Provider

Noun

 * 1) Someone who provides a service, commodity, or the means for subsistence.

Derived terms

 * Internet service provider
 * health care service provider

Thesaurus
caterer, chandler, commissariat, commissary, donor, furnisher, manciple, merchant, patron, provisioner, purveyor, quartermaster, retailer, steward, stock clerk, storekeeper, supplier, sutler, victualer, vivandier