This is from the FTC website.
4. What types of calls are not covered by the National Do Not Call Registry?
The do not call provisions do not cover calls from political organizations, charities, telephone surveyors, or companies with which a consumer has an existing business relationship.
5. Do the do not call provisions of the TSR cover calls soliciting money for charities?
Charities that are calling on their own behalf to solicit charitable contributions are not covered by the requirements of the national registry. However, if a third-party telemarketer is calling on behalf of a charity, a consumer may ask not to receive any more calls from or on behalf of that specific charity. If a third-party telemarketer calls again on behalf of that charity, the telemarketer may be subject to a fine of up to $16,000 .
Solicitations for charitable contributions: