A Data Universal Numbering System, commonly known as a DUNS number, is a unique nine-digit identifier assigned to businesses. This number, managed and generated by Dun & Bradstreet (D&B), is a vital tool in the realm of business identification and credit reporting, primarily in the United States.

What is a DUNS Number?

The DUNS number serves as a unique identifier that helps distinguish one business from another within D&B's extensive database. When a business receives a DUNS number, it gains access to a comprehensive profile that includes essential information such as:

Since its establishment in 1963, the DUNS number has been the leading method for identifying businesses in America. D&B continuously updates information on hundreds of millions of businesses globally.

Key Takeaways

  1. Unique Identifier: A DUNS number is a unique, nine-digit numerical identifier assigned exclusively to a single business entity.
  2. Established by D&B: The DUNS system was developed by Dun & Bradstreet to support its business credit reporting framework.
  3. Free for U.S. Companies: There is no cost for U.S. companies to obtain a DUNS number.
  4. Voluntary Yet Essential: While obtaining a DUNS number is optional, it is mandatory for businesses wishing to apply for any government contracts or grants and often required for international trade and partnerships.

The Importance of DUNS Numbers

The DUNS number facilitates various business activities, including:

Furthermore, the DUNS number allows businesses to research other companies, aiding in the identification of potential customers, partners, or suppliers. Users of DUNS numbers include government agencies, international organizations like the United Nations, and large retailers, thereby underscoring its importance in both domestic and global commerce.

How to Apply for a DUNS Number

Businesses looking to obtain a DUNS number can do so through the D&B website. To apply, the following steps must be taken:

  1. Authorized Representative: An authorized company representative must complete the application.
  2. Required Information: Applicants need to provide the following details:
  3. Legal business name
  4. Headquarters address
  5. Mailing address
  6. Telephone number
  7. Contact name and title

  8. Number of employees at the physical location

  9. Time Frames: While obtaining a DUNS number can take up to 30 days, expedited service is available for federal contract applications, allowing businesses to receive a number within 24 hours.

It's essential to note that a DUNS number is location-specific. If a company operates multiple physical sites, it must secure a distinct DUNS number for each location.

DUNS Number Lookup Tool

Dun & Bradstreet provides a DUNS number lookup tool that allows businesses to check if they already have a DUNS number. This tool also grants access to the company’s D&B business credit score, enabling firms to view, review, and potentially dispute credit report data if necessary.

Special Considerations

It's crucial to understand that the DUNS number is exclusive to the D&B database. Businesses listed with other credit bureaus, such as Experian or Equifax, will not appear in the D&B database, as these entities maintain separate and unique datasets.

Conclusion

In summary, the Data Universal Numbering System (DUNS) number is an indispensable business identifier in the modern economic landscape. By enabling efficient identification and reporting, it plays a significant role in enhancing business credibility, facilitating contracts, and promoting global trade. Whether for small business owners or large corporations, obtaining a DUNS number can significantly impact a company’s ability to navigate the complex world of contemporary commerce.