The free standard covers workplace culture, policies, management training, job and workplace design, practical adjustments and how to measure their impact.
A survey from the University of Portsmouth showed that 38% of women aged 15 to 45 had symptoms strong enough to affect daily activities, including work.
A survey by Endometriosis UK and Ciphr found that only 13% of HR professionals said their line managers had the right training to support people with endometriosis.
Now in their fourth year, the awards aim to highlight employers who are taking practical steps to normalise menopause and menstruation in the workplace.