While there are several standard scales in use for measuring various dimensions of human resource management, research is very limited in terms of scale development for variables that form part of the People Capability Maturity Model (PCMM) for organizational maturity. This study covers a perception measurement scale for people governance variables and organizational maturity developed, validated with industry experts and statistically tested. The scale was developed with 113 items grouped into 11 variables covering governance, staffing, performance management, rewards, quality, training, organizational maturity and business outcomes around staff, firm and customer aspects. The reliability analysis was performed for each of the variables based on inputs from 521 respondents across the services industry. The respondents were experienced professionals in functional management and human resources. Detailed analyses of results provide high scores for the variables, indicating good consistency of items. Convergent and discriminant validity analyses were performed for evaluating validation of item dimensions within each of the variables. The overall results indicate that the newly developed scale is a reliable and validated one to measure variables around people, process and organizational maturity, for researchers particularly in the services industry. This fills in a missing gap in terms of a validated scale for measuring people management variables. Further research can be done to extend this scale to other industries and to look at a model fitment across the related variables. © 2017, National Academy of Psychology (NAOP) India.