Antoine Deltour

PwC employee who blew the whistle on controversial tax deals

Katharine Gun

Blew the whistle on a US and UK spy operation to authorise Iraq invasion

Terry Bryan

Blew the whistle on hospital management who ignored his concerns over abuse

Osita Mba

Blew the whistle on HMRC sweetheart tax deals to Goldman Sach

District Judge Claire Gilham

Blew whistle on ‘systemic failings’

Lord Shinkwin

Blew the whistle on the approval of invoices in the charity sector

Shahmir Sanni

Blew the whistle on Vote Leave campaign tactics

Harry Templeton

Blew the whistle on Robert Maxwell pension fund fraud scandal

Michael Woodford

Blew the whistle on suspicious acquisitions at Olympus

Howard Shaw

Blew the whistle on Met Police interview process

Raj Mattu

Subjected to a 12-year ‘witch-hunt’ after raising concerns about overcrowding and patient deaths

Margaret Oliver

Blew the whistle on Greater Manchester Police

Chris Day

Junior doctor blew the whistle on patient safety at a south London hospital

Martin Wood

Fraud expert, US bank Wachovia – blew the whistle on money laundering

Dr Peter Duffy

Urological surgeon – raised concerns over unsafe clinical practice and resigned

Dr Ed Jesudason

Children’s surgeon, Alder Hey Hospital Trust – seeking proper investigation into child deaths

Amanda Pollard

Senior Care Quality Commission Inspector (CQC ) – blew the whistle on poor inspections and inaction by management

Greg Lawton

Boots Pharmacy Professional Standards Manager – blew the whistle on customer safety concerns

Bonita Mersiades

Exposed corruption at FIFA

Helene Donnelly

Nurse – raised concerns about poor patient care at Mid Staffordshire NHS Hospital

Dr Kevin Beatt

Cardiologist – informed coroner of circumstances that led to a patient death in 2012 and later dismissed

Jayne Senior

Rotherham youth worker – exposed Rotherham grooming scandal and council cover up

Gary Walker

Blew the whistle over pressures to hit NHS targets at expense of patient safety. Walker is one of the only whistleblowers to speak publicly after signing a gagging agreement

Margy Haywood

Blew the whistle on patient neglect and struck off the register

Kim Lennon

Prison officer – blew the whistle on increasing violence and drug use in Lewes prison

Zelda Perkins

PA to Harvey Weinstein at Miramax Films – raised concerns about the rape of a colleague and was forced to sign a highly restrictive settlement agreemen

Nick Harper

Consultant anaesthetist – spoke out over a colleague’s clinical competency which led to his being struck off the GMC

Peter O'Keefe

Heart surgeon – accused of bullying after blowing the whistle on patient safety

Greg Pytel

Ofgem energy regulator economist unable to speak out over his concerns

Callum Tulley

Custody Officer – Brook House Immigration Removal Centr

Anonymous school teacher