How do I build company lists now that Apollo scraping is restricted?

Multi-source company discovery is now essential.

Best alternative sources:

Source	Best For	Coverage
LinkedIn Sales Navigator	Most complete	90%
Crunchbase	Funded companies	60%
BuiltWith	Tech stack targeting	70%
TheirStack	Hiring signals	65%
Google Maps	Local/SMB	80%

Signal-based targeting approach:

1. Hiring signals (TheirStack): Companies posting SDR, BDR, RevOps, GTM Engineer jobs = high intent
2. Funding signals (Crunchbase): Seed/Series A/B raised within 180 days = budget available
3. Tech signals (BuiltWith): Must have CRM, nice to have Marketing Automation = right fit
4. Growth signals (LinkedIn): Employee growth >20% in 12 months = scaling

Merge strategy: Combine all sources and dedupe on domain. Prefer data from the source with highest coverage for your ICP.