| Party | Response rate of MPs (in 2 to 3 weeks) |
|---|---|
| Green | high (147 out of 221) |
| Conservative | medium (18,340 out of 30,814) |
| DUP | medium (152 out of 258) |
| SNP | medium (147 out of 254) |
| Labour | medium (10,850 out of 20,622) |
| Liberal Democrat | medium (3,047 out of 5,826) |
| Alliance | medium (19 out of 38) |
| Independent | medium (26 out of 58) |
| Plaid Cymru | low (74 out of 187) |
| SDLP | low (28 out of 87) |
| Respect | very low (11 out of 68) |
| Sinn Féin | very low (2 out of 31) |