- Andy Cooke, Chief Constable Merseyside Police, NPCC lead Crime Operations
- Olivia Pinkney, Chief Constable Hampshire Police, NPCC Lead for Local Policing and Children and Young People
- Gareth Morgan, Chief Constable Staffordshire Police, NPCC Lead Communications and Director of Strategic Command Course
- Neil Basu, Assistant Commissioner Metropolitan Police Service, NPCC Lead for Counter Terrorism
- Peter Goodman, Chief Constable Derbyshire Police, NPCC Lead for Cybercrime
- Martin Surl, Police and Crime Commissioner for Gloucestershire, APCC Board
- Paddy Tipping, Police and Crime Commissioner for Nottinghamshire, APCC Board
- Nic Pole, Principle Analyst (Futures), College of Policing
- Nina Champion, Director, Criminal Justice Alliance
- Suzanne Jacob, Chief Executive, Safe Lives
- Anna Edmonson, Head of Policy and Public Affairs, NSPCC
- John Hayward-Cripps, Chief Executive of Neighbourhood Watch
- Melissa Case, Director General, Policy, Analysis and Communications at Ministry of Justice UK
- Martin Griffiths, Clinical Director Violence Reduction Network NHS London and Trauma Surgery Lead Barts Health NHS Trust
- Professor Martin Innes, Director of Crime and Security Research Institute and Director of Universities’ Police Science Institute
- Professor Betsy Stanko, Consultant, public sector analytics and Chair, Ministry of Justice Data, Evidence and Science Board
Key informant interviewees