"commercial managers" is correct and usable in written English.
You can use it whenever you're referring to people who oversee the financial and operational aspects of a business. For example, "The commercial managers at the company were tasked with boosting profits."
The job: Commercial managers are the level of middle management who make sure the everyday business keeps ticking over.
We have commercial managers.
New commercial managers are to be brought in to run the BBC's proposed £400m production arm in a shake-up which has already prompted the departure of several leading executives.
Both of them were fascinated by the sort of theatre Strindberg, Pirandello, Brecht that is a good deal more likely to fascinate insurgent spirits in Chicago than commercial managers in New York or Los Angeles.
In contrast, commercial managers, responsible for pricing and investment, and senior managers were satisfied with ABC.
This also means that there are very few experienced commercial managers prepared to work with a start-up or spin-off company.
The fact is, hotel room numbers are running to catch up as well," explained Peter Nixon, commercial manager at Business Travel Direct, a travel management company.
In the mid-1970s he served Fulham as commercial manager, then returned to Coventry in 1975 as managing director (until 1983) and chairman (1980-83).
Already designated to overhaul 20 failing schools in Philadelphia, Edison Schools Inc., the largest commercial manager of public schools, said it was seeking a management role in up to eight other schools in the city.
Commercial manager Bill Perryman sponsors forward Michael Barima.
Imagine is now the largest commercial manager of charter schools in the country.
