How To Get DUNS Number For Free For FDA Registration
- February 1, 2026
- Posted by: CoreQ Advisory
- Categories:

Navigating FDA registration requirements starts with obtaining your DUNS number—a critical identifier that costs nothing but can save your organization time and ensure compliance from day one.
Understanding the DUNS Number Requirement for FDA Registration
The Data Universal Numbering System (DUNS) number serves as a unique nine-digit identifier for businesses worldwide, issued by Dun & Bradstreet. For companies seeking FDA registration, this identifier has become an essential component of the compliance infrastructure. The FDA requires a DUNS number as part of the Unified Registration and Listing System (FURLS) for medical device establishments, drug facilities, and other regulated entities. This requirement aligns with broader federal initiatives to standardize business identification across government agencies.
Understanding why the FDA mandates DUNS numbers helps contextualize their importance in your regulatory strategy. The DUNS number enables the FDA to uniquely identify each establishment in its database, preventing confusion between entities with similar names and ensuring accurate tracking of regulatory activities. This standardization supports post-market surveillance, inspection scheduling, and communication management—all critical elements of the FDA’s public health mission.
For biotech, medtech, and digital health innovators, obtaining a DUNS number represents a foundational step in your market entry roadmap. The identifier remains with your organization throughout its lifecycle, linking all FDA-related activities to a single, verifiable business entity. This continuity proves particularly valuable as your organization scales operations, expands product portfolios, or navigates ownership transitions. Establishing your DUNS number early in the development process ensures seamless integration with subsequent regulatory submissions and facility registrations.
Step-by-Step Process to Obtain Your Free DUNS Number
Obtaining a DUNS number at no cost requires following a straightforward process through Dun & Bradstreet’s official channels. Begin by visiting the Dun & Bradstreet website and locating the DUNS number request portal specifically designated for free assignments. The standard processing time for a free DUNS number typically ranges from 5 to 30 business days, so plan accordingly within your regulatory timeline. Expedited services are available for a fee, but most organizations find the standard timeframe sufficient when integrated into comprehensive regulatory planning.
The application process requires specific information about your organization. You will need to provide your legal business name exactly as it appears in official documentation, your physical business address (post office boxes are not acceptable), the legal structure of your entity, the primary contact person’s information, and details about your business activities. Accuracy in this initial submission is critical—discrepancies between your DUNS number application and subsequent FDA registration can create delays and necessitate corrective actions that extend your time to market.
After submitting your application, Dun & Bradstreet will verify the information provided and may contact you for clarification or additional documentation. This verification step ensures the integrity of the DUNS system and prevents fraudulent assignments. Once approved, you will receive your nine-digit DUNS number via email or through the online portal. Document this number immediately in your regulatory project management systems and quality management documentation. The DUNS number should be treated as a critical regulatory identifier, stored securely alongside other essential credentials such as FDA Establishment Identifier (FEI) numbers and registration confirmation documents.
For foreign manufacturers seeking to register with the FDA, the DUNS number requirement applies equally. International organizations can obtain DUNS numbers through the same process, though they should ensure their application reflects their legal status and location accurately. This is where partnering with a qualified US Agent becomes valuable—experienced regulatory partners can guide foreign establishments through the nuances of DUNS number acquisition and its integration with FDA registration requirements, ensuring compliance from the outset.
Linking Your DUNS Number to FDA Establishment Registration
Once you have obtained your DUNS number, the next critical step involves integrating it into your FDA establishment registration. The FDA’s FURLS system requires the DUNS number during the initial registration process and uses it to create a comprehensive profile of your establishment. Access FURLS through the FDA’s website and initiate the registration process appropriate to your facility type—whether medical device, drug, biologic, or other regulated product category.
During the registration process, you will be prompted to enter your DUNS number in a designated field. The system uses this identifier to link your establishment to Dun & Bradstreet’s business information database, enabling the FDA to verify your organization’s legitimacy and maintain accurate records. Ensure that the business name and address associated with your DUNS number match exactly with the information you provide in your FDA registration. Any discrepancies can trigger validation errors that delay registration completion and potentially impact your submission timelines.
The integration between your DUNS number and FDA registration extends beyond initial setup. When you update your establishment information—such as changes in ownership, facility location, or official contact persons—you must ensure consistency between your DUNS record and FDA registration. This dual-maintenance requirement underscores the importance of establishing robust internal processes for managing regulatory identifiers. Organizations with mature quality management systems typically designate specific personnel responsible for maintaining the accuracy of all regulatory credentials and implementing change control procedures when updates are necessary.
