The phrase "larger charities" refers to charitable organizations that are bigger and have more resources or reach than other charitable organizations. Full definition
But she doesn't mean to be overly critically of larger charities. (moneysense.ca)
Ultimately, these social businesses may be acquired or organised into bigger group structures, which could present opportunities for larger charities. (newlawjournal.co.uk)
A few of these agencies are operated by large charities, but the majority are small groups that were formed by animal lovers who want to help. (lessonsfromaparalyzeddog.com)