For those unaware (I don't think it's been stated yet), the NI Assembly Elections are PR-STV across the same 18 constituencies used for Westminster elections. 6 MLAs (Members of the Legislative Assembly) are elected from each constituency.
Slugger has some nice graphs on candidates per constituency, incumbents, and candidate gender spreads.
BNP, Alliance and SF are the only parties running more than 25% female candidates.
Candidate Numbers44 DUP
40 SF
29 UUP
28 SDLP
22 Alliance
12 TUV
6 Green
6 UKIP
4 People Before Profit
4 Workers’ Party
3 Socialist Party
3 BNP
1 PUP
1 Procapitalism
15 Independent