The ICC (1) was calculated for the variable intended HRD taking into account the three organizations where more than one HR manager filled in the questionnaire. This was done in order to see whether theses HR managers agree with each other. The analysis revealed a large effect .26 (LeBreton & Senter, 2008) indicating that 26% of the variance in intended HRD occurs between organizations. For the variable perceived HRD the ICC (1) was calculated for all employees. The analysis showed that it was .32, which is considered to be a large effect according to LeBreton and Senter (2008). Therefore, the data for intended HRD and perceived HRD can be aggregated. The data of GLC and OLC are not aggregated to the group and organizational level, but the employees' perceptions concerning GLC and OLC are considered in the analyses.