D-U-N-S Number for LLC: Complete Guide for US Businesses in 2026

D-U-N-S Number for LLC: Complete Guide for US Businesses in 2026

If you own a U.S. LLC, you may come across the term D-U-N-S Number when setting up business accounts, applying for certain programs, working with suppliers, or establishing a business profile.

A D-U-N-S Number is a unique nine-digit identifier assigned by Dun & Bradstreet (D&B) to a business. It is used to identify a business and connect it with its Dun & Bradstreet business information.

A D-U-N-S Number is different from an EIN. An EIN is issued by the IRS for federal tax purposes, while a D-U-N-S Number is assigned by Dun & Bradstreet as a business identifier.

This guide explains D-U-N-S Numbers for LLCs, when an LLC may need one, how to apply, what information is required, how much it costs, how long it can take, and where a D-U-N-S Number may be used.

What Is a D-U-N-S Number?

D-U-N-S stands for Data Universal Numbering System.

A D-U-N-S Number is a unique nine-digit identifier assigned by Dun & Bradstreet to a business location. D&B uses the number to identify, validate, and maintain business information.

The number is associated with the business rather than an individual owner.

For example, if you operate a U.S. LLC, the D-U-N-S Number can be associated with your company's business information in the Dun & Bradstreet system.

Does an LLC Need a D-U-N-S Number?

Not every LLC is required to have a D-U-N-S Number simply to operate.

D&B states that a D-U-N-S Number is not required to operate a business. However, certain organizations, platforms, suppliers, lenders, or registration systems may ask for one.

Whether your LLC needs one therefore depends on what you plan to do with the company.

You may encounter D-U-N-S requirements when dealing with:

• Apple Developer organization enrollment

• Google Developer organization enrollment

• Certain supplier registrations

• Certain government or business registration systems

• Business verification processes

• Business credit and commercial information systems

D-U-N-S Number vs EIN for an LLC

EIN and D-U-N-S Number are not the same thing.

EIN	D-U-N-S Number
Issued by the IRS	Assigned by Dun & Bradstreet
Federal tax identification number	Business identifier
Used for federal tax purposes	Used for business identification and commercial information
Identifies a business/entity for IRS purposes	Identifies a business location in D&B's system
Often needed for business tax matters	Needed only for certain business uses

An LLC can have both an EIN and a D-U-N-S Number because they serve different purposes.

Why Would an LLC Need a D-U-N-S Number?

The reason depends on the company's activities.

1. Apple Developer Account

Organizations enrolling in Apple's developer program may be asked for a D-U-N-S Number.

Apple uses business information to verify an organization during enrollment.

If you want to publish apps under your company's organization rather than as an individual, your LLC's business information may need to match the information associated with the D-U-N-S record.

2. Google Developer Account

A D-U-N-S Number may also be relevant when an organization is setting up certain Google developer accounts.

Jupiter Filing's D-U-N-S service specifically notes Apple and Google developer organization accounts as common use cases.

3. Supplier Registration

Some suppliers, marketplaces, and large organizations may request a D-U-N-S Number as part of business verification.

The exact requirement depends on the organization you are registering with.

4. Government or Contract Registration

Certain government-related registration systems may use business identifiers to identify organizations.

Requirements can change depending on the program and jurisdiction, so check the specific registration system you are applying to.

5. Business Credit Profile

A D-U-N-S Number can connect a business with its Dun & Bradstreet business credit file.

D&B explains that the D-U-N-S Number is separate from personal identity and can be used to link business information to a company's D&B profile.

How to Get a D-U-N-S Number for an LLC

The basic process is straightforward.

Step 1: Check Whether Your LLC Already Has a D-U-N-S Number

Before requesting a new number, check whether your business already has one.

D&B recommends checking its database before starting a new request.

This is especially important if your company has previously registered with Dun & Bradstreet or another organization requested a D-U-N-S Number for the business.

Step 2: Prepare Your Business Information

You may need information such as:

• Legal business name

• Business address

• Business phone number

• Owner, president, or CEO information

• Legal structure

• Year the business was established

• Primary industry

• Number of employees

D&B lists these types of business details as part of its D-U-N-S application process.

Step 3: Submit the Request

The D-U-N-S request can be submitted through Dun & Bradstreet's application process.

Select the option that matches your business situation and provide the requested company information.

Step 4: Verify Your Business Information

D&B may contact the business to verify the information provided.

Make sure the legal name, address, telephone number, and other company details are accurate and consistent with your official records.

Step 5: Receive Your D-U-N-S Number

After the information has been verified and the request is processed, D&B provides the D-U-N-S Number to the business.

What Information Is Needed for a D-U-N-S Number?

Before applying, prepare accurate company information.

A typical application may ask for:

• Legal company name

• Trade name or DBA, if applicable

• Physical business address

• Telephone number

• Business contact

• Owner, president, or CEO

• Legal structure

• Year established

• Primary industry

• Employee count

The exact information requested can depend on the type of D-U-N-S request.

Is a D-U-N-S Number Free?

A standard D-U-N-S Number request through Dun & Bradstreet can be free.

D&B's current application page states that there is no cost to request and receive a D-U-N-S Number. An expedited option may involve a fee.

This is different from a professional service provider's fee.

For example, a company may charge a separate fee if it prepares the request, submits it on your behalf, and follows up on the application.

How Long Does a D-U-N-S Number Take?

Standard processing can take time.

