Thermo Fisher Scientific Inc

NYSE:TMO USA Diagnostics & Research
Market Cap
$176.58 Billion
Market Cap Rank
#91 Global
#73 in USA
Share Price
$470.00
Change (1 day)
+1.21%
52-Week Range
$390.26 - $639.45
All Time High
$662.68
About

Thermo Fisher Scientific Inc. provides life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and biopharma services in the North America, Europe, Asia-Pacific, and internationally. The company's Life Sciences Solutions segment offers reagents, instruments, and consumables for biological and medical research, discovery and production of drugs and vaccines,… Read more

Market Cap & Net Worth: Thermo Fisher Scientific Inc (TMO)

Thermo Fisher Scientific Inc (NYSE:TMO) has a market capitalization of $176.58 Billion ($176.58 Billion) as of March 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #91 globally and #73 in its home market, demonstrating a -6.37% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Thermo Fisher Scientific Inc's stock price $470.00 by its total outstanding shares 375708059 (375.71 Million).

Thermo Fisher Scientific Inc Market Cap History: 2015 to 2026

Thermo Fisher Scientific Inc's market capitalization history from 2015 to 2026. Data shows growth from $52.01 Billion to $176.58 Billion (13.49% CAGR).

Index Memberships

Thermo Fisher Scientific Inc is a constituent of 2 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
S&P 500 Index
GSPC
$53.10 Trillion 0.37% #52 of 503
S&P 100
OEX
$37.25 Trillion 0.52% #47 of 101

Weight: Thermo Fisher Scientific Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Thermo Fisher Scientific Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Thermo Fisher Scientific Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

4.56x

Thermo Fisher Scientific Inc's market cap is 4.56 times its annual revenue

Industry average:
0.68x
Higher than industry average

Latest Price to Earnings (P/E) Ratio

30.85x

Thermo Fisher Scientific Inc's market cap is 30.85 times its annual earnings

Industry average:
359.02x
Lower than industry average
What These Ratios Tell Investors:
  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2015 $52.01 Billion $16.97 Billion $1.98 Billion 3.07x 26.33x
2016 $51.95 Billion $18.27 Billion $2.02 Billion 2.84x 25.69x
2017 $70.15 Billion $20.92 Billion $2.23 Billion 3.35x 31.53x
2018 $82.92 Billion $24.36 Billion $2.94 Billion 3.40x 28.22x
2019 $120.69 Billion $25.54 Billion $3.70 Billion 4.73x 32.65x
2020 $173.45 Billion $32.22 Billion $6.38 Billion 5.38x 27.21x
2021 $248.98 Billion $39.21 Billion $7.72 Billion 6.35x 32.23x
2022 $205.94 Billion $44.91 Billion $6.95 Billion 4.59x 29.63x
2023 $199.03 Billion $42.86 Billion $6.00 Billion 4.64x 33.20x
2024 $195.45 Billion $42.88 Billion $6.33 Billion 4.56x 30.85x

Competitor Companies of TMO by Market Capitalization

Companies near Thermo Fisher Scientific Inc in the global market cap rankings as of March 18, 2026.

Key companies related to Thermo Fisher Scientific Inc by market ranking:

  • Danaher Corporation (NYSE:DHR): Ranked #154 globally with a market cap of $120.38 Billion USD.
  • IDEXX Laboratories Inc (NASDAQ:IDXX): Ranked #466 globally with a market cap of $46.34 Billion USD.
  • Lonza Group Ltd (PINK:LZAGF): Ranked #512 globally with a market cap of $41.73 Billion USD.
  • Agilent Technologies Inc (NYSE:A): Ranked #657 globally with a market cap of $31.54 Billion USD.

Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#154 Danaher Corporation NYSE:DHR $120.38 Billion $191.39
#466 IDEXX Laboratories Inc NASDAQ:IDXX $46.34 Billion $586.37
#512 Lonza Group Ltd PINK:LZAGF $41.73 Billion $596.13
#657 Agilent Technologies Inc NYSE:A $31.54 Billion $111.83

Thermo Fisher Scientific Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Thermo Fisher Scientific Inc's market cap moved from $52.01 Billion to $ 176.58 Billion, with a yearly change of 13.49%.

Year Market Cap Change (%)
2026 $176.58 Billion -18.89%
2025 $217.70 Billion +11.38%
2024 $195.45 Billion -1.80%
2023 $199.03 Billion -3.36%
2022 $205.94 Billion -17.29%
2021 $248.98 Billion +43.54%
2020 $173.45 Billion +43.72%
2019 $120.69 Billion +45.55%
2018 $82.92 Billion +18.21%
2017 $70.15 Billion +35.03%
2016 $51.95 Billion -0.12%
2015 $52.01 Billion --

End of Day Market Cap According to Different Sources

On Mar 17th, 2026 the market cap of Thermo Fisher Scientific Inc was reported to be:

Source Market Cap
Yahoo Finance $176.58 Billion USD
MoneyControl $176.58 Billion USD
MarketWatch $176.58 Billion USD
marketcap.company $176.58 Billion USD
Reuters $176.58 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.