Delta is a non-partisan trade union that represents around 100,000 members, making it the largest organization within the main organization YS. The trade union focuses on supporting members in work-related issues, with particular emphasis on wages and working conditions. Delta also offers help to union representatives, as well as resources for skills development, job hunting and career development.
The organization works for an inclusive working life and is committed to sustainability and the climate. Delta actively participates in international cooperation to improve working conditions, and is involved in policy and focus areas that are relevant to its members. Through its work, Delta seeks to develop working life with a focus on the members' quality of life.