Nutun Limited operates as a business process outsourcing (BPO) and credit-lifecycle management group in South Africa, the United Kingdom, the United States, Australia, and internationally. The company offers BPO customer engagement services, including customer acquisition and retention, customer experience, and debt collection and recovery services; and transformation consulting services. It also engages in the acquisition and servicing of non-performing loan portfolios. The company serves the utilities, financial services, retail, telecommunications, and e-commerce sectors. The company was formerly known as Transaction Capital Limited and changed its name to Nutun Limited in March 2025. Nutun Limited was founded in 1958 and is headquartered in Johannesburg, South Africa.