clientele
/ˈklɪəntɛl/; /ˈklientɪl/Definitions
1. noun
the group of people who regularly use or support a particular business, service, or organization
“The boutique’s high-end clientele included celebrities and wealthy socialites.”
2. noun
a group of people who share a particular interest or taste
“The art gallery’s clientele was drawn from a diverse range of artists and art enthusiasts.”