To improve workability at the time of mounting heating coils on a cooking pot in an electromagnetic induction heating cooker for business use in which the heating coils for induction heating are mounted on the outer bottom part of the cooking pot for housing and heating an object to be cooked.

In the electromagnetic induction heating cooker for business use, at least the outer side face of the cooking pot 1 for housing and heating the object to be cooked is surrounded by a case 3 and the heating coils 22, 23 and 24 for the induction heating are fixed to the outer bottom part of the cooking pot by a fixing member 26. The tip of the fixing member is fixed to a supporting rib 30 formed at the outer side edge of the part of an opening 2 of the cooking pot.