Try and discover reasons women are not applying for jobs at your company. You can start by looking at your job announcements and recruitment. Examine the way your jobs are advertised, the networks they’re being sent to, or whether recruiting is being done with a recruiting company that isn’t focusing on women applicants.
Can you or your company use blind reviews by taking out all race references, gender pronouns, and other potentially identifying information that could disclose a person’s identity in ways that are irrelevant to the job requirements?