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How to Build a Supplier Shortlist Using Company Register Data

May 8, 2026 · OneFirmIntel

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Register data is the most underused tool in procurement. Here’s a practical workflow for turning 256 million+ company records into a shortlist your team can act on.

OneFirmIntel Network, Top Markets by Registered CompaniesOneFirmIntel Network, Top Markets by Registered CompaniesBrazil68.1MCompaniesIndia43MCompaniesFrance29.6MCompaniesUnited States23MCompaniesAustralia20.2MCompanies
The five largest markets in the OneFirmIntel network by total registered companies. All five are searchable by industry, tier, and city. · Source: OneFirmIntel dataset

Why Register Data Is the Right Starting Point

Supplier databases built from trade associations, exhibition catalogues, or platform self-submissions share a common flaw: they only contain companies that chose to be listed. Official government registers contain every registered legal entity, including the companies that are too busy supplying existing customers to invest in marketing. For buyers, that coverage gap is significant. The best suppliers are often the least visible in commercial directories.

OneFirmIntel aggregates official register data from 24 markets, covering 256 million+ entities. The value is not just the volume, it is the quality layer. Without tier grading, a 68-million-row Brazilian register or a 43-million-row Indian register is not a useful procurement tool. With tier grading, it becomes a structured, filterable supplier universe.

Choosing Your Markets Strategically

Not all 24 markets will be relevant to every sourcing project. The coverage page shows which countries are live, what data fields are available, and the relative size of each register. For manufactured goods, India, China (where available), Germany, and Brazil tend to be the primary targets. For agricultural inputs, Brazil, France, and Australia are important. For financial and professional services, the UK and US registers are often the starting point.

Resist the temptation to search every market at once. A focused search in two or three primary markets, done well, produces a better shortlist than a superficial scan across ten. The tier filter is what makes focus tractable, it compresses a multi-million-entity register into a manageable candidate pool.

Applying the Tier Filter Effectively

The tier filter is the single highest-leverage action in the workflow. In Brazil, filtering to ★★ Established reduces the 68-million-entity register to around 3.2 million. In India, it reduces 43 million to around 17.8 million. That is still a large number, but it is the right large number: the companies with documented legal existence, consistent compliance history, and some demonstrable commercial scale.

For most supplier-discovery use cases, ★★ Established is the right floor. ★★★ Listed is appropriate when you specifically need publicly traded counterparties, for financial compliance, public procurement, or listed-company-only policies. India has 4,469 Listed companies across all sectors; useful as a filter, but too restrictive for general sourcing.

Using City Filters to Exploit Industrial Clusters

Industrial production is geographically concentrated. Plastic-injection moulders cluster around Dombivli; auto-parts suppliers cluster around Chennai and Pune; grain traders concentrate in Mato Grosso. Register data captures the registered office address, which for most manufacturing companies is at or near the production facility.

Using city filters in combination with tier and industry filters compresses the candidate pool further, often to a few hundred companies that are genuinely comparable. That is the right size for a supplier longlist: large enough to have options, small enough to qualify properly.

What to Do with Your Export

The CSV export from OneFirmIntel is an identification layer, not a complete supplier profile. It tells you who exists, where they are, roughly when they were incorporated, and, for paid subscribers, their approximate capital scale. The next step is to map the shortlist against your qualification criteria: certifications, capacity, language capability, payment terms, and prior export experience.

Many procurement teams use the register export as the input to a structured RFI (Request for Information). The RFI responses, combined with the register data, give a two-dimensional picture: official baseline plus self-reported commercial profile. That combination is more reliable than either source alone.

Maintaining the Shortlist Over Time

Supplier markets change. Companies are acquired, cease trading, or change ownership. A shortlist built once and never refreshed degrades in accuracy. OneFirmIntel’s live connection to the underlying registers means that a company’s tier can change, downward if its filings lapse, upward if it grows into the Established threshold.

For category managers running ongoing sourcing programmes, a quarterly register refresh, re-running the same filters and comparing the output to the previous shortlist, is a low-cost way to catch supplier-base changes before they become supply-chain problems. The supplier discovery use case page outlines the workflow in more detail, and the pricing page covers the plan tiers that support full export and refresh workflows.

How to build a supplier shortlist

  1. Choose your markets. Start by identifying which of the 24 OneFirmIntel markets are relevant to your sourcing need. Use the <a href="/coverage">coverage page</a> to check which countries are live and what data fields are available per market. Prioritise markets where your commodity or component has established production clusters.
  2. Run an industry search. Navigate to the <a href="/directory">company directory</a> and select your target market. Choose an industry category, OneFirmIntel uses NACE Rev. 2 codes, so the same taxonomy applies across all markets. Your first search returns the total population of registered companies in that industry for that country.
  3. Apply the tier filter. Filter to ★★ Established or ★★★ Listed to remove thin-register entities from your results. In markets like Brazil (68M total) or India (43M total), this single step can reduce the candidate pool by 80–90% while retaining the companies most likely to have commercial substance. For most sourcing use cases, ★★ Established is the right floor.
  4. Narrow by city or region. Layer in a city or state filter to focus on the industrial clusters most relevant to your product. Register data includes registered office location, which correlates with production location for most manufacturing companies. Clusters like Pune (machinery), Gujarat (chemicals/plastics), or Mato Grosso (grain) are directly filterable.
  5. Reveal detailed company data. For the companies that survive your filters, use OneFirmIntel’s reveal feature, available on paid plans, to surface paid-up capital and full incorporation date. Paid-up capital is the best available size proxy in most registers; use it to rank candidates by approximate scale before committing to outreach.
  6. Export and begin qualification. Export your filtered, ranked list to CSV. The export includes company name, tier, city, industry, incorporation year, and, for paid plans, capital data. Use this as the input to your supplier qualification questionnaire or RFI process. The register gives you the identification layer; direct engagement gives you the commercial layer.

Sources & further reading

External links are provided for reference; third-party names are trademarks of their owners.

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FAQ

How many markets does OneFirmIntel cover?
24 markets are live, covering 256 million+ registered companies. The <a href="/coverage">coverage page</a> lists all active markets with available data fields.
What is the best tier filter to use for supplier discovery?
★★ Established is the recommended floor for most supplier-discovery use cases. It removes thin-register entities while retaining the large majority of commercially substantive companies. ★★★ Listed is appropriate only when you specifically need publicly traded counterparties.
Can I export my filtered company list?
Yes. Paid plans include CSV export with company name, tier, city, industry, incorporation year, and capital data. Free accounts return up to five results per query without export. See the <a href="/pricing">pricing page</a> for plan details.
Does OneFirmIntel cover China?
Coverage varies by market; check the <a href="/coverage">coverage page</a> for the current list of live registers. The network spans 24 markets as of the latest update.