FrogHopper has been doing this for 25 years on brands worth £500M right down to new brands that want to shake up their category.
Lessons learned from Big Cheese companies like McVitie's and Unilever are used with smaller businesses who need marketing that works.
Contact me to chat about your needs. Happy to chat for free, no ties for 30 mins then we can go from there or you can mull over things a little more whilst you decide your next steps.