Idun Industrier AB (publ) is a Swedish investment holding company and serial acquirer that focuses on the long-term ownership and development of small and medium-sized enterprises. The group's business model is centered on acquiring profitable B2B companies with leading market shares in specialized niches, stable gross margins, and proven resilience across economic cycles. Idun operates as a permanent owner, meaning it acquires businesses to hold and develop them indefinitely rather than for future divestment. The company's operations are structured into two main business areas: Manufacturing, which accounts for approximately 60% of total revenue, and Service & Maintenance, which contributes the remaining 40%. The portfolio consists of over 20 independent group companies engaged in diverse activities, including precision engineering, industrial components distribution, high-voltage substation maintenance, technical knitted fabrics, and the manufacturing of funeral products. Geographically, Idun is highly concentrated in the Nordic region, which generates over 90% of its revenue. The company employs a decentralized operating model, allowing its subsidiaries to maintain their operational independence and local market focus while benefiting from the parent company's capital allocation and strategic guidance.