Diligenta - Home bancs, bpo, business, business process outsourcing, company, cost certainty, customer, diligenta, financial, fsa, industry, life, life, life and pensions, limited, onshore, outsourcing, pension, platform based transformational outsourcing, regulated, service, tata consultancy services, tcs, transformation Diligenta is a UK based, Financial Services Authority (FCA) regulated subsidiary of Tata Consultancy Services (TCS) - the world’s leading IT consulting, services and business process services (BPS) organisation.