service provider

US /ˈsɜːr.vɪs prəˌvaɪ.dər/
UK /ˈsɜːr.vɪs prəˌvaɪ.dər/
"service provider" picture
1.

a company or organization that offers a particular service to customers

:
Our internet service provider offers high-speed connections.
Choosing the right mobile service provider is important for good coverage.