A network can be constituted-of-or-filled-with nonprofit corporations.
A nonprofit organization may represent (volunteer talents) of (advertising agencies).
A nonprofit organization may be dedicated to improving health of communities.
Services may be provided by a network of nonprofit corporations.
A nonprofit organization may provide services to (eligible recipients).
A nonprofit organization may be dedicated to improving health of babies.
A nonprofit association may be dedicated to promotting a sport of snowboarding through instruction.