last activity
UK Research & Innovation (UKRI)	3	100%	3	9 Jun 2026

Share = of the 3 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.

Contracts ending

Published end dates only · 3 of 3 awards carry one · not a retender forecast

Contract	Ends	Published value
UKRI-5276 Provision of Lead for Fixed Ballast, RRS Sir David Attenborough	30 Sept 2026	£1,933,519

Recent awards

Latest 3 of 3 award records naming this supplier

Award / procedure	Authority	Awarded	Award value
UKRI-5276 Provision of Lead for Fixed Ballast, RRS Sir David Attenborough	UK Research & Innovation (UKRI)	18 Nov 2025	£1,933,519
CSP26576 - Diagnostic shielding lead bricks	UK Research & Innovation (UKRI)	Not published	Not published
CSP26344 - Bulk Lead shot	UK Research & Innovation (UKRI)	Not published	Not published

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: £2.0m 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 3 of 3 awards; 1 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 (1 historical Find a Tender publication identifier)

Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.

GB-COH:00028073

Canonical page id: GB-PPON:PMLP-3629-BMLQ