
Documents Required for US Companies to Apply for D-U-N-S Number
When conducting business activities in the United States, having a D-U-N-S Number is of great importance. The D-U-N-S Number is a unique nine-digit code provided by Dun & Bradstreet, a global enterprise identification system, used to identify and verify the identity of a business. This code is widely accepted worldwide and serves as the standard for identifying corporate identities in many commercial transactions. Whether conducting market research, supply chain management, or seeking new business partners, the D-U-N-S Number plays a crucial role.
For companies in the U.S., applying for a D-U-N-S Number is a relatively simple process but requires preparation of certain necessary documents and information. These documents and information are key to ensuring a smooth application process and help Dun & Bradstreet more accurately verify your company's information. Below are some attachments that may be required when applying for a D-U-N-S Number

Image description Documents required for U.S. companies to apply for a D-U-N-S Number
1. Legal registration certificate of the enterprise This usually refers to a copy of the business license or commercial registration certificate. The document must clearly display the company’s name, registered address, and registration date, among other critical information. This is the foundational document proving the legality of your company.
2. Identity proof of the legal representative Generally, you will need to provide a copy of the legal representative’s ID documents, such as a passport, driver's license, or ID card. This file is used to confirm the identity of the legal representative, ensuring that all personnel involved in the application process are legally authorized.
3. Articles of Incorporation or Partnership Agreement If you operate a limited liability company, corporation, or partnership, providing a copy of the articles of incorporation or partnership agreement will help Dun & Bradstreet understand the organizational structure and operational model of your company. These documents should include the company’s founding date, registered capital, shareholder information, and decision-making processes.
4. Recent financial statements In some cases, Dun & Bradstreet may request to review the company’s financial status. Providing the latest audited report or balance sheet, income statement, and other financial documents from the previous year can increase the likelihood of approval. This helps demonstrate the stability and credibility of the company.
5. Office lease contract or property ownership proof To prove the actual business address of the company, you may need to submit an office lease contract or property ownership proof. This helps verify the company's real existence and operational status.
6. Other supplementary materials Depending on specific needs, Dun & Bradstreet may also require additional relevant documents, such as trademark registration certificates, patent certificates, industry licenses, etc. These documents further demonstrate the company’s professional qualifications and industry standing.
Once all the aforementioned documents and information have been collected, you can begin applying for the D-U-N-S Number either online or offline. Online applications are generally more convenient and faster; you just need to visit Dun & Bradstreet's official website, follow the instructions to fill in the relevant information, and upload the required attachments. For offline applications, you need to personally go to the designated location to submit the materials. Regardless of which method you choose, patience and careful verification of the accuracy of the filled-in information are very important.
In summary, applying for a D-U-N-S Number is a meticulous task that requires preparation of a series of necessary documents and materials. By following the above guidelines and preparing the corresponding attachments, you can complete the application process more efficiently, thereby creating more opportunities for your company in the international market.
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