
OEE for the High/Top Management Level includes Plant Managers, Global Operations and Financial Controllers
This level does not have direct interaction with the system data since their interest focuses on the general value and the higher level OEE calculations. However, they are usually the most affected by deviations from expected performance levels, leading to noticeable concern for past, present and future results.

OEE for the Supervisor and Middle Management Level includes Quality Assurance, Operations Management and Production Supervisor
This level is responsible for monitoring and evaluating first-level efficiency, ensuring products meet quality standards, managing production processes and supervising daily activities. As the first organizational level, they are responsible for the process and play a key role in monitoring and evaluating first-level efficiency by gathering and analyzing data from the production floor.
OEE for the Production Execution/Operation Level includes Operators, Maintenance Engineers, Machines/ Resources
This level is responsible for the daily production tasks and machine operations. At this level, the production progress is reported and acts as the primary data source for calculating OEE across industries. The three pillars of OEE, i.e. Availability, quality and performance are tracked individually and aggregated for each equipment, person and resource, grouped by line, family and set of machines.