Methodology

A defensible way to choose a UK supplier.

ProcureLens scores suppliers along five disciplined pillars, grounded in published MSc research on UK SME supplier selection and refined against live buyer engagements. The methodology is designed to be defended — to an auditor, a board, an ESG reviewer or a regulator — not to perform on a marketing page.

What follows is what we publish. The precise weighting matrix, signal-fusion model and confidence calibration are documented inside the platform for licensed buyers and intentionally not republished here — see the FAQ below.

The five pillars

Five disciplined dimensions. One composite score per supplier, per engagement.

  • 01

    Capability fit

    Whether the supplier can actually deliver to the buyer's stated requirement — capacity, accreditation, geography, specification and volume tolerance.

  • 02

    Commercial standing

    Financial health indicators derived from Companies House filings and structured public signals: solvency, payment behaviour, concentration and continuity risk.

  • 03

    Compliance posture

    Sanctions, adverse media, Modern Slavery Act statement presence and quality, ESG scheme participation, and sector-specific regulatory standing.

  • 04

    Pricing reasonableness

    Whether the supplier's price sits inside a defensible category band — with explicit confidence based on sample size, currency and recency.

  • 05

    Engagement quality

    Responsiveness, completeness of submission and behavioural signal across the sourcing engagement itself — captured structurally, not anecdotally.

Principles

The non-negotiables behind every score.

Weighting is the buyer's, not ours

We provide defaults grounded in published research, but the buyer always controls the weights for their own decision. A facilities procurement and a clinical procurement are not the same problem.

Confidence is shown, not hidden

Every benchmark and risk indicator carries an explicit confidence band. Thin data is labelled as thin. We refuse to manufacture certainty.

Inputs are auditable

Every score traces back to its inputs: which filings, which dates, which buyer-supplied evidence. An auditor can reconstruct any decision in the platform.

Suppliers cannot influence ranking

There is no pay-to-rank tier. Suppliers cannot pay for placement, badges, or featured status. The methodology is buyer-funded, full stop.

Frequently asked

Questions buyers ask us.

Will you publish the exact scoring weights?
Defaults are documented for each criterion family; the precise weighting matrix and the proprietary signal-fusion model are not published, for two reasons. First, every buyer must be able to override weights for their context — a published default is not a universal truth. Second, publishing the full model would let opportunistic suppliers reverse-engineer it and game submissions, harming buyers. The methodology is auditable to a buyer who licenses the platform; it is not open-sourced to the market we screen.
Where does the data come from?
Public-source data (Companies House, government registers, sanctions lists, published Modern Slavery statements, regulator notices), structured buyer-supplied evaluations, and Sterling-denominated price observations contributed by the buyer's own engagements. We do not scrape supplier websites and present marketing claims as fact.
How is this different from a Tier-1 procurement suite?
Tier-1 suites are workflow systems with a directory bolted on. ProcureLens is a buyer-side intelligence platform with a workflow attached. The centre of gravity is the evaluation and the defensibility of the decision, not the purchase order.
Is this defensible to an auditor?
That is the design goal. Every shortlist, weight change, score, comment and decision is captured as a timestamped, immutable audit trail and exportable as a single record. The methodology document, weight history and source citations are bundled with each engagement export.
Can a supplier appeal a score?
Suppliers can request correction of factual inputs (e.g., a Companies House filing was misread) through a defined route. They cannot appeal the buyer's weighting or qualitative judgement — those belong to the buyer.

See the methodology applied to a real category.

We will walk through a live evaluation in your category — same pillars, same confidence calibration, your weighting. Thirty minutes, no slides.