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Sotera Health Company (SHC) investor relations material

Sotera Health Company Q3 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q3 2025 earnings summary4 Nov, 2025

Executive summary

  • Q3 2025 net revenues rose 9.1% to $311 million, with net income up 184.7% to $48 million ($0.17 per diluted share), and double-digit adjusted EBITDA growth and margin expansion.

  • Sterigenics and Nordion delivered double-digit revenue and segment income growth year-over-year; Nelson Labs expanded segment income margin by 229 bps despite lower revenue.

  • Completed a $75 million term loan repayment, reducing annual interest expense by $13 million, and executed a secondary offering of 20 million shares.

  • Nordion secured a 25-year renewal of its Class 1B operating license, the longest ever granted by the Canadian Nuclear Safety Commission.

  • Management reaffirmed 2025 revenue outlook and raised adjusted EBITDA and EPS guidance due to strong year-to-date results and visibility.

Financial highlights

  • Q3 2025 revenues reached $311 million, up 9.1% year-over-year (8% constant currency); net income was $48 million ($0.17 per diluted share), up from $17 million ($0.06) in Q3 2024.

  • Adjusted EBITDA grew 12.2% to $164 million (11.2% constant currency), with margins at 52.7%, up 147 basis points.

  • Adjusted EPS was $0.26, up $0.09 year-over-year, with $0.04 from EBITDA growth and the rest from lower interest and tax rate.

  • Gross profit for Q3 2025 was $177.6 million, up from $158.0 million in Q3 2024.

  • Interest expense improved to $39 million, down $2.4 million year-over-year, with net leverage ratio improved to 3.3x as of Q3 2025.

Outlook and guidance

  • Full-year 2025 constant currency revenue growth outlook maintained at 4.5%–6%, expecting to land near the midpoint.

  • Raised constant currency adjusted EBITDA growth outlook to 6.75%–7.75% (from 6%–7.5%).

  • Adjusted EPS guidance increased to $0.81–$0.86, reflecting improved EBITDA, lower interest, and tax rate.

  • Capital expenditures expected at $125 million–$135 million, below prior outlook due to project timing and cost savings.

  • Net leverage ratio improved to 3.3x, with further improvement expected by year-end 2025.

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Frequently asked questions

Sotera Health Company provides mission-critical services to ensure the safety of healthcare products. The company operates through three business segments: sterilization services, analytical lab testing, and advisory services. Sotera Health serves a wide range of industries, including medical device, pharmaceutical, and food safety, offering solutions such as gamma, ethylene oxide, and electron beam sterilization. The company is headquartered in Broadview Heights, Ohio, and its shares are listed on the NASDAQ.

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