CEO/CFO Email Contact for select 200 companies in Australia

Update:
1. Deadline: 100 Companies on Monday and Tuesday each
2. We will provide you the list of companies
3. While quoting, please mention based on prior experience, what %age of companies you will be able to find at least one contact for.
4. We do not need generic email IDs but person specific ID
5. We do not need any other information - just need valid email ID

Original Request
Hi,

We need CEO and CFO valid official Email contact for select 200 companies in Australia - total 400 contacts. These are small and mid size companies. Please advise time and cost. Sample companies are TELSTRA SUPER FINANCIAL PLANNING PTY LTD, HAYES STERLING PTY. LIMITED


Additionally, we need to run a simple 5 lines email campaign with them - just asking one question where the answer will be in yes/no. No template design needed. In this process if you can add value, please do let us know what value can be added and what will be the additional cost.