I'm barred from my local live music pub because I kicked up a fuss about their unisex toilets being unsafe.
I work with a lot of young men and call them out when their talk veers towards the misogynistic. I do the same if I hear it in the pub. (Generally the old men in the pub tend to be worse than the young ones, which brings me hope)
I continue to vote for my MP partially because she's a massive TERF.
I try to make sure that things at home are split 50 / 50, and that DD see's me as a good role model for a future husband (although it turns out she's gay, so I don't have to worry on that front.)
I give my brother shit about the fact that he's often a crap husband, although it seems to have fallen on deaf ears.
I've helped my SIL escape a violent marriage.
I intervene when I see a woman who looks like she's in trouble, and generally I can get away with it because I'm big and look scary. I did still get my nose broken for it a couple of years ago though.
In short, I try. Is there more I could do, probably.