What Companies Does Warren Buffett Own 100% Of: A Comprehensive List

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Warren Buffett, often referred to as the “Oracle of Omaha,” is a testament to the success one can achieve through value investing. As the Chairman and CEO of Berkshire Hathaway, Buffett has led the holding company to immense prosperity by buying entire companies that align with his investment philosophy. His approach prioritizes long-term value and strong management, leading to the acquisition of a diverse group of businesses that Berkshire Hathaway now fully owns.

Understanding the range of companies under the Berkshire Hathaway umbrella provides insight into the strategic decisions and investment preferences of one of the world’s most renowned investors. Buffett’s selections often reflect a focus on enduring sectors and substantial market presence, with investments spreading across various industries from insurance and financial services to transportation, energy, and consumer goods.

Key Takeaways

  • Warren Buffett’s Berkshire Hathaway owns a variety of companies across different sectors.
  • His investment strategy emphasizes long-term value and stable, well-managed businesses.
  • The portfolio includes major stakes in financial services, transportation, and consumer brands.

Warren Buffett’s Investment Philosophy


Warren Buffett is renowned for his value investing approach, emphasizing the importance of purchasing stocks at a price less than their intrinsic value. He pioneered the idea of looking at investments over the long term, focusing on the enduring success of a business. Buffett’s strategy, honed through his leadership of Berkshire Hathaway, involves meticulously analyzing a company’s fundamentals, including their leadership and competitive advantages.

  • Key Tenets of Buffett’s Philosophy:
    • Buy with a Margin of Safety
    • Focus on Long-Term Gains
    • Invest in What You Understand

Buffett encourages investors to pick companies with strong leadership and ‘moat’—a unique advantage that competitors cannot easily penetrate. This patient approach underscores the belief that true value and success emerge over time.

  • Traits Buffett Looks For in Businesses:
    • Consistent Earning Power
    • Good Return on Equity
    • High-quality Management
    • Understandable Business Model

Although he tends to avoid high-debt companies, Buffett is not completely averse to leverage. His philosophy entails employing reasonable amounts of debt when the conditions are favourable and the industry norms allow it.

  • Buffett’s Views on Debt and Industry:
    • Reasonable Use of Leverage
    • Careful Analysis of Industry Standards

Within Berkshire Hathaway’s portfolio are businesses that Buffett believes have enduring qualities and meet his criteria for value investing. These principles have been the bedrock of Buffett’s storied investment history, making him one of the most successful investors in the world.

Berkshire Hathaway Overview

Berkshire Hathaway, often referred to by its stock tickers BRK.A for its Class A shares and BRK.B for Class B shares, is a renowned American multinational conglomerate holding company. Headquartered in Omaha, Nebraska, Berkshire Hathaway is the brainchild of its celebrated CEO, Warren Buffett, known as the “Oracle of Omaha.” Under his leadership, the company has grown to become a titan in the financial services and insurance sectors.

The company holds a diverse range of subsidiaries, spanning across industries such as freight rail transportation, utilities, and energy to name a few. Its significant presence extends to manufacturing, retailing, and even media. Insurance companies form the bedrock of Berkshire Hathaway’s portfolio, with major holdings in well-known names like GEICO, General Re, and more.

Here’s a snapshot of what Berkshire Hathaway fully owns:

  • Insurance: Includes giants like GEICO, Berkshire Hathaway Reinsurance Group
  • Utilities & Energy: Control of names such as PacifiCorp, MidAmerican Energy
  • Freight Rail Transportation: The ownership of BNSF Railway
  • Manufacturing: A multitude of industry-specific manufacturing companies
  • Retail: Various large- and small-scale retail endeavors

Berkshire Hathaway has a reputation for its long-term investment strategy and an enviable stock portfolio that includes shares of prominent firms across a range of sectors. While Buffett has been pivotal in driving the company’s strategy, the whole entity is anchored on a foundation of strategic acquisitions and investments, aimed at consistent growth.

Their business model has attracted countless investors who trust in the enduring principles of value investing as endorsed by Warren Buffett himself. With a legacy of stability and sound financial performance, Berkshire Hathaway continues to be a significant player in various industries it touches.