For companies managing multiple facilities or operating in complex organizational structures, the DUNS number system provides clarity in regulatory reporting. Each distinct physical location engaged in manufacturing, processing, packing, or holding FDA-regulated products typically requires its own establishment registration, though they may share a parent company DUNS number or have facility-specific identifiers depending on the corporate structure. Consulting with regulatory strategy experts helps ensure you implement the optimal registration architecture for your specific operational model, avoiding common pitfalls that create compliance gaps or administrative burdens.
Common Pitfalls and How to Avoid Registration Delays
One of the most frequent challenges organizations encounter involves timing misalignment between DUNS number acquisition and FDA registration deadlines. The 5 to 30 business day processing window for free DUNS numbers can create bottlenecks if not anticipated in project planning. To mitigate this risk, initiate your DUNS number application as soon as your organization is legally established and you have confirmed your physical facility address. This proactive approach ensures the identifier is available when you reach the FDA registration stage of your regulatory roadmap.
Information inconsistencies represent another common source of delays. Discrepancies between the business name on your DUNS application, your legal formation documents, and your FDA registration create validation errors that require time-consuming corrections. Establish a single source of truth for your organization’s legal information early in the development process, and reference this documentation consistently across all regulatory applications. For organizations operating under trade names or DBAs (doing business as), ensure you understand which legal entity name should appear in official FDA registrations and align your DUNS application accordingly.
Foreign manufacturers frequently encounter additional complexity when navigating DUNS number requirements. International organizations may be unfamiliar with the Dun & Bradstreet system or uncertain about how to represent their legal structure in U.S.-centric application forms. These challenges are compounded when language barriers or time zone differences slow communication with Dun & Bradstreet support services. Engaging a qualified US Agent with experience in international regulatory representation provides valuable guidance through these nuances, ensuring your DUNS number application accurately reflects your organization’s structure while meeting FDA expectations.
Another pitfall involves failing to update DUNS information when organizational changes occur. Mergers, acquisitions, relocations, or legal restructuring all necessitate updates to your DUNS record. If these changes are not reflected promptly, your FDA registration may fall out of sync with your actual business status, creating compliance risks and potentially complicating future submissions. Implement change control procedures that trigger DUNS and FDA registration updates whenever significant organizational changes occur, and designate clear responsibility for maintaining these critical identifiers throughout your organization’s lifecycle.
Maintaining Your DUNS Number and FDA Registration Compliance
Ongoing maintenance of your DUNS number and FDA registration represents an often-overlooked aspect of regulatory compliance. The FDA requires establishments to review and update their registration information annually, even if no changes have occurred. This annual renewal process, typically conducted between October 1 and December 31 for most facility types, ensures the FDA maintains current information about all registered establishments. Calendar these renewal deadlines in your quality management system and assign clear responsibility for completing the process on time.
Your DUNS number itself requires periodic attention to ensure the associated business information remains accurate. While Dun & Bradstreet maintains the DUNS database independently of FDA requirements, discrepancies between your DUNS record and your actual business status can create complications during FDA inspections or when responding to agency inquiries. Periodically review your DUNS profile—at minimum annually, aligned with your FDA registration renewal—and submit updates for any changes in business name, address, ownership structure, or contact information.
For organizations with mature regulatory operations, integrating DUNS number and FDA registration maintenance into broader quality management systems creates efficiency and reduces compliance risk. Document the procedures for obtaining, linking, and maintaining these identifiers in your quality manual or regulatory operations procedures. Include clear instructions for when and how to update information, who holds responsibility for different aspects of the process, and how to verify that updates have been successfully processed by both Dun & Bradstreet and the FDA.
The relationship between your DUNS number and FDA registration extends into post-market surveillance and compliance activities. When the FDA conducts inspections, issues warning letters, or communicates about product-specific issues, they reference your establishment using both the DUNS number and the FDA-assigned Establishment Identifier (FEI). Maintaining accurate, consistent information across these systems ensures seamless communication with the agency and supports your ability to respond quickly to regulatory inquiries. This responsiveness proves particularly valuable during time-sensitive situations such as field actions, import alerts, or expedited review pathways where delays can have significant business consequences.
Organizations partnering with regulatory advisory firms benefit from expert guidance in maintaining compliance across all aspects of FDA registration. Experienced regulatory partners can implement monitoring systems that track renewal deadlines, verify information consistency across regulatory databases, and provide rapid response capabilities when updates are necessary. This embedded team approach ensures that foundational compliance elements like DUNS numbers and establishment registrations receive appropriate attention even as your organization focuses resources on product development, clinical programs, and market access initiatives.