MARUWA CO.,LTD.

The Group’s core businesses are ceramic components and lighting equipment. It manufactures and sells ceramic components for the semiconductor, automotive, information and communications, and other sectors, as well as LED-focused lighting equipment. With manufacturing and sales bases in Japan and overseas, the Group has established a global supply network. The ceramic components business mainly comprises high-thermal-conductivity substrates, high-strength substrates, specialty ceramic substrates, semiconductor equipment components, automotive ceramic products, medical products, faucet products, information and communications products, antenna products, and noise-control products. The lighting equipment business focuses on high-brightness LED lighting, LED light-source modules, facility lighting, residential lighting, design lighting, dimming control systems, lighting-space design, and lighting design. The businesses are operated by the Group and its subsidiaries, including overseas bases such as Maruwa (Malaysia) Sdn. Bhd. Net sales for fiscal 2025 were ¥74,476 million, comprising ¥63,797 million from ceramic components and ¥10,679 million from lighting equipment. Net sales for the fiscal year ending March 2026 are ¥74,476 million, comprising ¥63,806 million from ceramic components and ¥10,687 million from lighting equipment. As of the fiscal year ending March 2026, total assets were ¥162,691 million, the equity ratio was 90.5%, and the Group had 1,322 employees, including an average of 1,006 temporary employees. Women accounted for 5.1% of employees in administrative divisions, the childcare-leave utilization rate was 75.0%, the paid-leave utilization rate was 93.8%, average age was 41.99 years, average length of service was 10.71 years, and average annual salary was ¥8,837 thousand. The Group focuses on differentiation for global markets and decarbonization, and is promoting new product development and capital investment in anticipation of growth in the automotive, information and communications, and semiconductor markets.