Industrial prospectingIreland-focused research

Original how-to · Company-level research

How to build a relevant Irish manufacturing target-account list

A useful target-account list explains why each company belongs and why similar-looking candidates do not. For an industrial supplier, the task is to find manufacturing businesses matching a written brief—not to collect every company containing a product keyword.

This guide gives an original working process for company-level research in Ireland. It does not identify live prospects, personal contacts or current purchasing requirements.

01 / fictional brief

1. Write a brief you can apply consistently

Original fictional brief: use this pattern, replacing each rule before researching:

  • Supplier: an invented supplier of production-workstation fixtures, exploring metal-fabrication manufacturers.
  • Must-have activity: the company operates production making fabricated metal components. Design-only businesses and stockists without production are outside this brief.
  • Territory: production in the Republic of Ireland. A sales address alone does not meet the rule; specify a different geography explicitly if needed.
  • Counting unit: one company account, with relevant facilities noted underneath. Brands and sites are not automatically separate companies.
  • Exclusions: existing accounts, agreed channel conflicts and businesses meeting the excluded activity rules.
  • Acceptance evidence: support for company identity, relevant production and its location; resolved exclusions and source-use posture. Missing material evidence means hold.

An active or upcoming project is not required for an industry-matched account, also called Look Alike. Do not add a project requirement halfway through screening because an announcement is easier to find than activity evidence.

02 / discovery

2. Discover candidates, not automatic inclusions

Turn the brief into questions: “Who makes fabricated metal components?” and “Where does that production take place?” Try activity-and-location combinations such as "metal fabrication" "Ireland" manufacturing, then inspect the relevant activity and facility pages. These are suggested searches, not tested coverage claims.

If permitted for the intended use, company websites, industry directories and membership pages can provide discovery routes. Before retaining source-derived information, check access conditions and the applicable source/item-use terms. Do not export a directory or reproduce its member list on the assumption that a public page is reusable.

Record each candidate's discovery route. Search-result wording is a pointer to inspect, not an acceptance record. Read the underlying page and retain only permitted evidence necessary to test the brief, with its URL, publication date if known, actual review date and limitations.

Choose a source for the missing fact

Our recommended workflow: use the question you cannot yet answer to choose the next check—not to accept an account. Keep the brief fixed. These source classes are suggestions, not promises of completeness, accuracy or reuse permission. Check the applicable source and item terms for your intended use before retaining content; if permission is unresolved, leave the observation blank and resolve that first.

On a small screen, scroll the table horizontally or focus its region and use the arrow keys to read every column.

Five evidence questions and the next decision
QuestionWhere to check; what to recordIf the answer is missing
Q1 · Candidate discoveryInspect the underlying page behind a search result, directory or association entry. Record why the organisation might be a customer rather than a supplier, intermediary or competitor.Keep it provisional. A category label alone is not an inclusion reason.
Q2 · Organisation identityCompare relevant official identity information with company-owned pages. Record the supported legal-entity, trading-brand and group relationship.Hold unresolved identity; use the company/brand/site rules below. Registration alone does not establish production.
Q3 · Actual activityInspect a relevant activity description that you may use. Record whether it supports making, operating, integrating or distributing—not just a sector label.Hold missing activity evidence. Reject only when supported facts fail the brief, using the exclusion checklist.
Q4 · Company or facilityCheck location and identity evidence together. Record which organisation operates the relevant site and whether the brief counts companies or facilities.Do not count a brand, parent and site separately without resolving their relationship.
Q5 · Customer-route roleInspect evidence for the role your brief requires: for example, operator, original equipment manufacturer (OEM), integrator or distributor. Record the supported role and the inclusion rule it meets.Leave purchasing responsibility, technical suitability and live demand unknown unless separately established.

Refine the question, not just the list size

Fictional exercise: all wording below is invented; no search or source check was performed. Keep the guide’s brief: companies producing fabricated metal components in the Republic of Ireland, counted once per company.

  1. workstation fixture suppliers Ireland describes sellers of fixtures, not the intended customer activity. Try the untested query fabricated metal components production Republic of Ireland, then inspect results against the brief. This is not a coverage claim.
  2. Imagine a page says: “Our group supplies components to fabrication businesses in Ireland.” That does not establish that the group manufactures them or operates production in the Republic of Ireland.
  3. Log “Manufacturing activity and production location unresolved”, not “Irish manufacturer”. Next question: “Does permitted evidence attribute fabricated-metal production in the Republic of Ireland to the company being researched?” Keep it open; use the exclusion checklist before an account decision.

