This page ranks business process outsourcing companies in India, covering call centres, medical billing, back-office processing, data work and staffing. TrustList lists 98 of them, and 16 earned a rank number in the Q4 2026 edition. Among the ranked, five cite ISO 27001 and three cite ISO 9001. Eleven state a founding date, eight in the 2000s and three in the 1990s. Most are based in India, with New Delhi, Navi Mumbai, Mumbai, Chennai and Ahmedabad named, and one has a Seattle head office with delivery in India.
Places are set by the evidence TrustList held on 5 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and dated. Nobody pays to be placed. A listing with nothing checkable is shown but not ranked, and positions are fixed until the January 2027 edition. A business can move up by adding client reviews or verified facts to its free profile.