Build a list of clients for a video production company

I am looking for a freelancer to build a list of clients for my video production company. I am specifically targeting small businesses and the primary purpose of this list is for direct sales outreach. I would prefer the potential clients are sourced using online research. This should include researching the target company's website for contact information, as well as conducting research across industry-specific databases and social media platforms. The successful freelancer will have a strong understanding of online research, as well as have experience creating lists for sales purposes. I look forward to working with you!