Final answer:
Code Making Panels usually include electrical engineers, fire safety experts, and industry representatives. Government lobbyists are typically not represented on these panels.
Step-by-step explanation:
The groups usually represented on the Code Making Panels include electrical engineers, fire safety experts, and industry representatives, but not government lobbyists. These panels are typically part of the National Fire Protection Association (NFPA) which manages the National Electrical Code (NEC), among other codes. The panel members are professionals selected for their expertise and represent various stakeholders in the creation and updating of building and safety codes.