Skolverket is the Swedish National Agency for Education and lists education-related events.

The Royal Swedish Academy of Engineering Sciences (Ingenjörsvetenskapsakademien / IVA) list events that are related to engineering sciences.

The Royal Swedish Academy of Sciences (Swedish: Kungliga Vetenskapsakademien (KVA)) lists events related to science.

Listing managed by the British Science Association via their Science Centres and Festivals Network. There is searchability ‘by date’ and ‘by region’ and the site also includes an A to Z listing. However, through additional online searches we know ...