Tata has 5 core values that guide the organization: integrity, responsibility, excellence, pioneering, and unity. The values focus on being fair, honest, transparent, ethical, integrating social/environmental principles, achieving high quality, taking on challenges through innovation, and investing in people and partnerships. TCS' vision is to decouple business growth from environmental impact through green initiatives in buildings, IT, and supply chains. The mission is to help customers succeed through innovative solutions while making it enjoyable for stakeholders to work with TCS.