British Nationalist and Regionalist Alliance (BNRA):
Scottish National Party (SNP) — 12 filiados
Alba Party (AP) — 8 filiados
Plaid Cymru (PC) — 6 filiados
Sinn Féin (SF) — 6 filiados
Progressive Alliance of Social and Democrats (PASD):
Labour Party (LAB) — 15 filiados
Co-operative Party (CoP) — 10