Sotera Health

Sotera Health helps make sure medical devices and drugs are safe to use. It cleans products to kill germs and tests them in labs. This work protects patients and doctors in over 50 countries.

The Science of Safety

• Sterilization Services: Cleaning medical kits, implants, and drugs using radiation or gas; roughly 90% of segment revenue comes from multi-year contracts.
• Nordion: Supplying Cobalt-60, a radioactive material used for cleaning medical tools and treating cancer.
• Nelson Labs: Testing medical products in laboratories to check for germs and meet government safety rules.

Building Better Facilities

• Partnered with Westinghouse Electric Company to develop new ways to produce Cobalt-60 in power reactors.
• Announced that PSEG will be the first utility company to produce Cobalt-60 in the United States.
• Invested in a project to create Cobalt-60 at the Darlington reactors in Ontario, which is nearing completion.
• Started building a new X-ray cleaning facility next to an existing site to offer more technology choices.

Global Protection Network

The company runs 62 facilities worldwide and serves 40 of the top 50 medical device makers. It uses a specialized fleet of licensed containers to move radioactive materials safely across international borders.

By the Numbers

• Revenue reached $303.4 million in Q4 2025, up 4.6% year-over-year.
• Operating income rose to $136.1 million in Q4 2025, up 56.2% from Q4 2024.
• Net income hit $34.8 million in Q4 2025, up 182.8% from the previous year.
• Free cash flow grew to $52 million in Q4 2025, up from a loss of $10.2 million in Q4 2024.

Bottom Line

Sotera Health has transformed into a global leader in healthcare safety through its focus on essential cleaning and testing services. Its long-term contracts and deep regulatory knowledge help it remain a key part of the medical supply chain.