Use classifications as prompts. Eurostat's 2026 NACE Rev. 2.1 manual describes classification by a unit's principal activity and sets out rules for diversified activities.[8] Our practical rule is therefore to record the classification version and unit, then investigate the specific activity and site: a code is not a substitute for that check. Do not silently translate codes between versions.

03 / food sector tool

For a food-and-beverage brief

Need to distinguish making from packing or a product brand from the business performing the work? Use the food and beverage account-segmentation guide. Its fictional cases show how a facility-operator requirement changes the result without implying equipment demand.

04 / pharma description scope

Pharma account research: test a description before assigning an operating segment

Original fictional exercise for Irish pharma and biopharma account research. This is a supplement to the manufacturing guide, not a sector directory or an interpretation of pharmaceutical regulation. Every company, site, description and decision below is invented. None is an anonymised prospect.

Set the physical-work rule without defining a legal category

For this exercise only, the brief seeks companies themselves physically making an invented medicine at a site in the Republic of Ireland. Packing already-made goods, testing supplied samples, storing goods and office administration alone do not meet this particular brief. These are invented commercial screening rules, not definitions of manufacture or conclusions about authorisations. A different supplier may deliberately choose one of the excluded activities.

Count one company, preserving its separate activity records. No project is required for this industry-matched, or Look Alike, exercise. Identity, exclusions and source-use checks for real account acceptance remain outside the fictional activity screen.

Work the invented cards

Use the fictional cards before opening the answer key. Each card is a teaching stipulation, not a source quotation. The exercise includes a role-only description, an office, distribution-only work, laboratory-only work, packing-only work, a mixed company, overseas production with an Irish office, and conflicting descriptions.

For Fictional Pharma F, one card stipulates physical making at an invented Republic of Ireland site, while another describes its separate office. The production card meets the activity/place screen; the office adds no company. For Fictional Pharma A, a role-only card leaves physical work unresolved. Keep A held rather than calling it either a producer or a non-producer.

For Fictional Pharma H, the invented descriptions disagree about physical making at the same site. Do not select the favourable sentence. Preserve the conflict and ask which description applies to the present scope. No regulatory determination follows from that conflict.

Complete the worksheet

The blank worksheet has headers only. Give each card a unique ID and each company a stable ID. Record the description’s purpose, the permitted observation, the activity and location it supports, its limit and the next evidence question. Leave unknown fields blank rather than inserting a guessed operator or date. Store evidence references separately from your screening judgement.

Choose match only for supported in-scope physical making; out_of_scope only for positive facts contradicting the activity or territory rule; otherwise choose hold. A conflicting required fact also means hold. At company level, a matching operation may support the screen, but a material contradiction affecting it must be resolved first. An unrelated office record neither cancels a valid production record nor creates another account.

For live work, check each source and item’s intended-use conditions before retaining observations. Where reuse is unresolved, keep the content out of the worksheet and retain only the permitted review reference. Changing the wording is not a substitute for permission. Do not use this exercise to interpret registers, certificates, inspections or authorisation scope.

Hand over the supported activity segment and the next question—not a claim of installed equipment, technical suitability, regulatory compliance, purchasing authority or an open package. A worksheet result does not establish demand or permission to contact anyone. Use the existing company/site identity map and ICP workflow for the broader account checks.

For the broader source-record and facility-fit questions, use the Irish pharmaceutical manufacturing account-research guide. This companion rehearses fictional decisions; it does not replace that guide or clear source-use rights.

05 / company and site

3. Resolve company, brand and site before counting

Create a provisional record while identity is unresolved. Ask whether an activity statement describes the named company, its parent, a trading brand or one facility. Record the relationship you can support; do not invent the operator from a shared name or website.

The Companies Registration Office's company-search guidance directs readers to CORE.[6] CRO also warns that register information is supplied by third parties and that it does not vouch for its accuracy.[5] Treat identity checking as one part of the evidence chain, not proof of manufacturing activity or permission to redistribute register documents.

For a company-level brief, consolidate confirmed duplicate references while preserving site-specific evidence. Do not merge separate subsidiaries merely because they share a group name. If the relationship cannot be resolved within the agreed research scope, keep the candidate held rather than inflating the list.

Make an identity map before you count

Use three linked sheets: an entity register gives each company, group, brand, facility and project its own stable ID; a mapping sheet records a supported relationship between two IDs. An evidence register stores the exact observation or gap referenced by each entity or relationship. Keep evidence and unresolved questions on the relationship itself. A shared name is a question to resolve, not a join key.

