MPdB > parties

Parties

Information is (or will be) provided on the parties supplying MPs and the offices deriving from those parties, for example, cabinet position.

The parties listed by parliament.uk and Wikipedia are:

Party UK MPs 2017 UK MPs 2015-17 MEPs MSPs WAMs NI
Conservatives
317
330
20
31
11
DUP
10
8
1
subtotal
327
         
Labour
262
229
20
24
29
SNP
35
54
2
63
Lib Dems
12
9
1
5
1
Independent
1
5
3
Sinn Fein
7
4
1
Plaid Cymru
4
3
1
12
SDLP
3
Ulster Unionists
2
1
Green
1
1
3
6
Speaker
1
1
UKIP
0
20
7
Vacant
1
Total
650
650
73
129
60
majority
12
17

majority for the Tories plus the DUP, bearing in mind that Sinn Fein do not attend:
650 - 8 (7 Sinn Fein and 1 Speaker) = 642
Tories + DUP = 327
The rest (262+35+12+1+4+1) = 315
327 - 315 = 12

Sources
UK, EU, Scotland, Wales, NI.