Majority-Owned Companies

Warren Buffett’s Berkshire Hathaway is known for owning significant stakes in a variety of companies. Among these, there are entities that they own the entirety of, or a controlling interest in. Below is a snapshot of some of these majority-owned companies:

  • Dairy Queen: This beloved ice cream and fast food chain has been a part of the Berkshire family since 1997.
  • GEICO: Acquired by Berkshire in stages, GEICO has been fully owned by Berkshire Hathaway since 1996 and remains a cornerstone of their insurance operations.
  • Duracell: As a leading battery manufacturer, Duracell was acquired by Berkshire Hathaway in 2016 as part of an asset-swap deal with Procter & Gamble.
  • BNSF Railway: One of North America’s largest railroad companies, BNSF was fully acquired by Berkshire in 2010, marking it as a significant investment into the infrastructure sector.
  • Kraft Heinz: Although not entirely owned, Berkshire Hathaway holds a significant 26.7% stake in Kraft Heinz, making it one of the largest shareholders.

These companies represent a diverse portfolio ranging from food services to transportation and consumer goods. Each subsidiary plays a critical role in the overall stability and growth of Berkshire Hathaway’s investments, and they reflect Buffett’s investment philosophy of buying and holding businesses with a strong brand presence and market leadership.

Technology and Consumer Electronics Investments

Warren Buffett’s interest in the tech sector, particularly in consumer electronics, has become more prominent. His holding company, Berkshire Hathaway, has a substantial investment in Apple Inc. (AAPL), which represents a significant portion of its portfolio.

  • Apple Inc. (AAPL)
    • Berkshire’s Stake: Approximately 5.9%
    • Value of Stake: Around $167.2 billion
    • Portfolio Share: Close to 48.4%

Apple, as a leading player in the technology industry, aligns with Buffett’s strategy of investing in companies with a strong economic moat. Their range of consumer electronics, from iPhones to Mac computers, and the ecosystem of services provided, including the App Store and iCloud, demonstrate their extensive reach within the market.

Through Berkshire Hathaway‘s stake in Apple, they have shown a growing appreciation for the long-term potential and steady growth that technology companies can offer. This is a slight pivot from Buffett’s traditional investment approach, which previously had limited exposure to the technology sector. However, it underscores the value seen in these investments as part of a diversification strategy.

Buffett’s confidence in Apple reflects his belief in the company’s robust business model and loyal customer base. This interest in technology and consumer electronics suggests a recognition of their critical role in modern society and the future economic landscape.

For more details on the magnate’s tech investments, examine Warren Buffett’s billion-dollar stake in tech stocks, showing his evolving investment philosophy.

Banking and Financial Investments


Warren Buffett, through his holding company Berkshire Hathaway, is known for savvy investments in the banking and financial sector. The Oracle of Omaha has often held significant stakes in major banks and payment processing companies.

Among these entities, Bank of America (BAC) is a cornerstone investment. With Berkshire Hathayway holding millions of shares, it represents one of Buffett’s substantial bets in the financial arena. Buffett’s interest in Bank of America showcases his confidence in the institution’s robust presence in the retail banking market.

Another major inclusion in Buffett’s portfolio is American Express (AXP), a leading financial services corporation. Berkshire Hathaway’s relationship with American Express stretches back for decades, indicating a strong belief in the company’s enduring value proposition and brand loyalty among consumers.

U.S. Bancorp (USB) also features on the Berkshire Hathayway list, further highlighting Buffett’s inclination towards well-established banking institutions with a solid consumer and commercial banking foundation.

Buffett’s holdings have historically included significant positions in Goldman Sachs and Wells Fargo, though the exact holdings may vary over time based on strategic decisions and market movements.

In the payment processing landscape, Visa and Mastercard maintain their spots within Buffett’s chosen investees. Both companies are integral to the global payment network, processing billions of transactions and embodying the exponential growth potential of cashless payments.

Lastly, the investment in Bank of New York Mellon reflects a diversification within financial services, showcasing trust in the company’s asset management and securities services expertise.

Buffett’s strategic placements within the financial sector—heavily weighting towards credit services, banking institutions, and payment processors—align with his philosophy of investing in companies with a durable competitive advantage and a proven track record for stability and growth.

Energy Sector Holdings

Warren Buffett’s interest in the energy sector manifests strongly within his Berkshire Hathaway portfolio. Berkshire Hathaway Energy, a subsidiary of Buffett’s conglomerate, holds a significant place, underscoring his commitment to this industry. Known for strategic investments, they have stakes in various energy-related companies.

