Berkshire Hathaway on LinkedIn 

Berkshire Hathaway Inc. is a holding company that owns operating businesses and a large equity portfolio that the Omaha firm presents as a collection of durable enterprises rather than a single product brand. On berkshirehathaway.com the listed company still writes an industrial sentence: insurance and reinsurance under names such as GEICO, Berkshire Hathaway Reinsurance Group, and related units; regulated energy and freight under Berkshire Hathaway Energy and BNSF; manufacturing, service, and retail subsidiaries the annual letter lists; and a public-equities book the chairman discusses in shareholder letters. The Omaha headquarters and the annual meeting remain part of the company’s own story. Those claims belong on the website, in the annual report, and in exchange filings; they are cited here only as Berkshire’s own yardsticks, not as an independent census of float or look-through earnings. This directory is not investment advice, not a recommendation to buy or sell any security, and not a substitute for a licensed adviser. Past letters are not a forecast. Insurance products have their own licenses and disclosures. Official LinkedIn under Berkshire Hathaway is the professional channel listed here. It is not a claims desk, a trading desk, or a place to share bank details, credentials, one-time passwords, or payment data. Customers in the operating sense are policyholders, rail shippers, energy users, and shoppers at subsidiaries the company names. Shareholders read the annual letter and 10-K. Commercial, media, and shareholder mail belong on the contact routes Berkshire publishes in Omaha on berkshirehathaway.com. Never treat social posts as a tender offer or a wire instruction. Never send OTP, PIN, or CVV codes through messages that claim to be from headquarters. Follow the official page for the operating holding company based in Omaha, then verify every subsidiary, insurance, and portfolio claim at the source rather than treating a quote as a trade ticket. Warren Buffett’s letters are primary source material the company archives; they are still not a buy list. GEICO writes auto policies under insurance licenses. BNSF moves freight under railroad regulation. Berkshire Hathaway Energy operates utilities under state commissions. Each subsidiary has its own customer service path. Mixing those paths—or wiring money because a post used the Berkshire name—is how people get hurt. Omaha is headquarters. The annual meeting, when the company holds it, is described on berkshirehathaway.com, not on a random livestream that asks for account numbers.