| Party | Response rate of MPs (in 2 to 3 weeks) |
|---|---|
| Independent Labour | high (94 out of 120) |
| Independent | high (323 out of 432) |
| Conservative | high (13,705 out of 19,641) |
| SNP | high (172 out of 260) |
| Labour | medium (17,973 out of 32,208) |
| DUP | medium (138 out of 253) |
| Liberal Democrat | medium (3,324 out of 6,119) |
| UUP | medium (31 out of 60) |
| Plaid Cymru | medium (53 out of 124) |
| SDLP | medium (37 out of 87) |
| Sinn Féin | medium (12 out of 30) |
| Respect | low (31 out of 154) |