More aptly - where are the visible minorities, the persons with disability, and aboriginal employees.    Historically, maybe women were not represented - but at least in the accounting world, that isn't the case.   The majority of new graduates are women.

The trick is actually to reach out and encourage under-represented groups to apply.  Make sure they know what the qualifications to do the job are - and how to get those.   More applicants, the better the ultimate candidate.   The trick is not to do affirmative action - but to broaden the pool of qualified candidates.    Focus on the ability to do the job, and a more representative workforce is the bonus.