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Noah Holdings Ltd is a wealth management service provider offering comprehensive advisory services on investment and asset allocation, mainly for Mandarin-speaking high-net-worth (HNW) investors. The company's operating segments are Domestic public securities, Domestic asset management, Domestic insurance, Overseas wealth management, Overseas asset management, Overseas insurance and comprehensive services, and Headquarters. Maximum revenue is generated from its Domestic asset management business, which manages private equity funds, real estate equity funds, and private secondary products. The domestic asset management operations focus on managing primary market exits and cross-border ETF products in the secondary market. Geographically, it derives maximum revenue from Mainland China.

Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group. Berkshire has used the excess cash thrown off from its operations to acquire Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy (utilities and energy distributors), and the companies that make up its manufacturing, service, and retailing operations (which include Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR). The conglomerate is unique in that it is run on a completely decentralized basis.