Orme and her husband were leading activists in the campaign for women's suffrage and spoke at events in London and Edinburgh. Orme joined the suffrage group, the Edinburgh National Society for Women's Suffrage in 1874, two years later became a member of its executive committee and then joint honorary secretary with Eliza Wigham from 1877. At the end of November and beginning of December 1877, there were a series of meetings around Edinburgh where Orme was a main speaker. Orme and other women went from Edinburgh to the 'grand demonstration' in London on 6 May 1880.
