Posts tagged “consumer electronics”

Apple owns Beats. Samsung owns JBL through Harman. Bose is majority-owned by MIT. Sennheiser's consumer division is up for sale again. Here is the full ownership map of major headphone brands.

Duracell is Berkshire Hathaway. Energizer is publicly traded. Panasonic makes Rayovac and its own branded cells. Here is who owns every major consumer battery brand in 2026.