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SUPPLIER RESEARCH GUIDE

Trace the source
before choosing a supplier.

A public record, a supplier statement and a human check are separate evidence layers. We show the source behind each field and leave unsupported claims blank.

One claim. One source.
01Public recordRetrievable page
02Company statementClearly attributed
03Human checkDate and scope
No evidence? Leave the field blank.
THREE EVIDENCE LAYERS

Keep the source beside the field.

Registration, capability and quality are different questions. Each needs evidence that supports the specific field.

Sources & identity

Separate public records, supplier statements, and human checks before treating a field as established.

Entity checks

Registered office, sales office or factory: label the address correctly

An address on a filing may be a registered office. A source-aware method for buyers and directory editors.

Read guide01
Entity checks

How to document a manufacturer, affiliate and distributor chain

A buyer may talk to a distributor, receive samples from a manufacturer and sign with an affiliate. A source-aware method for buyers and directory editors.

Read guide02
Source evaluation

What to do when a cited supplier source disappears

A directory article may retain a link after the underlying page moves or changes. A source-aware method for buyers and directory editors.

Read guide03
Entity checks

Using ABN Lookup to check an Australian supplier identifier

An Australian Business Number can make a quote look formal, but a copied number may belong to a different entity or may be presented without context. A...

Read guide04
Source evaluation

How to cite a supplier brochure without treating it as verification

Brochures are useful for discovering product names, options and claimed capacity. A source-aware method for buyers and directory editors.

Read guide05
Entity checks

When contract, invoice and payment names do not match

A buyer can verify a company and still be asked to pay an account in another name. A source-aware method for buyers and directory editors.

Read guide06
Source evaluation

Which register should anchor a cross-border supplier identity check?

An English trading name may appear on a website while the contract names a company in another jurisdiction. A source-aware method for buyers and directory...

Read guide07
Entity checks

What an EU VAT number check can and cannot establish

A VAT number is often copied onto quotations as shorthand for “the company is real. A source-aware method for buyers and directory editors.

Read guide08
Source evaluation

Public record, company claim or human check: choose the right label

A supplier profile often uses one reassuring badge for statements with very different origins. A source-aware method for buyers and directory editors.

Read guide09
Entity checks

How to separate a supplier's legal name from its trading name

A brand, website domain and company name can all differ. A source-aware method for buyers and directory editors.

Read guide10
Source evaluation

How to leave a supplier directory field blank without losing the lead

A blank field can feel incomplete, so editors are tempted to fill it with a plausible guess. A source-aware method for buyers and directory editors.

Read guide11
Source evaluation

Why a business registration does not prove manufacturing capability

A company number answers an identity question. A source-aware method for buyers and directory editors.

Read guide12
Entity checks

How to avoid merging two similarly named suppliers

Directory search rewards tidy single records, but two companies with a shared word or brand may be unrelated. A source-aware method for buyers and directory...

Read guide13
Source evaluation

How to record the date and edition behind a supplier claim

A link can keep working while the document or standard it points to changes. A source-aware method for buyers and directory editors.

Read guide14
Source evaluation

How to trace a supplier directory field back to its source

A practical way to separate public register facts, supplier statements and human checks without turning one link into a blanket endorsement.

Read guide15
Entity checks

How to read a UK Companies House result for supplier research

A search page can return several near-identical UK names. A source-aware method for buyers and directory editors.

Read guide16

Capability & quality

Connect samples, capacity, and certificates to the specific scope they can support.

Quality systems

Supplier audit or management-system certificate: keep the evidence separate

A site visit, customer audit and accredited certification are different activities. A source-aware method for buyers and directory editors.

Read guide01
Capability evidence

How to test a supplier's capacity claim without inventing a number

“High capacity” is not a measurable field. A source-aware method for buyers and directory editors.

Read guide02
Quality systems

A dated method for checking certificate validity

A certificate PDF can remain on a website after its dates or status change. A source-aware method for buyers and directory editors.

Read guide03
Quality systems

How to read the scope line on a supplier certificate

A certificate can be genuine yet irrelevant to the goods a buyer wants. A source-aware method for buyers and directory editors.

Read guide04
Capability evidence

How to describe a factory or trading company without guessing

“Factory direct” is often used as a sales description. A source-aware method for buyers and directory editors.

Read guide05
Quality systems

Who issues an ISO certificate? A source check for directory editors

A supplier may display the ISO logo beside the word “certified. A source-aware method for buyers and directory editors.

Read guide06
Quality systems

How to check which ISO 9001 edition a source actually names

A supplier webpage may say “ISO 9001” without an edition. A source-aware method for buyers and directory editors.

Read guide07
Capability evidence

How to read a supplier lead-time claim

“Four weeks” might start at deposit, drawing approval or material arrival. A source-aware method for buyers and directory editors.

Read guide08
Quality systems

How to ask for corrective-action evidence without overstating it

A supplier may claim that defects are “always solved. A source-aware method for buyers and directory editors.

