The phrase "a group of established" is correct and usable in written English.
It can be used when referring to a collective of individuals or entities that have a recognized status or reputation in a particular field or context.
Example: "The conference featured a group of established experts in the field of renewable energy."
Alternatives: "a cohort of recognized" or "a collection of prominent".
When I visited the site more than two years ago it was a delight to find that there was already a group of established London Planes there.
No Longer Empty, an outfit formed by a group of established curators about five months ago in response to the recession-fueled vacancies, has staged several exhibitions and events.
It is also a good way for a group of established photographers to work together, each one tackling the same space with their unique take on the issues.
The first represents a group of established photographers, like Lambert, who have a defined point of view and a bit of notoriety as traditional photographers.
An updated streaming strategy and new deep-pocketed franchise owners in San Diego and Philadelphia are joining a group of established lacrosse industry titans to re-engineer the NLL under ex-soccer impresario Nick Sakiewicz (@NLLCommish).
The EHS Core Center grant mechanism provides core support to foster integration, coordination, and interdisciplinary interaction and cooperation among a group of established investigators conducting high-quality research clearly related to the effects of environmental factors on human health.
The Tinderbox Music Festival brings a dynamic group of established and emerging female musicians and vocalists to the stage of the Knitting Factory on Saturday.
The report underlines concerns being raised by both the 1994 group and the Russell group of larger research-intensive universities - that the RAE settlement means resources have "leaked" from a select group of established research teams to almost all universities.
In this landmark volume, a stellar group of established and emerging scholars ranges over periods, locations, and media to explore African Americans' diverse contributions to early American print culture, both on the page and off.
In practice though, these institutions typically invest in a small group of established funds because they can point to the fund's reputation and past performance.
Moreover, we have tested and compared a diverse group of established and more novel bioactivity modeling methods (descriptors, algorithms, and data formatting methods).
