10-KPeriod: FY2025

THERMO FISHER SCIENTIFIC INC. Annual Report, Year Ended Dec 31, 2025

Filed February 26, 2026For Securities:TMO

Summary

Thermo Fisher Scientific Inc. reported solid financial performance for the fiscal year ended December 31, 2025, with revenues reaching $44.56 billion, a 4% increase compared to the previous year. This growth was primarily driven by strong demand in the pharmaceutical and biotechnology sectors, although a slowdown in COVID-19 related product and service demand partially offset this. The company experienced robust productivity improvements across its segments, particularly in Laboratory Products and Biopharma Services and Life Sciences Solutions, leading to an increase in both GAAP operating income margin (17.4%) and adjusted operating income margin (22.7%). Strategic acquisitions in 2025, including Olink Holding AB and a filtration and separation business, are expected to enhance Thermo Fisher's capabilities and market position, particularly in high-growth areas like proteomics and bioproduction. While the company faces headwinds such as macroeconomic uncertainties impacting academic and government markets and increased costs due to inflation and tariffs, its diversified business model and focus on innovation position it well for continued growth. The company's financial position remains strong, supported by significant free cash flow generation and a substantial cash balance, enabling ongoing investments in R&D, strategic acquisitions, and shareholder returns.

Financial Statements
Beta
Revenue$44.56B
R&D Expenses$1.40B
SG&A Expenses$8.73B
Operating Expenses$36.81B
Operating Income$7.75B
Net Income$6.72B
EPS (Basic)$17.77
EPS (Diluted)$17.74
Shares Outstanding (Basic)377.00M
Shares Outstanding (Diluted)378.00M

Key Highlights

  • 1Revenues increased by 4% to $44.56 billion in 2025, driven by pharma and biotech demand, despite a reduction in COVID-19 related product sales.
  • 2GAAP operating income margin improved to 17.4% and adjusted operating income margin to 22.7%, reflecting strong productivity gains.
  • 3The company completed strategic acquisitions in 2025, including Olink Holding AB (Life Sciences Solutions) and a filtration and separation business, to enhance its market offerings.
  • 4Laboratory Products and Biopharma Services and Life Sciences Solutions segments showed strong organic revenue growth, contributing significantly to the company's performance.
  • 5Despite some market softness in academic/government sectors and increased costs (tariffs, inflation), the company generated substantial free cash flow of $6.34 billion.
  • 6Thermo Fisher ended the year with a strong liquidity position, holding $9.85 billion in cash and cash equivalents.

Frequently Asked Questions

Revenue growth in 2025 was primarily driven by increased demand from pharmaceutical and biotechnology customers. Growth was also supported by acquisitions, including Olink Holding AB and a filtration and separation business, which expanded capabilities in high-growth markets.

Profitability improved in 2025, with GAAP operating income margin increasing to 17.4% and adjusted operating income margin to 22.7%. This improvement was attributed to strong productivity enhancements through the company's PPI Business System, which helped offset unfavorable business mix and strategic investments.

Thermo Fisher expects its GAAP effective tax rate for 2026 to be between 7% and 9%, and its adjusted tax rate to be approximately 11.5%.

The company's total debt increased to $39.38 billion in 2025. However, it maintains a strong liquidity position with $9.85 billion in cash and cash equivalents. It also has a $5.00 billion revolving credit facility available, demonstrating its capacity to meet financial obligations and pursue strategic initiatives.

Key risks include adverse impacts from general economic conditions, inflation, geopolitical instability, supply chain disruptions, cybersecurity threats, intense competition, and the ability to successfully integrate future acquisitions. Changes in government regulations and sustainability scrutiny also present potential challenges.