Original, wholly fictional teaching example: Fictional Coppercloud Teaching Group contains separate Companies A and B. Company A operates two qualifying workshops; Company B operates one. A trading label points back to A. A proposed extension points to A and its existing second workshop.

  • Company view: two included companies. Count distinct included company IDs; do not add the group, trading label, workshops or project.
  • Facility view: three qualifying operating sites. Preserve both of A’s workshops. The proposed extension does not create a fourth operating site.
  • Project view: one proposed project. Record its company and facility links separately; it adds no account and proves no purchasing requirement.

The separate Fictional Mistgear label has no resolved operator: leave its company link blank and mark it unknown. Fictional Cloudspanner Distribution Company C supplies Irish customers, but only a sales office is attributed to it. Hold its production question; neither distribution nor local sales proves or disproves production elsewhere. These unresolved records add nothing to the included count.

Get the three blank identity sheets and three separate fictional examples from the resource library. Read the field instructions and count rules below before using them.

Company, group, facility and project identity map

Original educational tool. All worked names, relationships and evidence are wholly fictional, not anonymised clients or real prospects. No live company research was performed for these rows.

Use this with step 3 of the Irish manufacturing account-research guide. It fills the space between a written brief and a batch audit: record what each thing is, which things are linked, what supports each link, and which denominator you can defend. It is not another ICP worksheet or an audit scorecard.

Start here

  1. Open the three blank CSVs as UTF-8, with identifiers imported as text. They contain headers only: no prefilled claims or pretend source dates. Make working copies. These sheets are manual educational templates, not a live-data approval system.
  2. Freeze the brief: this worked example requires fabricated-metal component production in the Republic of Ireland; count companies, not groups or sites. Exclusions and source-use reviews are stipulated in the fiction, not actually performed. No project is required.
  3. Create one entity row for each distinct company, group, brand, physical facility or project. Do not put a brand in the company column merely because its name looks corporate. Preserve unresolved entities rather than inventing their operators.
  4. Add one mapping row per relationship, with a separate evidence card for that assertion. IDs are the join keys; display names are not. Unknown targets stay empty, with link_status=unknown, an explicit gap and a next question.
  5. Check identity and evidence before applying fit gates. Count only eligible company rows; calculate facilities and projects as separate views. Keep non-gating questions such as purchasing authority open.

Files and ID rules

identity-entities-blank.csv

One row represents: One entity, not necessarily an account

Primary key: entity_id

identity-mapping-blank.csv

One row represents: One directional relationship assertion

Primary key: mapping_id

identity-evidence-blank.csv

One row represents: One bounded supporting observation or explicit gap

Primary key: evidence_id

The -fictional.csv counterparts are separate worked data, not values to paste into the blank files. The brief and allowed link types are fixed in these instructions.

IDs are immutable local identifiers, not registry numbers or proof of identity. The worked namespace is FIM-: G group, C company, B brand, F facility, P project; L mapping, E evidence. Preserve case and punctuation exactly. Assign an independent namespace for a separate exercise so unrelated records cannot join accidentally. Never reuse a retired ID for a different entity.

A group is a relationship container here, not a claim that a holding company has been researched. If a holding company is itself relevant, it requires its own company identity and fit evidence. A facility is a distinct physical operating site, not each building, department or postal spelling. A project is a bounded proposed/change activity; several mentions of the same project do not justify several project IDs.

Entity fields

  • fiction_label: standalone fiction warning on every worked row. Do not remove it or insert real prospect records into this exercise.
  • entity_id, entity_type, display_name: unique ID, one of group/company/brand/facility/project, and an unmistakably fictional label. A name does not establish identity.
  • identity_status: supported, unknown or conflict; the last two do not support account inclusion.
  • production_status: pass/fail/unknown/conflict/not_applicable. On a company, asks whether the required production is attributable to that company; on a facility, whether that production occurs there. fail needs a positive contradictory fact, not missing evidence.
  • territory_status: same vocabulary. On a company, tests attributable qualifying production in the Republic of Ireland. On a facility, tests its physical location. A sales office can pass facility territory and fail facility production: that does not settle the company's production elsewhere.
  • exclusions_status: pass/fail/unknown/conflict/not_applicable. Company-level brief exclusions must be checked separately; a group link alone is not clearance.
  • source_use_status: in this dataset only, stipulated_pass; it is an invented teaching assumption, never real rights clearance. For authorised work, use separately reviewed states appropriate to the governing workflow, not automatic interpretation of these teaching fields.
  • consistency_status: supported or conflict; no material contradiction may be hidden by counting only the favourable observation.
  • account_decision: include/hold/reject for companies; always not_an_account for all other entity types. The worked hold-first convention is local to this exercise, not a universal stopping rule.
  • evidence_id: foreign key to a supporting invented card. The compact teaching schema uses one consolidated card per entity; retain distinct original observations in any real evidence system rather than overwriting them.
  • unknowns, next_question: record the unresolved fact and its next bounded verification question. A non-company entity can remain unresolved without being falsely counted as a held company.

