Berkshire Hathaway Inc. New

Berkshire operates in three main areas: insurance and reinsurance, which is their core business; regulated utilities including electricity generation and natural gas distribution; and a diverse collection of manufacturing and retail businesses [Company Overview]. They own everything from BNSF Railway (one of North America's largest railroads) to See's Candies, furniture stores, jewelry retailers, and make products like batteries, paint, and aerospace components [Company Overview].

Berkshire Hathaway is a massive American conglomerate with a $1 trillion market cap that owns a mix of insurance companies, a railroad, utilities, and dozens of other businesses ranging from candy to furniture stores. It's financially healthy with strong profit margins and generates billions in free cash flow, though revenue dipped slightly last year.

Berkshire is in excellent financial shape with no meaningful debt and generates massive cash flow.