List of the largest companies in Switzerland by market capitalization, all rankings are updated daily. BBC Cellpack Power Systems is a leading provider of switchgear combinations, offering solutions up to 1000 A, including their compact medium-voltage switchgear systems like the ECOS-C, which is noted for its innovative and space-saving design. Their commitment to high-quality components and ongoing. The switchgear market is estimated to be valued at USD 103. 65 billion by 2030, growing at a CAGR of 5. The global switchgear market is expected to grow significantly due to rising investments in power. Switzerland maintains its position as one of the world's most competitive business environments in 2026, combining political stability with economic resilience.