Need 500k Finance Executive Leads

I am looking for a large-scale list build of 200,000 – 500,000 fresh, “scratch” office leads sourced from both LinkedIn and ZohoMail data. The contacts must be based in North America and work in the Finance sector. I specifically need decision-makers and key accounting staff—AP, AR, Controllers, Bookkeepers, Senior Accountants, and CFOs—with verified, ready-to-email addresses.

You may pull from LinkedIn Sales Navigator, Zoho CRM, Apollo, Seamless or your own proprietary tools, but every record has to be recently validated so bounce rates stay minimal. Firmographics such as company name, city/state, and employee size should match what LinkedIn shows; no scraped junk or outdated lists, please.

Deliverables (single CSV or XLSX):
• Full name
• Job title (AP, AR, Controller, Bookkeeper, Senior Accountant, CFO)
• Company name & URL
• LinkedIn profile URL
• Work email (Zoho-hosted or corporate)
• Phone (if available)
• City, state, country

I will run a random sample through NeverBounce and check LinkedIn profiles before releasing each milestone, so accuracy above 95 % is essential. Let me know your collection method, estimated turnaround time for the first 50 k batch, and how you keep emails clean.