| Year | Name | Awarding organisation | Ref. |
| 2001 | Honorary Doctor of Business Administration | Ohio State University | |
| 2004 | Medal of the Oriental Republic of Uruguay | Government of Uruguay | |
| Honorary Doctor of Technology | Asian Institute of Technology. | |
| 2005 | International Distinguished Achievement Award | B'nai B'rith International | |
| Honorary Doctor of Science | University of Warwick. | |
| 2006 | Honorary Doctor of Science | Indian Institute of Technology Madras | |
| Responsible Capitalism Award | For Inspiration and Recognition of Science and Technology (FIRST) | |
| 2007 | Honorary Fellowship | The London School of Economics and Political Science | |
| Carnegie Medal of Philanthropy | Carnegie Endowment for International Peace | |
| 2008 | Honorary Doctor of Law | University of Cambridge | |
| Honorary Doctor of Science | Indian Institute of Technology Bombay | |
| Honorary Doctor of Science | Indian Institute of Technology Kharagpur | |
| Honorary Citizen Award | Government of Singapore | |
| Honorary Fellowship | The Institution of Engineering and Technology | |
| Inspired Leadership Award | The Performance Theatre | |
| 2009 | Honorary Knight Commander of the Order of the British Empire (KBE) | Queen Elizabeth II | |
| Life Time Contribution Award in Engineering for 2008 | Indian National Academy of Engineering | |
| Grand Officer of the Order of Merit of the Italian Republic | Government of Italy | |
| 2010 | Honorary Doctor of Law | University of Cambridge | |
| Hadrian Award | World Monuments Fund | |
| Oslo Business for Peace award | Business for Peace Foundation | |
| Legend in Leadership Award | Yale University | |
| Honorary Doctor of Laws | Pepperdine University | |
| CIF Global Indian Award | Canada India Foundation | |
| Business for Peace Award | Business for Peace Foundation | |
| Business Leader of the Year | The Asian Awards. | |
| 2012 | Honorary Fellow | The Royal Academy of Engineering | |
| Doctor of Business honoris causa | University of New South Wales | |
| Grand Cordon of the Order of the Rising Sun | Government of Japan | |
| Lifetime Achievement Award | Rockefeller Foundation | |
| 2013 | International Member | National Academy of Engineering | |
| Transformational Leader of the Decade | Indian Affairs India Leadership Conclave 2013 | |
| Ernst and Young Entrepreneur of the Year – Lifetime Achievement | Ernst & Young | |
| Honorary Doctor of Business Practice | Carnegie Mellon University | |
| 2014 | Honorary Doctor of Business | Singapore Management University | |
| Sayaji Ratna Award | Baroda Management Association | |
| Honorary Knight Grand Cross of the Order of the British Empire (GBE) | Queen Elizabeth II | |
| Honorary Doctor of Laws | York University, Canada | |
| 2015 | Honorary Doctor of Automotive Engineering | Clemson University | |
| Sayaji Ratna Award | Baroda Management Association, Honoris Causa, HEC Paris | |
| 2016 | Commander of the Legion of Honour | Government of France | |
| 2018 | Honorary Doctor in Engineering | Swansea University | |
| 2022 | Honorary Doctor of Literature | HSNC University | |
| 2023 | Honorary Officer of the Order of Australia (AO) | King Charles III | |
| 2023 | Maharashtra Udyog Ratna | Government of Maharashtra | |