| 20’s Plenty For Us | Loughborough University |
| The AA | MAG |
| Abellio | Marmalade |
| ABI | Metropolitan Police |
| Action Vison Zero | Michelin Tyre plc |
| Ageas (UK) Ltd | Motor Insurers Bureau |
| Air Safety Group | Motor Schools Association of GB |
| The Alliance of British Drivers | Motorcycle Industry Association |
| ARRM | National Police Chiefs’ Council |
| Aviva | Network Rail |
| BALPA | Newcastle University |
| Bolt | Northampton University |
| Bradford Metropolitan District Council | Nottingham Trent University |
| BRAKE | Now Group / Alcosense |
| British Horse Society | Police Federation of England & Wales |
| British Motorcyclists’ Federation | RAC |
| BubbleBum (UK) Ltd | RAC Foundation |
| Buchanan Computing | Rail Safety and Standards Board |
| Burges Salmon LLP | Risk Solutions |
| The Caravan and Motorhome Club | Road Safety Analysis |
| CheckedSafe | Road Safety Foundation |
| CIHT | Road Safety GB |
| CMPG | Road Safety Markings Association |
| CMS Supatrak | RoadPeace |
| Community Speed Watch | RoadSafe |
| Costain | Rolltech |
| Coventry University, Centre for Mobility and Transport | RoSPA |
| Cranfield University | RSS |
| Cycling UK | Safer Roads Foundation |
| Direct Line Group | Sarah Hope Line |
| Dorset Police | Shell International |
| Draegar Safety UK Ltd | Siemens |
| Dtec | South West Peninsula Road Safety Partnership |
| Electra Commercial Vehicles | Southampton University |
| ETSC | Thames Valley Police |
| First Car | Thatcham Research |
| GEM Motoring Assist | TIER Mobilty |
| Hadstrong | TMS |
| Hampshire Constabulary | Towards Zero Foundation |
| Hampshire County Council | The Transafe Network |
| Hertfordshire Council | Transport Focus |
| IAM RoadSmart | Transport for Greater Manchester |
| Institute for Transport Studies, University of Leeds | Transport for London |
| Institute of Highway Engineers | TRL |
| Institute of Traffic Accident Investigators | Uber |
| Insure the Box | UCL, Centre for Transport Studies |
| International Road Victims Partnership | UKROEd |
| Jacobs | University of Birmingham |
| Jenoptik | University of Greenwich |
| Keele University | Urban Transport Group |
| Kent County Council | UWE |
| Leicester University | Weightmans LLP |
| The Licence Bureau Ltd | West Berkshire Council |
| Lincolnshire Police | West Sussex County Council |
| Living Streets | Wychwood Communications |
| London Travel Watch | Zag Group |
