The main purpose of this research is to analyze the role of consumer identification with the company and consumer involvement with the social cause in consumer behavioural responses to Cause-related Marketing. A theoretical model was empirically estimated based on data taken from 595 consumers of insurance and personal hygiene products and using structural equation modelling. A multigroup analysis was performed in order to test the moderating effect of consumer involvement with the social cause. Findings confirm that company-consumer identification is a powerful cognitive connection able to generate positive consumer behavioural responses to Cause-related Marketing. Furthermore, when the consumer feels more involved with the social cause, the positive influence of consumer identification on product purchase intention is amplified; however, identification influence on intention to support Non-Profit Organisation is reinforced when consumer feels less involved with the social cause.