Global Business Identity Solutions

About D-U-N-S® codes

The D-U-N-S® (Data Universal Numbering System) code is a unique digital coding system for each business or organization worldwide, developed and managed by Dun & Bradstreet. The nine-digit code, which represents a specific business entity, is intended to provide a global, non-duplicate identity and is recognized by international organizations, multinational corporations, state regulators and business partners.

Not only does it mean as a “identity card” for businesses, the D-U-N-S® code also plays an important role in information management, credit appraisal, international transactions and global partner connections.

Benefits of Registering for D-U-N-S®

• Entering the global playground: Owning the D-U-N-S® code helps businesses be identified on the international data system, creating favorable conditions when working with foreign partners, multinational corporations or participating in global supply chains.
• Improve credibility and transparency: This code shows the legal existence and reputation of the business, supporting to build trust with customers, investors and financial institutions.
• Credit Verification Support: Partners use the D-U-N-S® code to check the legal status, financial information, operational history, and creditworthiness of the business through Dun & Bradstreet reports.
• Expand access to capital: International financial institutions and banks often require partners and customers to provide the D-U-N-S® code when conducting credit profile appraisal or financing.
• Supply chain management optimization: Many large corporations such as Apple, Microsoft, Walmart, Unilever,… require suppliers to have D-U-N-S® codes to improve management efficiency and ensure transparency in the supply chain.
• Internal management utility: The code helps businesses clearly distinguish branches, departments, and affiliated units in the overall management system.

Subjects who need to register for D-U-N-S® code

• Small and medium-sized enterprises are heading to the international market.
• Supplier to multinational corporations or doing business with foreign partners.
• Technology, import-export, logistics, finance, insurance, manufacturing, and service enterprises.
• Non-profit organizations, universities, and research institutes want global recognition.
• Startups need to build credibility when raising capital or approaching foreign investors.

D-U-N-S® code registration process

Registration of D-U-N-S® codes is not complicated, but requires accuracy and transparency in providing information. The reference process is as follows:

• Step 1: Prepare the dossier
• Certificate of enterprise/establishment registration (notarized copy).
• Information about the legal representative.
• The most recent financial statement (if any).
• Address of the head office, branch, representative office.
• Information about the business field, the number of personnel.
• Website, contact email, social media accounts (if any).

Step 2: Register online or through an authorized Dun & Bradstreet dealer

Go to the official website of Dun & Bradstreet (www.dnb.com) or the dealer in Vietnam.

Fill in the information according to the registration form, attach the necessary documents.

Reconfirm the information and submit the application.

Step 3: Appraisal and verification of information

Dun & Bradstreet experts check records and verify business information through multiple sources (government, newspapers, social media, websites, etc,…).

In case of additional requirements, the business will be required to provide additional documents.

Step 4: Issue and publish the D-U-N-S® code

Upon successful verification, a D-U-N-S® code will be issued and the business will be included in Dun & Bradstreet’s global data system.

Information about the code will be sent via email, posted on the website or provided through the business management account.

Time and cost of registering the D-U-N-S® code

The time for issuance of D-U-N-S® codes can be from 3-7 working days for enterprises with complete and valid documents. For cases where additional verification is required, the time may be longer. The cost of registration varies depending on the size of the business, the service provider, the level of information checking, or the accompanying service packages such as credit reports, financial appraisals,…

Notes on using the D-U-N-S® code

• Each enterprise, organization, branch, and office is granted a separate and non-duplicate code.
• A D-U-N-S® code does not replace a business license, tax identification number, or other domestic legal documents.
• Businesses need to regularly update information on the Dun & Bradstreet system to ensure accuracy when evaluating partners.
• This code is widely used in international contracts, cross-border transactions, bidding registration, and global supply chains.

Dun & Bradstreet’s role in the D-U-N-S® code ecosystem

Dun & Bradstreet is a world leader in providing enterprise information, credit verification and data analytics solutions. With a global network and a big data system, businesses owning D-U-N-S® codes are guaranteed authenticity, transparency in records and have the opportunity to connect with millions of potential partners.

D-U-N-S® code registration FAQ

• Is D-U-N-S® code mandatory?
• It is not required for all businesses, but it is a necessary requirement in many international transactions, cooperation with large corporations, or when registering to provide products/services to foreign partners.
• Can the D-U-N-S® code change?
• The assigned code is fixed, exists throughout the life cycle of the business, only changes when there is a major transformation such as a merger, acquisition or dissolution of the enterprise.
• Can I check another unit’s D-U-N-S® code?
• You can look up the code information through the Dun & Bradstreet website or authorized dealer channels.
• Is this code used for domestic transactions?
• Mainly used for international transactions, but increasingly used by banks, financial companies, and investors to appraise domestic enterprises.

The D-U-N-S® code is the key to expanding global opportunities for businesses, promoting credibility, transparency and management efficiency. The registration of D-U-N-S® code not only helps to identify with international partners but also improves the company’s position in the modern business ecosystem. If your business is heading to the global market, joining a large supply chain, or needs to build a professional image, registering a D-U-N-S® code is an indispensable strategic step.