Have you tried looking, before just assuming that such things don't already exist?
I mean, a simple Google search will find plenty of industry groups, in multiple countries, dedicated to supporting women in all of those industries. They encourage women to pursue careers in those industries, do advocacy and education, and work with the industry to try to fix the problems that cause the lack of women in those industries. This is true for pretty much every industry that was traditionally male-dominated.
Same goes for men in traditionally female-dominated industries.
None of these efforts are as high profile as business or tech. Doesn't mean they don't exist.