Sidley Austin LLP is a prominent law firm based in the United States. Established in 1866, it has become one of the world's top legal advisors, with a strong emphasis on areas such as corporate law, litigation, and financial services. The firm is headquartered in Chicago, Illinois.

Sidley Austin offers a wide range of legal services to clients worldwide. Its key practice areas include banking and financial services, capital markets, private equity, mergers and acquisitions, intellectual property, litigation, and arbitration. The firm caters to clients from various sectors, including technology, healthcare, energy, and natural resources, among others.

Operating on a global scale, Sidley Austin has offices in major financial centers in the Americas, Asia-Pacific, Europe, and the Middle East. The firm has expanded its presence through mergers and acquisitions, as well as strategic partnerships. One notable subsidiary is Sidley Austin Brown & Wood LLP, a Singapore-based law firm established in 2001.

Sidley Austin holds a strong market position, standing among the top law firms globally. With its vast international network of lawyers, the firm has helped numerous multinational corporations navigate complex legal matters. It has been recognized by industry publications and awards for its outstanding performance and expertise in various practice areas.

In terms of major events, Sidley Austin has undergone several mergers that have contributed to its growth and expansion. In 2001, the merger between Sidley & Austin and Brown & Wood LLP created one of the largest law firms in the world. Additionally, the firm has continuously adapted its strategies and services to meet the evolving needs of its clients.

As of the latest available information, Sidley Austin continues to operate successfully, serving clients globally with its comprehensive legal services. It remains at the forefront of the legal industry, maintaining its reputation for delivering high-quality counsel and innovative solutions