Apple & Google platforms
Organization verification and developer or advertising account workflows may use company identity data.
A DUNS Number is a unique nine-digit business identifier used to identify a company or business location in international business processes. It may be requested for organization verification, supplier onboarding, Apple Developer, Google Play and other global platforms.
Before starting a new request, check whether a DUNS record already exists. If no suitable record is found, prepare the company’s registered legal name, official address and registration details, then continue with the appropriate DUNS process.
Choose the process you need and continue on a focused page.
A DUNS record should match the legal entity and business location used in official company documents. Checking the record first helps reduce duplicate requests and data-matching problems.
A unique nine-digit identifier used to distinguish a company or business location in international business systems.
Read the explanation →Check for an existing record first. If none is suitable, prepare the legal company details and follow the relevant request process.
See the steps →See common uses in company verification, supplier onboarding, Apple, Google Play and selected regulatory workflows.
See common uses →Application, lookup, Apple/Google verification and record updates are separated into focused pages.
Prepare company information for a new D-U-N-S request and learn how the support process works.
Go to application →Check an existing company record before starting a duplicate application.
Lookup details →Understand how D-U-N-S data can be used in organization verification and platform onboarding.
Platform guide →Review what to do when company name, address or other core information changes.
Update details →Use a focused guide for cost, timing, Apple or Google verification, and common record-matching problems.
Start with an existing-record check and prepare the legal company data.
Read guide →Understand official request costs and optional support fees.
Read guide →Legal entity matching, timing and Apple data synchronization.
Read guide →Organization account verification and Payments profile requirements.
Read guide →Resolve legal-name, trade-name and transliteration differences.
Read guide →Check search data, entity selection and recent synchronization.
Read guide →Requirements differ by organization and program. Always follow the instructions of the platform requesting the information.
Organization verification and developer or advertising account workflows may use company identity data.
International procurement and vendor onboarding forms may request a D-U-N-S number.
Some global automotive manufacturers and supplier networks use standardized company identifiers.
Certain cross-border registration processes may request business identity information depending on the program.
Tell us whether you need a new request, lookup, update or platform verification support.
Use the legal company name, registered address and business identification details shown in official records.
We review the information provided and explain the required documents and next steps.
Continue through the relevant D-U-N-S or third-party platform workflow using consistent company data.
Language and country are separate. Choose your preferred language here; choose the company market with the country selector above.
The company market is stored separately from the site language. Start from the country page that matches the legal entity.
Independent DUNS support with a Türkiye head office and regional coverage across major Asian business markets.
A D-U-N-S number is a nine-digit business identifier associated with a company record and used in a variety of business verification and supplier workflows.
A D-U-N-S number can be requested through Dun & Bradstreet channels where available. Our independent support form can help you prepare company data and understand the process.
Yes. Before starting a new request, it is sensible to check whether the company already has an existing D-U-N-S record to reduce duplicate-record issues.
If the legal name, registered address or other core company details have changed, the associated business record may need to be updated.
Use live chat or email for application, lookup, update and platform verification support.