I would like to know who to contact if it's with you or Albuquerque city government I want to file a complaint with the South Valley Pride day that prevented me from going to church on Sunday

You need to contact the city and ask them. You can also call 311 and they will guide you.

IDK who you would contact. The WSCC is just where the fiesta was held. I don't think they're organized the event. They'd probably know who organized it though.

You need to contact Bernalillo County, office.

City council or city commission

That really suck. Sorry ro hear that. The city can work so backwards at times