You can click on a button (above) or brand-name (below).
In 2006, Whirlpool purchased Maytag. Since then, Whirlpool has been phasing out the Maytag and Maytag-brands date code. if your Maytag or Maytag-brand appliance was manufactured after 2006, it may have a Whirlpool Date Code.
In 2016, Haier, a Chinese company, purched the appliance division of GE.
Sears does not manufacture any appliances. The first three digits of the model number specifies the manufacturer. Although the Kenmore model number is different than the manufacturer's, the code for the serial numbers is the same as the manufacturer's.
This list is in numerical order and more comprehensive and detailed: Detailed Kenmore List