Finance SME Email Leads

I’m building a fresh outreach database of medium-sized finance companies and need verifiably accurate email addresses for each firm. Your task is simple: research and supply a clean spreadsheet containing those emails only—no need for phone numbers or titles unless they come up naturally in your process. Each address must be active, company-domain based (no generic Gmail, Hotmail, etc.), and pass validation tools so bounce-rates stay low.

If you already have proven techniques, tools, or data sources for finance-sector lead generation, let me know; I’m open to methods so long as the final list is current and fully tested. I’ll review a small sample first, then we can proceed in batches to keep quality high.