Logo royal ohm ROYAL OHM is a company with over 30 years of experience in manufacturing and distribution of resistors. In 1978 the company started manufacturing conventional resistors. Since 1988 ROYAL OHM has extended the range of manufacturing assortment with SMD resistors, thus increasing its influences in the global market. Presently, the manufacturer has over 1 500 employees, and approximately 70% of its products is exported.