Among the top energy holdings, Occidental Petroleum stands out. Buffett’s confidence in this company is evident from the substantial shares Berkshire Hathaway has amassed. Occidental Petroleum specializes in hydrocarbon exploration and has been a notable name in the energy sector.

Chevron (CVX) is another major player in Buffett’s energy portfolio. Chevron’s involvement in global energy production and exploration aligns with Berkshire Hathay’s long-term investment approach. The company’s value in the market has contributed positively to the diversity and stability of the overall portfolio.

Company Interest
Berkshire Hathaway Energy Subsidiary focusing on renewable and utility investments
Occidental Petroleum Large holdings reflecting Buffett’s confidence in the company
Chevron (CVX) Strategic investment in a leading global energy corporation

Buffett’s investments are a blend of conventional energy sources and the pursuit of newer, cleaner alternatives, adapting to the evolving energy landscape. The portfolio shows his trust in energy’s enduring value to the economy, with particular emphasis on established companies that have demonstrated stability and growth potential.

Transportation and Logistics Assets

Warren Buffett’s Berkshire Hathaway has substantial investments in the transportation and logistics sector, with a focus on reliability and efficiency.

BNSF Railway (Burlington Northern Santa Fe, LLC) is a standout asset in this category. As one of the largest freight railroad networks in North America, BNSF plays a vital role in the logistical chain, transporting commodities such as coal, industrial products, and consumer goods across the vast expanse of the United States. Berkshire Hathaway owns 100% of BNSF, making it a critical part of their portfolio.

Precision Castparts Corp. is another entirely owned subsidiary of Berkshire Hathaway that touches on transportation, albeit indirectly. They manufacture complex metal components and products, essential for the aerospace and power industries. Notably, they produce precision castings and forged components that are crucial for aircraft manufacturers, thereby playing an integral part in the transportation equipment supply chain.

Lastly, McLane Company, Inc., while not directly involved in transportation, is a supply chain services leader. They provide grocery and foodservice supply chain solutions, ensuring goods are efficiently moved from manufacturers to points of sale, like convenience stores and restaurants.

Here’s a brief overview:

Company Sector Role in Transportation/Logistics
BNSF Railway Railroad Freight transport
Precision Castparts Manufacturing Aerospace parts
McLane Company Supply Chain Services Goods distribution

Each entity plays a distinct and important role in the transportation and logistics assets owned by Warren Buffett, showcasing his belief in the enduring value of infrastructure and supply chain services.

Food and Beverage Interests


Warren Buffett’s Berkshire Hathaway has substantial investments in the food and beverage sector, notably owning 100% of some well-known companies.

Dairy Queen stands out as a beloved brand in Berkshire’s portfolio, serving up a variety of frozen treats and fast food. It reflects the conglomerate’s interest in companies that resonate with consumers on a personal level.

Buffett’s penchant for household names extends to beverages, with Coca-Cola (KO) being an iconic stake. While Berkshire Hathaway doesn’t own Coca-Cola outright, its significant stake makes it a cornerstone investment, showing Buffett’s strategy of investing in brands with enduring popularity.

On the other hand, Kraft Heinz (KHC) is another major endeavor in Buffett’s lineup. Berkshire Hathaway’s ownership illustrates their strategy of holding substantial shares in companies that have a lasting presence in people’s kitchens.

Here’s a brief summary:

  • Dairy Queen: A 100% stake in the company, a testament to Buffett’s investment in family-friendly and consumer-loved businesses.
  • Coca-Cola: A substantial, though not complete, ownership representing a long-standing belief in the company’s global dominance in the beverage industry.
  • Kraft Heinz: A significant ownership in a company that boasts a portfolio of popular food brands, highlighting the value placed on name recognition and consumer habits.

These investments show a clear pattern in Buffett’s strategy: commitment to brands that have deep connections with consumers and are staples in their daily lives.

Insurance and Financial Services

Warren Buffett’s prowess in identifying potent investments extends prominently into the insurance and financial services sector. At the heart of his insurance holdings is Geico, the well-known auto insurer, which is a wholly-owned subsidiary of Buffett’s Berkshire Hathaway. Geico has been part of the Berkshire portfolio since the mid-20th century and serves as a cornerstone of Buffett’s aggressive investment strategy in the insurance domain.

