Thermo Fisher Scientific Inc. (TMO) vs UnitedHealth Group Incorporated (UNH)
A side-by-side comparison of Thermo Fisher Scientific Inc. and UnitedHealth Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.
TMO
Thermo Fisher Scientific Inc.
$638.33HealthcareDelayed quote: Sep 15, 2026, 3:15 PM EDT
UNH
UnitedHealth Group Incorporated
$377.16HealthcareDelayed quote: Sep 15, 2026, 3:15 PM EDT
Total return — TMO vs UNH
growth of $100 · dividends reinvested · last 10yTMO +323.6% (+15.5%/yr)UNH +241.7% (+13.1%/yr)TMO compounded faster over this window
TMO UNH
TMO vs UNH: by the numbers
- •UNH is the larger company ($342.52B vs $237.21B market cap).
- •UNH trades at the lower trailing earnings multiple (24.25 vs 34.34 P/E), one valuation lens rather than an overall verdict.
- •TMO converts more revenue to profit (15.06% vs 3.14% net margin).
- •UNH grew revenue faster over the past five years (10.59% vs 5.00% CAGR).
- •UNH pays the higher dividend yield (2.28% vs 0.30%).
Metrics side by side
Valuation
| Metric | TMO | UNH |
|---|---|---|
| P/E ratio | 34.34 | 24.25 |
| Forward P/E | 25.42 | 19.09 |
| P/S ratio | 5.12 | 0.76 |
| P/B ratio | 4.50 | 3.48 |
| EV / EBITDA | 26.26 | 14.92 |
| FCF yield | 3.08% | 6.90% |
Profitability
| Metric | TMO | UNH |
|---|---|---|
| Gross margin | 40.37% | 22.49% |
| Operating margin | 17.69% | 4.82% |
| Net margin | 15.06% | 3.14% |
| ROE | 13.25% | 14.34% |
| ROIC | 7.44% | 9.19% |
Dividends
| Metric | TMO | UNH |
|---|---|---|
| Dividend yield | 0.30% | 2.28% |
| Payout ratio | 9.68% | 57.55% |
Growth (annualized)
| Metric | TMO | UNH |
|---|---|---|
| Revenue CAGR (5Y) | 5.00% | 10.59% |
| EPS CAGR (5Y) | 1.99% | -4.06% |
| FCF CAGR (5Y) | -1.83% | -4.39% |
| Total return CAGR (5Y) | 1.57% | 0.70% |
Frequently asked
- Which has the lower trailing P/E, TMO or UNH?
- UNH has the lower trailing P/E: TMO trades at 34.34 and UNH at 24.25. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, TMO or UNH?
- Over the past five years, UNH grew revenue faster — TMO at a 5.00% CAGR versus UNH at 10.59%.
- Does TMO or UNH pay a bigger dividend?
- TMO yields 0.30% and UNH yields 2.28% based on trailing dividends and the latest price.
- Is TMO or UNH more profitable?
- TMO runs the higher net margin — TMO at 15.06% versus UNH at 3.14%.
- How have TMO and UNH total returns compared?
- Over the past 10 years, TMO delivered 15.88% and UNH delivered 13.19% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Thermo Fisher Scientific P/E ratioUnitedHealth P/E ratioThermo Fisher Scientific dividend yieldUnitedHealth dividend yieldThermo Fisher Scientific ROEUnitedHealth ROEThermo Fisher Scientific operating marginUnitedHealth operating marginThermo Fisher Scientific revenue growthUnitedHealth revenue growthThermo Fisher Scientific free cash flowUnitedHealth free cash flow
Thermo Fisher Scientific & UnitedHealth appear in these rankings
Highest Dividend Yield StocksHighest FCF Yield StocksHighest 10-Year Total Return StocksLargest Companies by Market Cap
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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.