(Instead, use it to find sources in the links!)
Information you can find on these sites:
These national sites may not have information on small charities, but that is not necessarily a negative. It just means you may have to dig deeper to find the kind of information you need!
These will help you locate charities, but they don't offer a lot of detail about the charity itself. However, you can quickly find out what its focus is and how to volunteer. This might be useful information if you're trying to convince someone to donate their time!