I have been doing this kind of job for 5 years and have collected thousands of email adresses for the company I was working for.
Just let me know your exact target group and I will start collecting the desired adresses manually and make sure that every single of them is verified. Finally, I will provide you my work in an excel file.
100 buisness email adresses
I will search and provide you 100 buisness email adresses, acording to your country and field type