If you look at the flyer then SWP sponsor this march, also the " Anti-Cuts Alliance " are also a sponsor which just happens to be the SWP.
The speaker at the event is Maxine Bowler who is a spokesperson for the " Anti-Cuts Alliance " and is a candidate for the " TUSC " which, you guessed it, is the political arm of the SWP.
The failed " Occupy " movement was in Sheffield organised by the SWP and are simply copying the rest of the world wide " Occupy " movement into changing to the " Sexism " band wagon.