Find DUNS Number (Beta)

Extract seller information (DUNS, address, phone, email) from Apple App Store

Enter the company/developer name as shown on the App Store

What is a DUNS Number?

The DUNS (Data Universal Numbering System) number is a unique nine-digit identifier for businesses. It is required by Apple for app developers who want to enroll in the Apple Developer Program as an organization.

How to Use This Tool

  1. Enter the company or developer name as shown on the App Store
  2. Click "Find DUNS Number (Beta)" to search
  3. The tool will find the first app by that company and extract seller information

Note: Large US companies like Meta, Google, and Apple typically don't display DUNS numbers.

Note: Not all apps display DUNS numbers publicly. The DUNS number is typically only shown for apps published by organizations (not individual developers).

Availability: Large US companies (Meta, Google, Apple, etc.) typically don't display DUNS numbers on the App Store. DUNS information is more commonly available for smaller companies, especially those based in Europe.