Boston Consulting Group is a global management consulting firm and the world's leading advisor on business strategy. BCG partners with clients from the private, public, and not-for-profit sectors in all regions to identify their highest-value opportunities, address their most critical challenges, and transform their enterprises. Boston Consulting Group is a uniquely global firm, with 81 offices in 45 countries and a globally distributed business and partnership.
In August 2015 BCG acquired a minority stake in The Simluation Group, later known as TSG Consulting. In January 2019, TSG Consulting was fully acquired by BCG and trades under the BCG Gamma brand.