Mapping fields and permitted joins

mapping_id is unique. subject_id and a supported object_id must exist in the entity register. The permitted directions are:

member_of

Subject → object: company → group

Meaning: Group membership; does not merge companies

trading_name_of

Subject → object: brand → company

Meaning: Attributed trading label, not another account

operated_by

Subject → object: facility → company

Meaning: Supported operator at the exercise snapshot

project_of

Subject → object: project → company

Meaning: Company attribution, not buyer/procurement authority

located_at

Subject → object: project → facility

Meaning: Project location, not proof of a new operating site

link_status is supported/unknown/conflict. A supported relationship requires a nonblank target and evidence. This deliberately conservative template leaves the target blank for unknown/conflicting links; describe candidate interpretations only in the gap/evidence text until resolved. Never use a blank as a join key or convert it to an invented company ID. evidence_id points to the exact relationship card, not merely the source for one endpoint. unknowns and next_question are mandatory for unresolved links.

In this snapshot, one facility has at most one supported operator; one brand has at most one supported company; one company has at most one supported group. Joint operation, time-dependent ownership, mergers and multi-company projects require a richer dated relationship schema; hold them rather than forcing this simple model. A brand may legitimately be used by multiple companies outside this exercise; do not force a universal single-operator rule onto real data.

Evidence and unknown fields

Every worked evidence card begins Invented evidence:. source_url, source_publication_date and source_review_date are empty because no underlying sources exist. Test execution dates are not source review dates. intended_use is fictional teaching only; reuse_status is original_fiction_not_real_permission.

For an independently authorised workflow, record the source and item URL, publisher, known publication date, actual review date, precise supported assertion, limitations, intended use and applicable rights decision. Public access is not reuse permission. Do not retain third-party content while its use is unresolved. Unknown is not false; not_applicable is not unknown. Separate source assertions, analyst inferences and unresolved questions. No personal contacts belong in this tool.

Work the cases, then reconcile

A — Multi-site, same company. FIM-F01 and FIM-F02 link to FIM-C01. The trading label FIM-B01 also links to C01. Count one company and two qualifying sites, not four accounts.

B — Same group, different companies. FIM-C01 and FIM-C02 both link to FIM-G01. Keep the two distinct companies; C02 adds FIM-F03 as another qualifying site. Shared membership is not a duplicate rule.

C — Brand versus operator. FIM-B02 and FIM-F05 have unresolved company links. Do not join them by similar wording, and do not assert that the two unresolved references are two distinct companies. They contribute zero included accounts and zero qualifying attributed sites.

D — Distribution versus Irish production. FIM-C03 is resolved as a company, but supplying Irish customers and operating sales office FIM-F04 leave relevant production unresolved. Hold C03. The sales office is not a qualifying manufacturing facility. Do not silently recast this as the earlier guide's positive resale-only rejection case.

E — Project, not extra account. FIM-P01 points to company C01 and existing site F02. This gives one project linked to an already counted company, not another account or another operational facility. Its proposed status proves no live purchasing requirement.

Count conventions

  • Included companies: distinct company IDs with account_decision=include, all required gates passed, and at least one supported operator link from a qualifying facility. The worked result is 2.
  • Qualifying facilities under included companies: distinct facility IDs with passing production and physical territory, supported identity and operator link to an included company. The worked result is 3. Do not count a sales office, unresolved site or proposed extension as qualifying production.
  • Represented groups: distinct group targets of supported membership links from the included companies: 1, reported separately. Unknown group membership is not an independent group.
  • Projects linked to included companies: distinct project IDs with supported company links: 1, reported separately, not added to the company count. No project is required for either included company.
  • Held resolved companies: 1 (C03). Unresolved brand/site references stay in the relationship queue and must not inflate this denominator.
  • Unresolved mapping assertions: 2 (L04 and L09). These are work items, not two additional companies.

