Review a Swiss prospect list before outreach

A company can mention your sector and still be an irrelevant prospect. Before outreach, compare its operating activity with the problem your offer solves. Record a decision and the evidence behind it, then check for suitable companies that the search missed.

Use this checklist after defining and sizing your Swiss target market. It assesses fit to your sales brief. For source freshness and field coverage, use the company-data comparison guide.

Write the acceptance rule before opening the results

The real market reviewed here was "Swiss precision manufacturing". The seller offered quality management and production planning software. Its brief was: Swiss manufacturers of machinery, precision components, and medical or measurement instruments that produce in Switzerland and sell to other businesses.

The market covered all cantons, with employee bands spanning 11–500 and B2B or mixed audiences. Its legal-status filter admitted active and unknown records. An unknown value still needs a check before an account passes a hard requirement.

  • Required activity: manufacturing the specified products in Switzerland. Selling machinery alone leaves production unproven.
  • Buyer context: a Swiss production operation where quality management or production planning could be relevant. Budget and the buying team remain to be qualified.
  • Exclusions: pure distributors, diagnostic services and manufacturers of products outside the brief.
  • Missing evidence: unresolved production location, entity identity or employee band puts the account on hold when that criterion is mandatory.

Annotate accepted, rejected and unclear companies

These examples come from Prospex’s internal review of the Swiss precision-manufacturing market on 12 August 2026, the source of the Market Builder example. They describe that dated review, not a fresh assessment of the companies. "Accepted" below means activity fit; it establishes neither purchase intent nor completion of every sales check. The unclear cases translate evidence gaps into a review queue, even where the original market kept the row.

Company decisions against the precision-manufacturing brief
CompanyDecision and evidence in the reviewNext check
Symbios Orthopédie S.A.Accepted for activity: orthopaedic implants made in Switzerland.Confirm the relevant production team and its software needs.
Trimos S.A.Accepted for activity: dimensional metrology instruments.Confirm the production workflow the offer would support.
Arthrex Swiss AGRejected: the reviewed Swiss operation distributed orthopaedic products.Exclude for wrong activity under this brief.
Fresenius Kabi (Schweiz) AGRejected: the reviewed description concerned pharmaceutical and related products outside the specified product scope.Keep "medical instruments" explicit in the definition.
MEDICA Medizinische Laboratorien AGRejected: laboratory diagnostics and pathology services.Separate service providers from equipment manufacturers.
X.NOV MEDICAL TECHNOLOGY SAUnclear from the displayed evidence: the description referred to the French parent group.Find evidence attributable to the Swiss entity and its production site.
MEDOTICA SAUnclear: the review had no website, commercial description or size. The registered purpose supported a possible production role.Establish current operations and the required size band.
Swiss Footcare Laboratories SàrlUnclear for sales qualification: the review described both cosmetics and medical devices and kept it as borderline.Confirm whether the device operation has a relevant production need.

The review found three misses and one borderline case in a reproducible random sample of ten Core companies, drawn after excluding Arthrex. Its first twenty Core rows had looked more promising, with three evidence or classification problems. The random ten are too few to establish an overall accuracy rate, and inspecting only the top of a ranking would have hidden the broader matching problem.

Sample the list and diagnose the repeated errors

  1. Save the brief, filters and review date. Keep the original result order so you can compare a revised search.
  2. Inspect ten high-ranked companies, ten around your proposed cutoff and ten below it. Draw a separate random ten across the candidate list; record the selection method and identify overlapping rows.
  3. For each company, record accepted, rejected or unclear, the failed criterion and a dated source link. Keep unknown values explicit.
  4. Group the rejection reasons. Change one part of the brief or a filter, rerun the search and review both the changed rows and a fresh sample.

These sample sizes are a starting point for finding problems. Increase them when results differ substantially by region or activity. Keep the results of each sampling method separate.

  • Right sector, wrong activity: a dealer matches "machinery". Require evidence of manufacturing and review dealer exclusions for firms that also produce.
  • Right vocabulary, wrong product: "medical" brings pharmaceutical manufacturers into an instruments brief. Specify the product and its use.
  • Right group, unresolved entity: a parent’s factory says little about the buying function of a Swiss subsidiary. Check the local operation.
  • Thin evidence: a broad registered purpose supports a lead to investigate. Hold the account until the required operating activity is documented.

Look for valid companies the search omitted

Keep a few known suitable companies out of your initial examples. Search for them in the results and below the cutoff. For each missing company, test the activity wording, language and hard filters separately. A missing employee value may explain an exclusion even when the business fits.

Check German and French activity terms, adding Italian where relevant, and compare candidates with a specialist association directory or another independent list. Review those candidates against the same brief. Record "valid but absent" only after confirming fit. Known examples help diagnose omissions; they cannot establish completeness across the whole Swiss market.

A broad supplier or sector exclusion can remove businesses with several activities. If this happens, refine the exclusion and keep the mixed cases in a review queue. The guide to finding similar companies explains how to choose examples that share a buying context.

Keep a worksheet and release a reviewed list

Use one row per company in a spreadsheet. Copy these column headings:

Company and UID | Rank or result band | Required activity | Swiss operating site | Mandatory filters checked | Decision | Reason | Evidence URL and date | Missing evidence | Reviewer | Next action

Release accepted accounts once all mandatory criteria have evidence. Assign unclear accounts a specific research task and owner. Retain rejected rows with their reasons so the next search can be checked against the same mistakes. A fit decision still leaves contact selection and purchase intent to qualify.

Open the Market Builder example and free market preview to start reviewing your own market. For the earlier steps, return to the Swiss target-market guides.

Written by

Semion Sidorenko

Semion Sidorenko is the Founder and CEO of Prospex. From data engineering to machine learning research, he spent 15 years helping companies scale up data platforms. Before founding Prospex, he worked as an ML engineer at EPFL and as an independent data engineering consultant for Swiss companies.

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