Want to work as freelance Influencer Marketing Manager

I have been working as influencer marketing manager where i have a job to build bridge between influencer and brand for paid brand promotion as freelance. I'm looking for influencer managing company or agency to be there influencer marketing agent or manager as freelancer. I'm looking for freelance work. If someone can help me to contact marketing companies for this respective or related field to work. I'll be highly grateful.

Thank you