Read guide09
Capability evidence

How to make a supplier's product scope a checkable field

“Industrial components” is too broad to guide a purchase. A source-aware method for buyers and directory editors.

Read guide10
Capability evidence

Why an approved sample does not prove batch consistency

A sample can answer whether one submitted item matches a drawing. A source-aware method for buyers and directory editors.

Read guide11
Capability evidence

What to ask when a supplier subcontracts part of production

A supplier can be responsible for a finished product while another entity performs coating, assembly or testing. A source-aware method for buyers and...

Read guide12
Capability evidence

How to manage product changes after supplier approval

An approved drawing can become obsolete when a material, component or process changes. A source-aware method for buyers and directory editors.

Read guide13
Quality systems

How to connect a product test report to the item being bought

A test report may show an impressive result for a product that differs from the current quote. A source-aware method for buyers and directory editors.

Read guide14
Capability evidence

How to record ownership and access to production tooling

A buyer-funded tool may sit at a supplier site, but possession and ownership are not the same. A source-aware method for buyers and directory editors.

Read guide15
Quality systems

What batch traceability should connect in a supplier record

A quality-system claim sounds abstract until a defect needs to be traced. A source-aware method for buyers and directory editors.

Read guide16

Evidence checklist

List missing materials, clarify delivery terms, and record when evidence needs another look.

Terms & delivery

What a CIF quote does not tell you by itself

A CIF label can look like an all-in price. A source-aware method for buyers and directory editors.

Read guide01
Ongoing diligence

How to handle conflicting sources in a supplier profile

A brochure may name one production site while a later quote names another; a register may show a changed legal name. A source-aware method for buyers and...

Read guide02
Ongoing diligence

How to treat a potential Consolidated Screening List match

A name search can return a similar party or a genuine concern. A source-aware method for buyers and directory editors.

Read guide03
Ongoing diligence

What to ask about software and data in a supplier relationship

Supplier due diligence can include systems that handle order files, designs, customer data or connected equipment. A source-aware method for buyers and...

Read guide04
Terms & delivery

Why supplier conversations need a dated decision record

Specifications and delivery promises often move through email and calls. A source-aware method for buyers and directory editors.

Read guide05
Ongoing diligence

A final editorial review before publishing a named supplier card

A supplier card can combine dozens of facts, making it easy for a weak claim to hide among well-supported ones. A source-aware method for buyers and...

Read guide06
Terms & delivery

FOB or FCA: avoid a transport-term shortcut in supplier listings

A website may quote “FOB” as a familiar shorthand even when the actual shipment plan is not specified. A source-aware method for buyers and directory editors.

Read guide07
Terms & delivery

Which freight fields belong beside a supplier's unit price?

A unit price may be identical across offers while one seller quotes a distant handoff and another includes more transport. A source-aware method for buyers...

Read guide08
Ongoing diligence

What responsible-sourcing evidence can a directory actually show?

“Ethical supplier” is an attractive label but can hide complex labour and human-rights questions. A source-aware method for buyers and directory editors.

Read guide09
Terms & delivery

How to record the Incoterms rule in a supplier offer

A three-letter delivery term without a named place and edition leaves important detail unresolved. A source-aware method for buyers and directory editors.

Read guide10
Ongoing diligence

When a supplier website looks current but its claims are old

A modern website design can carry a decade-old certificate image or product page. A source-aware method for buyers and directory editors.

Read guide11
Terms & delivery

How to evaluate supplier payment milestones before ordering

A quote with a small unit price can require most payment before inspection. A source-aware method for buyers and directory editors.

Read guide12
Terms & delivery

A field-by-field method for comparing supplier quotations

Two quotations can display the same unit price while including different packaging, testing, tooling or transport. A source-aware method for buyers and...

Read guide13
Terms & delivery

How to keep an expired supplier quote out of a directory comparison

A quote can remain indexed after currency, raw material cost or availability changes. A source-aware method for buyers and directory editors.

Read guide14
Ongoing diligence

When should a supplier directory field be checked again?

A review date is useful only if someone knows what should prompt a new review. A source-aware method for buyers and directory editors.

Read guide15
Ongoing diligence

Build a supplier risk matrix without turning it into a trust score

A single numerical score suggests more certainty than the evidence can bear. A source-aware method for buyers and directory editors.

Read guide16
Ongoing diligence

Why a supplier directory needs a visible source change log

A reader may revisit a profile after a register, certificate or company statement changes. A source-aware method for buyers and directory editors.

Read guide17
Ongoing diligence

How ISO 20400 can inform a buyer's sourcing questions

A sustainability badge on a supplier listing can imply that a particular firm passed an official standard. A source-aware method for buyers and directory...

Read guide18

No company dossier yet?
An empty field is an honest one.

We have no field-level, traceable dossiers for named suppliers. We publish category and evaluation methods first, without invented profiles, rankings or partnership claims.