The name of this group can be called company notification group, department communication group, XX project group, etc.
When naming a group created by your unit, you can consider several directions:
Direct description: If the main purpose of the group chat is to convey information, you can consider using a directly descriptive name, such as "Company Notification Group".
Metaphorical: If you want a more connotative name, you can choose some metaphorical words, such as "in the same boat and help each other", etc., which can express the hope that everyone will work together and unite as one. mean.
Goal-oriented: If the group chat has a clear goal, such as a certain project or a certain task, then it can be named directly after the goal, such as "a certain project team."