Much more. "It is the second largest South Korean chaebol or conglomerate, after Samsung Group, related to other Hyundai-name industries following a specialized development split and restructuring which resulted in Hyundai Motor group, Hyundai Heavy Industries Group, Hyundai Development Company Group, Hyundai Department Store Group, and Hyundai Marine & Fire Insurance."[0]
Much more. "It is the second largest South Korean chaebol or conglomerate, after Samsung Group, related to other Hyundai-name industries following a specialized development split and restructuring which resulted in Hyundai Motor group, Hyundai Heavy Industries Group, Hyundai Development Company Group, Hyundai Department Store Group, and Hyundai Marine & Fire Insurance."[0]
They even build ships and oil rigs.
[0]: https://en.wikipedia.org/wiki/Hyundai_Motor_Group