When matching brand names like "ASDA", prefer the main employer company
(ASDA STORES LIMITED) over subsidiaries (ASDA DELIVERY LIMITED).
- Add SubsidiaryIndicators set (delivery, distribution, holdings, property, etc.)
- Add MainCompanyIndicators set (stores, retail, manufacturing, etc.)
- Add CalculateCompanyPriorityScore() method for ranking matches
- Sort matches by priority score first, then by fuzzy score
- Subsidiaries get -10 priority unless explicitly searched for
- Main trading companies get +5 priority, PLCs get +3
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
peter
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