Staff
There is a clear link between external and internal communication. IR should be involved or involve HR and Communications to get the right information in newsletters, employee magazines etc.
Role of IR in internal communications
IR will usually facilitate support to distribute press releases internally (e- mail and intranet) right after external publication. Also, organising internal information sessions when needed (quarterly or bi-annual information session/ informal drinks with management) may be something that IR is closely involved in.