Freelance - Illustration Agencies

Although I am looking at design company/agency jobs because I don't think that I have enough experience to go free lance initially I felt that looking into possible collectives and agencies that would contact me with various client briefs could be useful for the future.

http://www.lemonadeillustration.com

Lemonage is an illustration agency that advertises various illustrators and designers, who brings in more collaborative opportunities for those that are a part of their agency. They are London based and have worked for clients that include Nestle, Mcvities and Easy Jet. Though I think I would need more of a portfolio under my belt and I would have to have a research into fees and the logistics of it, it seems like a viable option for my kind of work.