Why Google Maps beats bought B2B lists
Static list vendors resell aging databases. Phones disconnect, businesses rebrand, categories change. Maps listings are updated by owners and Google — giving you live phones, websites, and ratings at extraction time. For local B2B outbound, freshness drives reply rate more than list size.
ICP examples that convert
- Agency → restaurants — cities with 4.0+ rating but weak websites (web design pitch).
- SaaS → field services — plumbers, HVAC, electricians by metro (operations software).
- Marketing → low-review locals — businesses under 15 reviews (GBP + review management).
- WhatsApp reseller → beauty/wellness — salons and clinics with mobile numbers.
Deduplication rules that save deliverability
Before CRM import: dedupe on normalized phone (E.164) and root domain. Remove franchise HQs outside territory. Drop categories that slipped through keyword noise. One clean row per prospect beats a bloated CSV that triggers spam filters.
CRM import and segmentation
Map CSV columns to CRM custom fields: city, niche, rating, review_count, extraction_date. Create views for high-intent segments first — e.g. rating ≥ 4.5 with website but no SSL (quick win pitch for agencies).
Outreach channels after extraction
- Cold email — enrich domains first (email workflow guide).
- Phone / WhatsApp — use extracted mobile numbers with local compliance.
- LinkedIn — match company name + website from export.
Agency deliverable packaging
Turn this workflow into a paid product: Starter / Growth / Dominance list tiers by row count and enrichment depth. Full playbook: Google Maps scraper for agencies.
Compliance checklist
Document that data is publicly listed business information. Advise clients on opt-in requirements for email and SMS in their jurisdiction. Reference our legal guide in proposals.