What Is a D.U.N.S. Number and How Is It Used?

The Dun & Bradstreet D‑U‑N‑S Number is a unique nine-digit identifier assigned to businesses worldwide. It is used to access information about a company’s operations, including its firmographic data such as company name, address, and phone number, as well as corporate relationships like headquarters, branches, and subsidiaries. The associated business credit file may also include scores and ratings that reflect the company’s financial health. This information helps potential partners and lenders evaluate the company and make informed decisions about business engagements.

Osome does not provide assistance with registering a D‑U‑N‑S Number. Businesses may register directly through Dun & Bradstreet via this link: https://sso-hk.dnbportal.cn/hk/registry.