It might be good to state which country you're working in, since the local laws, regulatory requirements, and political situations may affect how donations are

It might be good to state which country you're working in, since the local laws, regulatory requirements, and political situations may affect how donations are collected. Without knowing which country you're doing your good work in, I have some generic recommendations based on my time in Tajikistan & Azerbaijan - if the organisation is registered as a tax-deductible charity and has a notable presence in the local community, it shouldn't be too difficult to get some funding from local big businesses. This way they get a boost in their positive public image while enjoying some tax benefits, and you get the much needed cash flow.