MEAN WELL Enterprises Corp. was established in 1982 and is one of the few global professional manufacturers primarily focused on standard power supplies. According to an April 2025 report by Micro Technology Consultant, MEAN WELL ranks 5th among global power supply (DC output) manufacturers. The top four manufacturers primarily generate revenue from ODM/OEM business, whereas 99% of MEAN WELL's revenue comes from standard power supplies, making it a power supply manufacturer that primarily operates under its own brand "MEAN WELL" as its core business strategy.