Founded in 1982, Mean well is one of the world's few manufacturers dedicated to standard power supply products. It is ranked the 3rd in global power supply (DC output) makers according to a report by Micro Technology released in March, 2023. 99% of Mean well sales are of standard power supply products sold under the Mean well brand name. The other two companies' products are ODM/OEM.

Mean well has been working as a "reliable partner" with customers, suppliers, contractors, and employees to build long lasting mutual trust relationships based on the spirit of "good intentions."