Debbie • Dun & Bradstreet

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D‑U‑N‑S® Number
Look Up

Looking up a
D‑U‑N‑S® Number?

The Dun & Bradstreet D‑U‑N‑S® Number is a unique nine-digit identifier
 for businesses. This number is assigned once our patented identity
 resolution process, identifies a company as being unique from any other.

Are you trying to search for your company’s or another company’s
D‑U‑N‑S Number? Go to any of the applicable or relevant links below:

Dun & Bradstreet -

If you have a DBIA account with us, just login to access the DBIA D-U-N-S® Number - Search Tool.

 If you don't but looking to get one or just interested to find out more about DBIA, reach out to us at +65 6565 6161 or

Apple Developer - D‑U‑N‑S® Number Look Up Tool

If you have an Apple Developer Account, you may use the Apple Developer - Look Up Tool to search for your company’s or another company’s D‑U‑N‑S® Number.

You'll also have the option to request for a D-U-N-S® Number through the platform if you do not have one.

Contact us - Direct

When all else fails, contact us directly to look into it. Email Ian De Souza <>.

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