Industry Word

Blogs.Industry Word


Why Your Business Needs to Get a DUNs Number

Comment Count:

Comments welcome on this page. See Rules of Conduct.

Why Your Business Needs to Get a DUNs Number

By Marco Carbajo, Guest Blogger
Published: January 10, 2013

Did you know that a DUNS number is the most widely used number for identifying companies in the United States?

Did you also know that suppliers and creditors alike pull a Dun and Bradstreet (D&B) credit check on your business when you apply for credit?

Part of establishing a creditworthy company includes establishing positive credit ratings with major business credit reporting agencies such as D&B. If you are serious about establishing credit for your business, then the first thing to do is get listed in D&B’s database and set up your company’s credit file.

When you apply for a DUNs Number with D&B, the Data Universal Numbering System issues a nine-digit number that is unique to your company. This DUNs number is used to create your business credit file, similar to how your social security number is used to identify your personal credit reports.

To obtain your DUNs number, first enter your legal business name, city, and state in the search box on the D&B website and click on the search tab. This will verify if your company is already listed with D&B and has been issued a DUNS number.

You’ll see a list of possible matches, but click on the tab only if you believe there is a match to your company name. Doing so requires that you verify specific information about your business.

Once you gain authorization, D&B provides you access to your files via iUpdate, where you can review, update, correct and add company information. If your company does not show up in the search results, then most likely you do not have a DUNs Number.

The next step is to apply for one.

It is important to note that once you apply for a DUNS Number at no charge, your file will be created. But it will be considered an incomplete file (marketing file) if you have no trade references reporting. If this is the case, you can either add trade references to your file by enrolling in a monitoring program or you can apply for credit and wait for a supplier to report your company’s payment activity.

Remember, once you obtain your DUNS Number, the next step is to start establishing business credit by adding positive trade references to your file. This only happens when you start making purchases with creditors that report payment activity.

With more than 500,000 suppliers in the U.S. and less than 6,000 that actually report to the business, credit agencies don’t get caught up in the mistake of applying for credit with non-reporting creditors when your chief aim is to build your company’s credit file.

Ultimately, a creditworthy profile will help creditors, lenders and suppliers assess the creditworthiness of your company when you apply for credit.

About the Author:

Marco Carbajo
Marco Carbajo

Guest Blogger

Marco Carbajo is a business credit expert, author, speaker, and founder of the Business Credit Insiders Circle. He is a business credit blogger for Dun and Bradstreet Credibility Corp, the Community, and All His articles and blog; Business Credit, have been featured in 'Fox Small Business','American Express Small Business', 'Business Week', 'The Washington Post', 'The New York Times', 'The San Francisco Tribune',‘Alltop’, and ‘Entrepreneur Connect’.


Tiny loan company, Do you need a loan urgently to pay off the debt or you need a loan to improve your business? You are rejected by banks and other financial bodies? Do you need a consolidation loan or a mortgage? looking for more because we are here to make all your financial problems a thing of the past. We borrow funds to individuals in need of financial assistance, that have a bad credit or need money to pay bills, to invest in the business at the rate of 2%. I want to use this medium to inform you that we provide reliable support and the recipient, and will be willing to offer credit. So contact us today via e-mail: (
I recently called this company. They are charging more than 1000.00 to assist me. How is this so important that we need to pay so much money. How can we obtain this service for free?
I read about it and called this company and found out that they are trying their best to sale their products instead of being fair - and it's pathetic to have this kind of monopoly, in other words this is a bureaucracy system to me, because big companies only requires this credit report and DUNS company is not fair with what they are doing? charging too much money?
I think its ridiculous that this one company (D&B) is "required" for a business to be able to do business with the Federal Government. My past experience with D&B is that they don't report correctly and they don't validate information being reported. they also use scare tactics about "inquires" on your business as a way to sell you the ability to access your report. its bull! They call and try to get information updated by you then sell your information. Next time they call your business, ask them how much they will pay you for your information. see how far that gets you. its pathetic and unbelievable that this is legal for one company to have the monopoly on business reporting and that businesses participation with them is required to be able to do business with the federal government.
With consumers, FICO scores are automatically assigned. Why doesn't D&B do this with DUNS numbers? Is there any legislation that prevents them from doing so?
How DUNS number really applicable is! I will get one to help my business .
I find the importance of obtaining DUNs number from your blog, The information is very good and now I think I am in a position to take a decision.
i am not sure about bussiness but this site make me aware about everything involved bussiness. thanks
Many business establishments do not pay heed to DUNS. Notwithstanding its importance companies use to neglect it. Thanks for posting this as it would change the perception of people about DUNS and its importance.
This is good info, and what I've been looking for. But I still wonder why the DUNs # is necessary. Seems like something that could be included in other credit rating systems.


Leave a Comment

You must be logged in to leave comments. If you already have an account, Log In to leave your comment.

New users, Register for a new account and join the conversation today!