Glyn Barker

{{Short description|British businessman}}

{{Use dmy dates|date=April 2022}}

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| name = Glyn Barker

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| birth_name = Glyn Anthony Barker

| birth_date = {{birth year and age|1953|09}}

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| nationality = British

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| title = Chairman, Interserve
Chairman, Irwin Mitchell
Chairman, Berkeley Group Holdings

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| boards = Interserve
Irwin Mitchell
Aviva
Berkeley Group Holdings
Transocean Limited

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Glyn Anthony Barker (born September 1953){{cite web|url=https://beta.companieshouse.gov.uk/company/00088456/officers|title=INTERSERVE PLC - Officers (free information from Companies House)|author=|date=|website=beta.companieshouse.gov.uk|accessdate=18 January 2018}} is a British businessman who is chairman of Interserve (since September 2017), the law firm Irwin Mitchell{{cite web|url=https://www.aviva.com/about-us/leader-profiles/glyn-barker/|title=Glyn Barker|author=|date=17 November 2017|website=aviva.com|accessdate=18 January 2018}} and Berkeley Group Holdings (from 2020 for up to two years until a permanent replacement is identified).{{cite news |last1=Marshall |first1=Jordan |title=Glyn Barker to chair Berkeley following death of Tony Pidgley |url=https://www.building.co.uk/news/glyn-barker-to-chair-berkeley-following-death-of-tony-pidgley/5107163.article |accessdate=23 July 2020 |work=Building |date=23 July 2020}}

Barker is a non-executive director of Aviva since February 2012 and Transocean Limited. Barker is an adviser for Novalpina Capital, a private equity firm.