Merck & Co. vs UnitedHealth Group: Business Model & Financial Comparison 2026
Merck & Co. · Healthcare / Drug Manufacturers - General·UnitedHealth Group · Healthcare / Healthcare Plans
Financial Comparison
| Metric | MRKMerck & Co. | UNHUnitedHealth Group |
|---|---|---|
| Market Cap | $289.69B | $255.70B |
| Revenue (TTM) | $65.01B | $447.57B |
| Revenue Growth | 5.0% | 12.3% |
| Gross Margin | 77.2% | 18.5% |
| Operating Margin | 32.8% | 0.3% |
| Net Margin | 28.1% | 2.7% |
| Return on Equity | 36.9% | 12.5% |
| P/E (Trailing) | 16.1x | 21.3x |
| P/E (Forward) | 12.0x | 14.1x |
| Free Cash Flow | $11.89B | $13.86B |
| Cash | $14.57B | $28.12B |
| Total Debt | $50.53B | $83.00B |
Data sourced from Yahoo Finance. Green highlights indicate better performance for that metric. Use the interactive tool for real-time data.
Business Model Comparison
Merck & Co.
Merck & Co., Inc. stands as a leading company in Healthcare. Generating $65.01 billion in annual revenue (growing 5.0% year-over-year) and carrying a market capitalization of $286.97 billion, the company has cemented its position as a foundational player in the global Drug Manufacturers - General landscape. Under the leadership of its leadership team, Merck & Co., Inc. continues to execute on a multi-year strategic vision that balances growth inv…
Full Merck & Co. analysis →UnitedHealth Group
UnitedHealth Group Incorporated stands as a leading company in Healthcare. Generating $447.57 billion in annual revenue (growing 12.3% year-over-year) and carrying a market capitalization of $261.58 billion, the company has cemented its position as a foundational player in the global Healthcare Plans landscape. Under the leadership of its leadership team, UnitedHealth Group Incorporated continues to execute on a multi-year strategic vision that b…
Full UnitedHealth Group analysis →SWOT Analysis Comparison
Strengths
Merck & Co.
- With a market capitalization of $286.97B, Merck & Co., Inc. is one of the largest companies in its sector, providing the scale advantages of brand recognition, supplier leverage, and capital access th
- Merck & Co., Inc.'s gross margin of 77.2% is well above industry averages, reflecting pricing power, operational efficiency, or a high-value product mix. The operating margin of 32.8% demonstrates dis
- A return on equity of 36.9% demonstrates that Merck & Co., Inc. generates strong returns from shareholder capital, a hallmark of companies with durable competitive advantages.
UnitedHealth Group
- With a market capitalization of $261.58B, UnitedHealth Group Incorporated is one of the largest companies in its sector, providing the scale advantages of brand recognition, supplier leverage, and cap
- Revenue grew 12.3% year-over-year to $447.57B, indicating strong demand for UnitedHealth Group Incorporated's products and services and outperformance relative to many industry peers.
- UnitedHealth Group Incorporated generated $13.86B in free cash flow, providing financial flexibility to invest in growth initiatives, return capital to shareholders, or strengthen the balance sheet.
Weaknesses
Merck & Co.
- Merck & Co., Inc.'s debt-to-equity ratio of 96.0 indicates meaningful financial leverage. Total debt stands at $50.53B against $14.57B in cash and equivalents.
UnitedHealth Group
- UnitedHealth Group Incorporated's debt-to-equity ratio of 81.6 indicates meaningful financial leverage. Total debt stands at $83.00B against $28.12B in cash and equivalents.
- A net profit margin of 2.7% leaves limited buffer against revenue fluctuations or cost increases. Any significant market downturn could quickly pressure profitability.
- With 390,000 employees globally, UnitedHealth Group Incorporated faces inherent challenges in agility, decision-making speed, and maintaining a consistent culture across geographies — advantages that
Opportunities
Merck & Co.
- Merck & Co., Inc. operates in the Drug Manufacturers - General segment of the broader Healthcare sector, which represents a $12 trillion global healthcare market by 2030. Even modest share gains in th
- Emerging markets — particularly India (1.4B people, rapidly growing middle class), Southeast Asia (700M people), and Sub-Saharan Africa — represent significant untapped addressable markets for Merck &
- With $14.57B in cash and strong free cash flow generation, Merck & Co., Inc. is well-positioned to pursue strategic acquisitions that expand its capabilities, customer base, or geographic reach.
UnitedHealth Group
- UnitedHealth Group Incorporated operates in the Healthcare Plans segment of the broader Healthcare sector, which represents a $12 trillion global healthcare market by 2030. Even modest share gains in
- Emerging markets — particularly India (1.4B people, rapidly growing middle class), Southeast Asia (700M people), and Sub-Saharan Africa — represent significant untapped addressable markets for UnitedH
- With $28.12B in cash and strong free cash flow generation, UnitedHealth Group Incorporated is well-positioned to pursue strategic acquisitions that expand its capabilities, customer base, or geographi
Threats
Merck & Co.
- Global economic slowdowns, inflation, or rising interest rates can reduce consumer and enterprise spending. Merck & Co., Inc.'s revenue is not fully insulated from macroeconomic cycles, and a recessio
- Increasing government regulation — particularly data privacy laws (GDPR, CCPA), antitrust enforcement, and trade restrictions — poses compliance costs and potential restrictions on Merck & Co., Inc.'s
- Competition for skilled technology, engineering, and management talent remains intense. High employee turnover or inability to attract top talent could slow innovation and execution — particularly cri
UnitedHealth Group
- Global economic slowdowns, inflation, or rising interest rates can reduce consumer and enterprise spending. UnitedHealth Group Incorporated's revenue is not fully insulated from macroeconomic cycles,
- Increasing government regulation — particularly data privacy laws (GDPR, CCPA), antitrust enforcement, and trade restrictions — poses compliance costs and potential restrictions on UnitedHealth Group
- Competition for skilled technology, engineering, and management talent remains intense. High employee turnover or inability to attract top talent could slow innovation and execution — particularly cri
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Open Comparison ToolMerck & Co. vs UnitedHealth Group: FAQ
- Is Merck & Co. bigger than UnitedHealth Group?
- By market capitalization, Merck & Co. is larger at $289.69B vs UnitedHealth Group's $255.70B.
- Which has better profit margins — Merck & Co. or UnitedHealth Group?
- Merck & Co. has higher net profit margins (28.1%) compared to UnitedHealth Group (2.7%). Gross and operating margins are compared in the table above.
- What sectors do Merck & Co. and UnitedHealth Group operate in?
- Merck & Co. operates in the Healthcare sector (Drug Manufacturers - General). UnitedHealth Group operates in the Healthcare sector (Healthcare Plans).
- How does Merck & Co.'s revenue compare to UnitedHealth Group's?
- Merck & Co. generates $65.01B in annual revenue (TTM) while UnitedHealth Group generates $447.57B. UnitedHealth Group is the larger company by revenue as of 2026.