Avantor Results Presentation Deck

Q2 revenue Reported revenue in $M $1,859M +2.8% Q2'21 Revenue growth Core organic growth COVID impact (4.1%) Organic growth 2.3% 112+ M&A impact 4.9% FX impact (4.4%) Reported revenue growth Navantor™ $1,910M Q2'22 6.4% 2.8% -7.5% Core organic growth Q2'20 5.8% average 18.4% Q2'21 6.4% Q2'22 Note: Organic growth is reported growth excluding the impacts from any acquired or disposed businesses and changes in foreign currency exchange rates. Core organic growth is organic growth net of COVID impact. Long-term organic target: 4-6% 66

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