Ad hoc Announcement pursuant to Art. 53 Listing Rules of SIX Swiss Exchange

ABB Ltd published its 2021 annual report and filed the annual report on Form 20-F with the United States Securities and Exchange Commission

The 2021 annual report is now available electronically at www.abb.com/groupreports. It provides comprehensive information on the company and its strategy, business, governance and financial performance.

Shareholders may request a printed copy of the annual report via this link. It will be distributed when it becomes available.

ABB (ABBN: SIX Swiss Ex) is a leading global technology company that energizes the transformation of society and industry to achieve a more productive, sustainable future. By connecting software to its electrification, robotics, automation and motion portfolio, ABB pushes the boundaries of technology to drive performance to new levels. With a history of excellence stretching back more than 130 years, ABB’s success is driven by about 105,000 talented employees in over 100 countries. www.abb.com

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