Dun & Bradstreet D-U-N-S number Explained

Last Updated: Dec 02, 2024

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Company Filings & RecordsCompany Guides

What is a D-U-N-S Number?

Data Universal Numbering System, D-U-N-S Number, is a unique nine-digit identifier Dun & Bradstreet (D&B) assigned to businesses throughout its lifecycle since 1963. It links to a detailed business credit file, which includes firmographic information such as company name, address, phone number, and corporate relationships like headquarters, branches, and subsidiaries.

As a global standard, the number is recognised by leading organisations such as the European Commission, the United Nations, and the U.S. government, as well as over 50 industry and trade associations worldwide.

What is the Duns and Bradstreet data cloud?

The Dun & Bradstreet Data Cloud is an extensive global database with over 500 million business records compiled from various sources, including online platforms and their global network of associates.

Central to the Data Cloud is the Live Business Identity, which aggregates all relevant data about a business entity. At the heart of this system is the D-U-N-S Number.

How do I request and receive a Bradstreet d-u-n-s number?

For businesses registered in the UK or Ireland, DNB may automatically issue the number if they receive relevant data about your company. However, it’s advisable for all companies, including small businesses, to proactively apply for one. The unique nine-digit identifier can enhance your visibility for creditworthiness, contracts, and partnerships and help safeguard against fraud by leveraging its trusted data.

Businesses outside the UK and Ireland can request a D&B number online. The process typically takes about 30 business days. You’ll need to provide essential details, such as your business name, address, contact information, and employee count. Obtaining the number is free and can facilitate better negotiations and broader business opportunities.

How is my DUNS Number Used?

Your number is crucial for securing financing and business loans. It links to a D&B ® business credit profile in the database, which potential lenders use to assess your financial reliability and stability. It also helps prospective business partners verify your legitimacy and financial health before engaging with you. The DUNS database provides up-to-date financial information, simplifying the process for lenders and affiliates to make informed decisions.

Why did I get a D-U-N-S Number?

The number is essential for businesses aiming to expand globally. Used in countries like the European Union, the USA, and Australia, it facilitates international trade, fosters new partnerships, and simplifies the process of securing funding. It enhances your credibility with lenders and government agencies, improving your chances of obtaining loans, favourable credit terms, and public contracts. Many international opportunities and contracts require a duns number, making it a crucial asset for global business.

How do I perform a Duns number lookup for a legal entity?

Locating a business d&b d‑u‑n‑s digit is a simple process as follows:

1. Visit the Lookup Page: Go to Dun & Bradstreet’s D-U-N-S Number Lookup page.
2. Enter the company details: You can search for your D-U-N-S Number using a company registration number (CRN number) or name. Make sure the information you provide is accurate to get the correct result.
3. Retrieve a Number: Once you’ve entered the details, the system will display the D-U-N-S Number if it’s available in the database.

For businesses located outside the UK and Ireland, the process involves a few additional steps:

1. Access the international FAQ: Visit the International D-U-N-S FAQ page on the DNB website.
2. Find local support: Use the information on this page to locate your nearest DNB office or regional office that can assist with your Duns number lookup.

How do I update my company’s business information held by the Dun & Bradstreet Data Cloud?

To ensure your company information is accurate and up-to-date in the Dun & Bradstreet Data Cloud, follow these steps:

• Go to their website and log in to your account. If you don’t have an account, create one.
• Find the “Update Company Information” section. Select the option to review your D-U-N-S Number details.
• Provide the necessary details, including your company name, address, and contact information.
• Carefully review the changes and submit your amendments. Their team will process these changes and refresh your company’s Live Business Identity in the Data Cloud.

For further adjustments, such as financial data, industry classifications, or ownership details, go to the “Add Business Information” section. Enter the new information and submit it for review. DNB will review your updates and ensure your company’s information is accurately reflected in the Data Cloud.

See also: Find & Update Company Information on Companies House Search

Article by

Fridar Gichuki

Fridar Gichuki is a lawyer by training turned dedicated content writer & strategist. She brings over 10 years of experience leveraging her legal acumen to support and inspire small businesses on legal, finance, and marketing topics. When not immersed in the world of content, you'll find her hiking across vast plains and scaling high mountains.