Composition of invited participants and contributors
| Organisation | Role/network | Approached | Contributed |
| Public Health England/local authorities | Children Young People and Families Network (multi-organisational) | 16 | 15 |
| Children and Families Centre Leads Network | 27 | 5 | |
| Schools and COVID-19 South West Coordinating Group including representatives from Health Protection | 15 | 4 | |
| Children Young Peoples and Families Team | 8 | 0 | |
| Primary Care and Interventions Unit | 2 | 2 | |
| Health and Wellbeing | 1 | 0 | |
| Educational Psychologist | (Invitation cascaded) | 1 | |
| Department for Education | Early Years Quality and Outcomes Division | 2 | 2 |
| Pupil Mental Wellbeing | (Invitation cascaded) | 1 | |
| Other | National Children’s Bureau | (Invitation cascaded) | 1 |
| Total | 71 | 31 | |