This project examined the impacts of an organization identity intervention on workers’ commitment during large-scale transformational change at a financial services company. A 21-member information technology team was recruited for the study. Commitment was measured using a quantitative instrument and the events and data collected during the identity intervention were described. Participants generally enjoyed the intervention, although team members grew increasingly negative over the course of the event due to past experiences with similar interventions. Commitment was consistent across both groups and remained unchanged across the study period. The study organization is advised to assure that its leaders support and are prepared to respond to the results of any interventions conducted and take measures to nurture participants’ existing affective commitment. Continued research is needed to evaluate the impacts of the identity intervention on commitment. Such studies are advised to utilize a larger sample and to measure organizational commitment using mixed methods.