HCC is a member of the following organizations:
 | HCC is a member of the Open Alliance. This is a group of automotive industry and technology providers who collaborate to encourage adoption of Ethernet-based communication as the standard in automotive networking applications. |
 | Wi-SUN Alliance is a consortium of Global Corporations and World Leaders in the Smart Utility, Smart City, and Internet of Things Markets. HCC is a WiSUN Adopter member. |