The word "fundraising" refers to the act of collecting money or resources from various sources to support a cause, organization, or project. Full definition
The team placed first for event fundraising for the third year in a row. (remonline.com)
Interested parties can also help by creating or being part of fundraising events as well as helping in grooming and walking dogs. (animal-rescue.us)
Using myself as an example, when my twins were babies I helped friends engaged in fundraising efforts to write or edit press releases and brochures. (medreps.com)