Moreover, Gen Re, also known as General Re, is another wholly-owned subsidiary that operates under the Berkshire Hathay umbrella. Gen Re is one of the largest reinsurance companies in the world and plays a critical role in Buffett’s insurance and financial services interests.

Aside from direct insurance providers, Berkshire Hathaway’s involvement in the sector is extensive, encompassing various aspects of financial services:

  • Underwriting: Backed by the robust financial footing of Buffett’s conglomerate, these insurance entities can underwrite substantial policies.
  • Investment Income: Insurance float, which is the temporary pooling of premiums before claims are paid out, offers a significant source of investment income.
  • Risk Management: These entities are also known for their sophisticated risk management practices, mirroring Buffett’s own investment philosophy.

Listed below are the key insurance and financial entities owned entirely by Warren Buffett’s Berkshire Hathaway:

  • Geico: A leader in auto insurance, operating for nearly 90 years.
  • Gen Re: An influential player in the reinsurance market, providing risk management solutions globally.

Buffett’s selection of insurance entities reflect his broader strategy of investing in businesses with enduring value and strong competitive advantages, reinforcing the conglomerate’s overall market position.

Other Significant Holdings

In addition to Berkshire Hathaway’s cornerstone investments, Warren Buffett’s company holds substantial positions across various industries. Even outside his top investments, Buffett’s portfolio demonstrates his long-standing confidence in sectors like healthcare, real estate, and media.

In healthcare, Buffett’s Berkshire Hathaway has invested in several companies that have solidified their place within the sector. These investments bring a balance of innovative life sciences along with tried-and-true medical products and services.

The real estate holdings, often less highlighted, are yet another crucial component of the Berkshire Hathaway empire. The company’s investments extend to real estate brokerage firms, which leverage the stability of the real estate market, contributing a stable income stream to the overall portfolio.

Regarding media, Berkshire Hathayway once held significant stakes in various media companies. Although some media investments have been reduced in recent years, their historic investments in this sector reflect an understanding of the enduring value of content and distribution.

Here is a snapshot of Buffett’s wide-reaching grasp within these sectors:

Sector Company Holdings
Healthcare DaVita Inc.
Real Estate Store Capital
Media Liberty Media

Each holding signifies a strategic play into areas where consumer demand and professional services remain robust. Warren Buffett’s acumen has identified these companies as vehicles of long-term value, with each bringing a unique strength to Berkshire’s diversified investment strategy.

Frequently Asked Questions

In this section, readers will find answers to common inquiries regarding the full ownership of companies by Berkshire Hathaway, insights into significant stocks, and the involvement of Warren Buffett in various business and philanthropic endeavors.

Which private companies are wholly owned by Berkshire Hathaway?

Berkshire Hathaway’s privately held companies span a diverse range of industries. They fully own businesses such as Acme Brick Company, which has been producing masonry products since 1891.

Can you list some major retail subsidiaries of Berkshire Hathaway?

They have a strong presence in the retail sector, with subsidiaries including Nebraska Furniture Mart and the luxury jeweler Borsheims Fine Jewelry, evidencing the conglomerate’s depth in the retail space.

What are the most significant stocks in Warren Buffett’s portfolio?

Warren Buffett’s portfolio includes substantial stakes in high-profile companies such as Apple, Bank of America, and Coca-Cola, showcasing his focus on long-term value and brand strength. To learn which stocks Buffett has recently added or sold from his portfolio, you might find this article particularly informative.

As the CEO of Berkshire Hathaway, what are Warren Buffett’s primary business activities?

Warren Buffett’s primary business activities involve overseeing and managing the investment decisions and performance of Berkshire Hathaway, which includes determining the strategic direction of the conglomerate and the allocation of capital among its owned companies and stock investments.

What are the key philanthropic causes Warren Buffett is involved with?

Buffett is well-known for his commitment to philanthropy, having pledged to give away the majority of his wealth primarily through the Bill & Melinda Gates Foundation, focusing on global health, education, and poverty alleviation.

Is Dairy Queen still a part of Warren Buffett’s company holdings?

Yes, the popular fast-food chain Dairy Queen remains a wholly-owned subsidiary of Berkshire Hathaway, illustrating the conglomerate’s investment in well-known consumer brands.