Never add the company, group, brand, facility and project counts together and label the result “accounts”. A resolved-company inventory is also not the same as an included-company view. These are within-exercise counts, not global CRM deduplication or coverage claims.

Reconcile the sheets manually

  1. Check that every entity_id, mapping_id and evidence_id is unique within its own sheet. Use identifiers as text.
  2. For every supported relationship, find its subject and object in the entity sheet and check the permitted direction/type above. Never join blank unknown targets.
  3. Read the exact evidence card for each entity and relationship. A valid ID does not prove that the statement supports the named subject, relationship, location or time. Do not swap cards merely because both IDs exist.
  4. Verify the count views above independently. Retain C01 and C02 separately despite shared group membership; count C01 only once despite two workshops and a trading label.
  5. Record unresolved assertions as questions. This exercise's included counts are stipulated fictional outcomes, not approval of an actual prospect batch.

No code, macros, network connection, personal contacts or automated pass score is supplied. Keep your working copies locally. Completing these sheets establishes no source-use permission, equipment suitability, outreach authority or commercial acceptance.

All worked names and evidence are invented; source URLs and source dates are deliberately blank. The included counts above are stipulated fictional outcomes. These sheets support identity resolution, not acceptance of an actual account batch, technical suitability, delivery approval or contact permission. Apply the exclusion checklist below before accepting an account.

06 / exclusion checklist

4. Apply this exclusion checklist

Original exclusion checklist: work through these questions before adding an account to the included list:

  • Activity: is the required production positively supported? Evidence of an excluded activity supports rejection; missing detail supports a hold, not an invented negative fact.
  • Location: is relevant production in scope, rather than only an office or sales presence?
  • Identity: can the activity and location be attributed to the company being counted?
  • Conflicts: has the candidate been checked against the agreed existing-account and channel exclusions?
  • Evidence: are material contradictions resolved and source/customer-use rights suitable for the intended output?
  • Duplication: is this a new company or another reference to an existing record?

Record the failed or unresolved rule. Do not use a score to override it.

07 / fictional decisions

5. Work three fictional decisions

Fictional throughout: these invented statements describe no researched companies or client results. No live source or review date exists for them.

Include — Fictional Fabricator A. Invented evidence attributes two Irish fabrication workshops to the same company and confirms the required production. Exclusions and permitted-use checks are stipulated as passed within the fiction. Include one company, noting both sites—not two accounts. Equipment compatibility and purchasing need remain unknown.

Hold — Fictional Manufacturing Brand B. An invented group page mentions Irish manufacturing, but does not identify which company operates the site; another invented page describes the brand's sales office. Neither resolves the operator. Hold pending company-to-site attribution; do not count the brand and parent separately or reject solely because details are missing.

Reject — Fictional Components Stockist C. Its invented activity statement explicitly describes resale of bought-in components without manufacturing. That fails the production rule even though its catalogue uses the right product words. Reject for this brief, not for every possible supplier.

08 / bounded review

6. Finish with a bounded review

Keep included, held and rejected records separate. Reconcile included company counts after deduplication; give each hold one next verification question. Stop at the agreed research boundary and disclose unresolved coverage rather than filling a quota with weaker matches.

Download the evidence-question log (CSV): five prompt rows, no researched accounts or prefilled evidence. Duplicate a prompt per candidate and source. Record the source URL, publication date if known, actual check date, intended use and applicable terms, permitted observation, remaining gap and next action. Mark question status open, supported, conflicting or blocked—not account acceptance. Leave unsupported fields blank; retain no source content while rights are unresolved. This educational log is not a delivery specification or outreach permission. The core decision aid is in the table above; no download or form is required to use it.

Inspect the fictional account sample and its blank account worksheet and field dictionary alongside this brief and checklist. The research method explains evidence classes; the industrial account-research service explains scope. A completed worksheet is not delivery approval or authority to contact anyone.

09 / source attribution

Source attribution

Eurostat / European Union, NACE Rev. 2.1 — Statistical classification of economic activities in the European Union, 2026 edition, doi:10.2785/3034037, paragraphs 59 and 70, printed pages 18 and 20. © European Union 2026. Classification context summarised/adapted under CC BY 4.0.[9] The attributed Eurostat adaptation remains available under that licence; this website's general reuse restrictions do not apply to that attributed material. The checklist and decisions are our own, not endorsed by the European Union. No third-party material reproduced.[8]

Companies Registration Office: Company Search on CORE and Disclaimer. The limited website-guidance summaries are attributed to CRO; no registry records or filings are reproduced.[6][5]

Sources accessed 30 September 2026.