'global clientele' is correct and usable in written English.
It is used to refer to a customer base that is spread out across the world in different countries and cultures. For example: "Our company has a global clientele, with customers spread out across five continents."
The city's IT sector is closely integrated with a global system of production and caters largely to a global clientele.
They opened their august doors to the cutters applauded by Prince Charles, now busy at work for a global clientele.
The first 30 I would spend in New York understanding all the financials and the global clientele.
Geneva, which attracts a large global clientele, will hold a magnificent jewels auction and a "noble jewels" auction, which showcases jewels with a royal provenance.
TERMINAL 4, with mostly international flights, seems to represent the Kennedy of the future — a gathering place built around upscale shopping and dining, perfect for its global clientele.
Now, though, as the proprietors pass the baton to their children, Lech is becoming more sophisticated, determined to attract a more global clientele.
Its clientele followed right on cue.
This expensive, refined eatery serves comforting Swiss cuisine, such as their famous sliced veal served with roesti (shredded, fried potatoes), to a global, jet-setting clientele.
While there has been plenty of emphasis by companies on tackling culture or language barriers amongst a global workforce and clientele, workers scattered across the globe are typically on their own when it comes to trying to balance their personal and professional lives.
When Idol and partners Lawrence Stroll and Silas Chou acquired the business in 2003, they, along with Kors, who acts as chief creative officer, had the goal of building it from a brand with a "cult following" to one that graced the closets of a global and multigenerational clientele.
"But also, their Japanese clientele are global travelers, so even the people who have gone to the same ryokan year in and year out have a sophistication from all their travels that is sort of pushing the ryokan to change with the times".
