The phrase "a global consultancy" is correct and usable in written English.
It can be used to refer to a consulting firm that operates on an international scale, providing services to clients across different countries.
Example: "Our company has partnered with a global consultancy to enhance our strategic planning and market analysis."
Alternatives: "an international consulting firm" or "a worldwide advisory service".
For years he led McKinsey, a global consultancy.
Allen is a senior adviser to the Monitor Group, a global consultancy firm.
Using a case of a global consultancy firm, the study elucidates such misalignments as the consequence of different institutional contexts where technology developers and adopters operate.
Shigeki Ichii is a partner at Bain & Company, a global consultancy, and is based at the firm's offices in Toyko, Japan.
The high cost of private health insurance is threatening Ireland's competitiveness as a location for foreign direct investment, according to a global consultancy.
A global consultancy giant has been accused of advising big business, including UK firms, on how to avoid paying tax in some of Africa's poorest countries.
Nothing in the energy advisor's travels about 30 weeks a year for PFC Energy, a leading global consultancy in Washington, D.C. matches the audaciousness of this Middle Eastern emirate.
Yes, they should – at least according to Dan Rosenthal, a senior staffer in the first Clinton administration and now a Principal at the global consultancy firm Albright Stonebridge Group.
Fresh Direct's approach to customer service will be one of the biggest lessons for the Morrisons team, according to Anne Zybowski, a retail expert at global consultancy Kantar Retail.
A recent study from the global consultancy firm McKinsey predicted that demand for office workers in the United States will drop by 20percentt over the next decade because of technological advances.
The tax campaigner James Henry, a former economist with the global consultancy firm McKinsey, has estimated that between $21tn and $32tn of the world's wealth had been stashed, tax-free, in offshore investments – with about half of this sum controlled by the world's richest 91,000 people.
