Shareholder structure as per December 31, 2023

Undisclosed¹	18.92%
Treasury shares²	0.32%
Institutional Investors	80.75%
Cevian Capital³	26.61%
U.K.	19.64%
USA	17.39%
Germany	6.12%
Switzerland	2.78%
France	1.98%
Scandinavia	1.71%
Other	4.52%

_{Amount of outstanding shares as of December 31, 2023: 37,606,372.}

_{¹Contains e.g. retail investors}

_{²Bilfinger Treasury shares as per December 31, 2023: 122,049}

_{³Cevian Capital as per June 20, 2024: 19.95%}

_{Shareholders that have presently exceeded threshold values in accordance with §§ 33, 34 of the Securities Trading Act (WpHG):
Cevian Capital (Disclosure June 20, 2024: 19.95%), ENA Investment Capital (Disclosure November 2020: 12.00%), JP Morgan (Disclosure June 2024: 5.02%), Morgan Stanley (Disclosure June 2024: 4.87%).}

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