McKinsey & Company is a global management consulting firm based in the United States. It was founded in 1926 by James O. McKinsey and has since grown to become one of the industry leaders, providing a broad range of strategic, operational, and organizational consulting services.

The company's headquarters is located in New York City, United States. From this central hub, McKinsey operates worldwide, with over 130 offices spread across more than 65 countries around the globe. These offices are strategically placed to better serve its clients, which consist of leading businesses, governments, and non-profit organizations from various sectors.

McKinsey offers a wide array of products and services, including but not limited to, strategy development, organizational transformation, operational excellence, digital transformation, marketing and sales, mergers and acquisitions, and sustainability advisory. The firm's diverse range of services is aimed at assisting clients in solving their most complex and critical challenges and driving sustainable growth. In terms of market position, McKinsey is widely regarded as one of the most prestigious management consulting firms globally.

It has consistently ranked among the top consulting firms in terms of revenue. However, it faces strong competition from other major players in the industry, such as Boston Consulting Group (BCG) and Bain & Company. McKinsey has several notable subsidiaries, joint ventures, and partnerships that further enhance its capabilities and global reach.

McKinsey Digital, McKinsey Implementation, and QuantumBlack are some of its subsidiaries that specialize in areas such as digital transformation and advanced analytics. Additionally, McKinsey collaborates with leading technology companies and academic institutions to stay at the forefront of innovation. Over the years, McKinsey has achieved numerous milestones and successes, including delivering impactful solutions to its clients and expanding its service offerings.

The firm has also faced challenges and controversies that have prompted it to strengthen its commitment to transparency and ethics. Currently, there are no significant updates or key information available about McKinsey & Company that can be mentioned