A.T. Kearney has a distinguished 75-year history of helping business leaders gain and sustain competitive advantage. From formulating strategic plans to operations, information technology and e-business- no one surpasses our firm when it comes to mobilizing knowledge and resources to make major improvements in a company's products and services, relationships or economics. We are issue-driven, focused on the challenges and opportunities facing the CEO and other senior executives. We call it powerful contributions to competitiveness.
And our clients agree. In a recent study by Louis Harris & Associates, A.T. Kearney was ranked as the highest in overall customer satisfaction against other major high value management consultants. More than 90 percent of our clients reported being satisfied with the work that was done by the firm.
At A.T. Kearney, we pour our strategic insight and deep operational knowledge into helping our clients implement real change, leveraging every part of their enterprise. This is energized by our recognized, unmatched operating style-collaborative, collegial and interactive work with perceptive, resourceful and achieving people. The results are measurable and far-reaching, stretching across the enterprise and lasting for many productive years.
We are also one of a few truly global management consulting firms in the world. Our reach extends to our more than 60 offices in over 30 countries in the Americas, Europe, Asia and South Africa. Whether we're working in one of the leading commercial centers of the world, or in an emerging economy, we apply our broad strategic insight and deep operational knowledge to help clients attain the best results from their global enterprise.
Our firm has experienced steady double-digit growth over the past 15 years, with an annual compound growth rate of more than 25 percent during this period, making A.T. Kearney the world's fastest-growing global management consulting firm. With this growth rate and over 4,000 employees worldwide, including 2,500 consultants, A.T. Kearney is growing to meet the needs of our clients.
The A.T. Kearney difference is clear. Bringing powerful, lasting contributions to satisfied clients worldwide