DUNS Number and Public Procurement: Your Key to International Contracts
Looking to win contracts with European institutions, international organizations, or the US government? The DUNS number is your mandatory passport to access these markets. Here is everything you need to know so you never miss an opportunity because of a missing identifier.
Why International Public Procurement Requires DUNS
Major international public organizations — the European Commission, the United Nations, the World Bank, NATO, and the US federal government — receive applications from companies worldwide. They need a reliable and standardized way to identify each applicant, verify its legal existence, and access information about its financial health.
The DUNS number is the international standard that meets this need. By using D&B as the reference database, these organizations can instantly verify that a company exists, where it is located, who leads it, and in some cases, what its payment history looks like. It is a security guarantee for public buyers.
Key Procurement Platforms That Require DUNS
European Commission — Horizon Europe and LIFE Programs
The EC requires a DUNS number for all participants in its research and innovation funding programs (Horizon Europe, LIFE, etc.). Companies must register in the Commission's Participant Register, which uses DUNS as the reference identifier for non-European entities and the PIC (Participant Identification Code) for European entities — itself linked to DUNS.
SAM.gov — US Federal Government Contracts
To sell to the US federal government, any company — including foreign companies — must register on SAM.gov (System for Award Management). This platform uses the DUNS number as its primary identifier. Without a DUNS, it is impossible to register on SAM.gov and therefore impossible to access US federal contracts.
United Nations — UNGM
The UN Global Marketplace (UNGM) allows companies to register as potential suppliers for UN agencies. Registration on UNGM requires a DUNS number for organizations.
NATO — Defense Procurement
NATO defense and security contracts systematically require a DUNS number, in addition to various security accreditations.
World Bank and Development Institutions
The World Bank, African Development Bank, Asian Development Bank, and other international financial institutions use DUNS to identify suppliers in their tendering processes.
Γρήγορη υπηρεσία
Αποκτήστε τον αριθμό DUNS σας σε 2 λεπτά
Χωρίς αναμονή 30 ημερών. Λάβετε τον αριθμό D-U-N-S σας απευθείας μέσω email, πιστοποιημένο από τη Dun & Bradstreet.
Απόκτηση αριθμού DUNS — 4,99 €How to Respond to an International Tender with Your DUNS
Here are the general steps for using your DUNS number when applying for an international public contract:
Get your DUNS number in advance
Do not discover at the last minute that you need a DUNS. Get it now, before even identifying a specific tender. With DUNS Verify, it takes 2 minutes.
Verify and update your D&B profile
Make sure the information linked to your DUNS in the D&B database is accurate and up to date: company name, address, director, industry. Incorrect information can lead to your application being rejected.
Read the tender requirements carefully
Each tender may have its own DUNS requirements: some only ask for the number, others may require a complete D&B report or a minimum credit score.
Register on the relevant platform
For SAM.gov, UNGM, or the European Commission Participant Register, you will need to enroll using your DUNS as the base identifier.
Submit your application on time
With your DUNS in hand and your profile up to date, you can submit your application with confidence. Always respect deadlines strictly.
The Role of DUNS in Supplier Verification
Beyond its simple role as an identifier, the DUNS number is the key to your company's D&B profile. This profile contains valuable information that public buyers use to evaluate applicants:
- Legal information: existence, legal form, date of incorporation
- Financial information: revenue, number of employees (when available)
- Payment history: average payment terms (Paydex score)
- Ownership structure: shareholders, subsidiaries, corporate groups
- News: management changes, insolvency proceedings, etc.
The more complete and positive your D&B profile, the better your chances of being selected. This is an additional reason to get your DUNS and keep your profile up to date.
Concrete Example: Applying to a Horizon Europe Program
Imagine a small technology company specializing in clean energy that wants to participate in a Horizon Europe research project in a consortium with German and Spanish partners. Here is what happens in practice:
The consortium coordinator asks all partners to register in the European Commission's Funding & Tender Opportunities Portal. To register, each company must provide its DUNS number. The Commission uses this number to automatically look up legal information in the D&B database and pre-fill the participant profile.
If the company does not have a DUNS, it cannot register, and the consortium loses a potential partner. If it discovers the requirement late and opts for the free method (30 days), it risks missing the project submission deadline.
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Γρήγορη υπηρεσία
Αποκτήστε τον αριθμό DUNS σας σε 2 λεπτά
Χωρίς αναμονή 30 ημερών. Λάβετε τον αριθμό D-U-N-S σας απευθείας μέσω email, πιστοποιημένο από τη Dun & Bradstreet.
Απόκτηση αριθμού DUNS — 4,99 €