TuSeta or Turun seudun Seta ry is Turku's main LGBTQ+ organisation. They have been around since the early 70s, making them the longest-running LGBTQIA+ organisation in Finland. They are part of Seta ry, a group dedicated to supporting equality and rights, no matter how someone identifies.

TuSeta welcomes people all over the region with open arms at their cosy city centre office. Run by volunteers, they host peer groups, fun events and parties. They also provide info on LGBTQIA+ services in the area and work with other organisations to educate people on the diversity of sexual and gender identities. Their goal is for everyone to feel included and empowered to be themselves.