The phrase "a large scale business" is correct and usable in written English.
It can be used when referring to a business that operates on a significant level, often involving extensive resources, operations, or market reach.
Example: "The company has grown into a large scale business, expanding its operations to multiple countries and employing thousands of people."
Alternatives: "a big business" or "a major enterprise".
Karl-Petter Myklebust and his wife, Elisabeth, moved to a tiny island to turn a family hobby into a large-scale business.
And for the fund firm bosses, management fees approaching 2 percent made a large-scale business a ticket to riches even without stellar returns.
If Apple's iTunes ushered in digital music's first phase as a large-scale business, then Spotify and other services like it could be its future.
Beekeeping has become a large-scale business, some Apiarists keep thousands to tens of thousands of colonies and earn money by renting them to farmers that need crop pollination.
For Murdoch, such a large-scale business will have more clout in deals with broadcasters, as well as being able to afford to take risks on new shows and fund the wave of new high-end dramas that cost more than £1m per episode.
Mr. Chernin's plans could test whether a large-scale business of the kind engineered by moguls like Barry Diller and David Geffen in the 1990s can be built today in the emerging media world, where Xboxes and cellphones can be as important as multiplexes and coaxial cables.
The transaction chain might extend to a great length for a large-scale business.
It's hard to create a large-scale business out of custom executions.
While a large-scale business called the Snuggle House in Wisconsin was shut down after fears of prostitution, I can't help letting the question of the sexual misconduct get eclipsed by another: How illegal is unlicensed therapy?
Rapid assessment had found that many drug users were small or large scale business owners selling a diverse range of goods and services including, travel, clothing, cigarettes, property, marketing, cotton and hay, computers, and mobile phones.