D&B currently states that in most cases a D-U-N-S Number can be received within 30 business days. An expedited option may be available for a fee and can reduce the processing time.

The exact timeline can depend on the type of request and verification requirements.

Can a New LLC Get a D-U-N-S Number?

Yes, a newly formed LLC can request a D-U-N-S Number if it meets the applicable D&B requirements.

Before applying, make sure the company's legal name and business address are accurate.

If the LLC was recently formed, allow enough time for its business information to be available and verified.

D-U-N-S Number for an LLC From India

Indian entrepreneurs who own a U.S. LLC may also need a D-U-N-S Number for certain business activities.

For example, a U.S. LLC owned by an entrepreneur living in India may need a D-U-N-S Number for an organization-level developer account or a business verification process.

The important point is that the D-U-N-S Number identifies the business, not the owner's country of residence.

If you operate a U.S. LLC from India, make sure the business information submitted to D&B matches the company's official records.

D-U-N-S Number for Apple Developer Account

If your goal is to enroll an organization in Apple's developer ecosystem, the company information used during enrollment should be consistent with the company's D&B record.

Jupiter Filing's D-U-N-S service identifies Apple organization developer accounts as one of the common situations where a business may need a D-U-N-S Number.

Before applying, check Apple's current developer enrollment requirements because platform requirements can change.

D-U-N-S Number for Google Developer Account

A D-U-N-S Number can also be relevant for organization-level Google developer accounts.

If you are registering a company rather than an individual, make sure the legal business name and address are entered consistently across your company documents and the relevant developer platform.

Does Every Business Location Have Its Own D-U-N-S Number?

D-U-N-S Numbers are associated with business locations.

D&B explains that separate business locations can have separate D-U-N-S Numbers.

Therefore, a company with multiple distinct locations should not automatically assume that every location uses the same number.

Check the D&B record for the specific business location you are registering.

Can a D-U-N-S Number Be Transferred?

A D-U-N-S Number is associated with the business and its records rather than being a personal number.

D&B describes the number as lasting with the business throughout its lifecycle.

If your company changes its information, make sure the D&B record is updated appropriately.

Common D-U-N-S Number Mistakes

Using a Different Legal Business Name

The legal company name should be entered accurately.

A mismatch between your LLC records and the D&B record can create verification problems.

Using an Incorrect Address

Make sure the business address is accurate and consistent with the information used for your business registrations.

Requesting a Second Number Without Checking

Check whether the business already has a D-U-N-S Number before submitting another request.

Confusing D-U-N-S With EIN

An EIN and D-U-N-S Number are different identifiers issued by different organizations.

Assuming Every LLC Must Have One

A D-U-N-S Number is not automatically required simply because you formed an LLC. The requirement depends on your intended business activity or the organization requesting it.

D-U-N-S Number Checklist for an LLC

Before requesting a D-U-N-S Number, check:

• LLC has been legally formed

• Legal company name is correct

• Business address is correct

• Business phone number is available

• Responsible business contact is available

• Legal structure is known

• Business industry is known

• Employee information is available

• Existing D-U-N-S Number has been checked

• Purpose for obtaining the number is clear

Frequently Asked Questions

What is a D-U-N-S Number for an LLC?

It is a unique nine-digit business identifier assigned by Dun & Bradstreet. It can connect an LLC with its D&B business information and may be requested for certain business registrations and platforms.

Is a D-U-N-S Number required for every LLC?

No. D&B states that a D-U-N-S Number is not required simply to operate a business.

Is a D-U-N-S Number the same as an EIN?

No. An EIN is issued by the IRS, while a D-U-N-S Number is assigned by Dun & Bradstreet.

Is a D-U-N-S Number free?

D&B currently states that standard D-U-N-S Number requests are free. Expedited processing may have a fee.

How long does it take to get a D-U-N-S Number?

D&B currently states that standard processing can take up to 30 business days in most cases.

Can an Indian owner of a US LLC get a D-U-N-S Number?

Yes. The D-U-N-S Number identifies the business, so the owner's country of residence does not by itself prevent a U.S. LLC from having one.

Does a D-U-N-S Number build business credit?

A D-U-N-S Number connects a business with its Dun & Bradstreet business credit file. However, having a number by itself does not guarantee a particular credit score or financing result.

Do I need a D-U-N-S Number for Apple Developer?

Organizations may need a D-U-N-S Number for Apple developer enrollment. Check Apple's current enrollment requirements before applying.

Do I need a D-U-N-S Number for Google Developer?

It may be required for certain organization-level developer registrations. Check the current Google requirements for your specific account type.

Get a D-U-N-S Number With Jupiter Filing

If you do not want to manage the D-U-N-S request yourself, Jupiter Filing provides a D-U-N-S Number service.

Jupiter Filing states that its service prepares and submits the D-U-N-S request to Dun & Bradstreet and follows up until the number is issued.

If you are also setting up a U.S. LLC, you can first complete your company formation and then determine whether a D-U-N-S Number is needed for your business activity.

Final Thoughts

A D-U-N-S Number for an LLC is a business identifier provided by Dun & Bradstreet. It is different from an EIN and is not automatically required for every U.S. LLC.

However, it can become useful when you need business verification, organization-level developer accounts, supplier registration, or access to a Dun & Bradstreet business profile.

Before applying, check whether your company already has a D-U-N-S Number and make sure the legal name, address, and other business information are accurate.

This article provides general information and is not legal, tax, financial, or business advice. Requirements for third-party platforms can change, so verify current requirements with the relevant organization before applying.