DUNS Number Singapore: How to Get, Apply and Find Your DUNS Number

If you run a business in Singapore and you want to work with big global companies, apply for a grant, take out a business loan, or list your app on the Apple App Store or Google Play, you may hear about something called a DUNS number. It sounds technical, but it is not complicated once someone explains it properly. This guide covers everything a Singapore business owner needs to know, from what the number is, to how to apply, how much it costs, how long it takes, common mistakes to avoid, and how it can help with loans, tenders, and global growth - all explained in plain, simple words.

In This Guide

•    What a DUNS number is and why it exists

•    Why Singapore businesses need one, including loans, tenders, and app stores

•    DUNS number vs UEN Singapore — the key differences

•    Full list of DUNS number Singapore requirements

•    Step-by-step: how to get and apply for a DUNS number

•    Free vs paid application routes, and how to pick a registration service

•    Common mistakes that delay or reject your application

•    DUNS number Singapore cost and processing time

•    How to do a DUNS number lookup Singapore

•    Frequently asked questions

What Is a DUNS Number?

A DUNS number, short for Data Universal Numbering System, is a nine-digit code given to a business by a company called Dun & Bradstreet (D&B). Think of it like an ID card, but for your company instead of a person. Every DUNS number is different, and once your business gets one, it keeps that same number forever, even if the business changes its name or owner.

D&B uses this number to keep a file about your business. That file can include your company address, your phone number, your leadership team, and how trustworthy your business is with money. Banks, suppliers, government agencies, and big companies around the world check this file before they decide to work with you, lend to you, or approve you as a vendor.

The system has been around since 1963 and is now used to identify hundreds of millions of businesses in almost every country. Because it is a global standard, a DUNS number issued in Singapore is understood the exact same way in the United States, the United Kingdom, Australia, or anywhere else in the world. This is what makes it so useful for cross-border trade, even though it is not a Singapore government document.

Why Do Singapore Businesses Need a DUNS Number?

You do not need a DUNS number to run a business inside Singapore. Your UEN, which we explain below, already covers that. But a DUNS number in Singapore becomes useful once your business starts looking beyond our borders. Here are the main reasons Singapore companies apply for one:

•    To sign up for Apple Developer, Google Play, or Google Ads business accounts, which often ask for a DUNS number.

•    To apply for grants, loans, or contracts from overseas organisations.

•    To build trust with international partners, suppliers, and investors.

•    To create a credit history that global companies can check before doing business with you.

•    To take part in government or corporate tenders outside Singapore that require it.

•    To sell on global marketplaces such as Amazon, or work with international payment and logistics providers who run credit checks.

DUNS Number for Business Loans and Credit in Singapore

One reason Singapore SMEs look into a DUNS number is credit building. Your DUNS number links to a D&B business credit file, which can include scores and ratings about your company's financial health. A stronger file can make it easier to negotiate better terms with lenders, insurers, and trade partners, both in Singapore and overseas.

This does not replace local financing options. Most Singapore SMEs still rely on bank loans backed by the Enterprise Financing Scheme, where the government shares the risk with participating banks to help smaller or newer businesses get approved. A DUNS number works alongside this. It is most useful when a lender, supplier, or platform outside Singapore wants to check your business history before extending credit or better payment terms, since local schemes usually rely on your ACRA and bank records instead.

If you are actively trying to build a stronger credit profile for future loans or overseas financing, getting a DUNS number early, and keeping your D&B business details accurate and up to date, is a smart long-term habit.

DUNS Number for Apple Developer, Google Play, and App Store Registration

This is one of the most common reasons Singapore founders search for a DUNS number in the first place. If you want to register an organisation account with Apple Developer, Google Play, Google Ads, or TikTok Business, these platforms usually ask you to confirm your DUNS number to prove your company is a real, registered legal entity.

A few tips that save Singapore developers real time:

•    Apply for your DUNS number weeks before you plan to submit your app or business account, since verification can take time.

•    Make sure your legal entity name matches your ACRA Bizfile exactly, including "Pte. Ltd." formatting, since even small mismatches can trigger a "legal entity not verified" error.

•    If a developer platform says your DUNS number was "not accepted," first check for typos or missing punctuation in your company name before contacting support.

•    Keep your business phone number and address updated with D&B, since platforms may try to verify these details automatically.

DUNS Number for Government Contracts, Grants, and Overseas Tenders

Large organisations and some government bodies overseas use a DUNS number to check that a bidder is a genuine, traceable business before allowing them to bid on contracts or apply for funding. If a Singapore company wants to bid for tenders or grants run by a foreign government, an international agency, or a large multinational's supplier programme, a DUNS number is often part of the vendor onboarding checklist.

Within Singapore itself, local tenders through GeBIZ and most Enterprise Singapore grants rely on your UEN, not your DUNS number. A DUNS number becomes relevant once you are bidding, applying, or partnering across borders, which is why exporters, IT vendors, and consultancies working with overseas clients are more likely to need one than a company serving only the local market.

DUNS vs UEN Singapore: What Is the Difference?

Many business owners mix up the DUNS number and the UEN. They are not the same thing, and you may need both, depending on what your business does. Here is a simple table to show the difference:

In short: your UEN is your legal ID inside Singapore. Your DUNS number is your ID card for the rest of the world. If your business only sells to local customers, your UEN is enough. If you plan to trade internationally, having both gives you an edge.

DUNS Number Singapore Requirements

Before you apply, it helps to have a few documents ready. This makes the DUNS number application in Singapore faster and smoother. You will usually need:

•    Your company's legal name, exactly as it appears on ACRA records.

•    Your ACRA Business Registration Profile, also called a Bizfile.

•    Your business address, phone number, and email.

•    The name of the business owner, director, or CEO.

•    Your company's legal structure (for example, sole proprietor, private limited, or partnership).

•    An audited financial report, if your company has one.

You do not need to be a large company to apply. Small businesses, start-ups, and even sole proprietors in Singapore can request a DUNS number, as long as they are properly registered with ACRA.

How to Get a DUNS Number in Singapore

Getting a DUNS number in Singapore follows a clear path. Here are the steps:

1.   Check if your business already has one. Many companies already have a DUNS number without knowing it, especially if they have worked with a bank or supplier before. Always look this up first (see the lookup section below).

2.   Gather your documents. Collect your Bizfile, business address, and contact details, as listed above.

3.   Go to the official Dun & Bradstreet Singapore website (dnb.com.sg) and open the D-U-N-S Number page.

4.   Fill in the request form with your name, company name, email, and phone number.

5.   Wait for a D&B representative to contact you. They may ask you to confirm or send extra details.

6.   Receive your DUNS number by email once D&B finishes checking your information.

That's the whole process. It does not need a lawyer, an agent, or any special software. Just correct information and a little patience.

How to Apply for a DUNS Number in Singapore

The official way to apply for a DUNS number in Singapore is directly through Dun & Bradstreet, the only company allowed to issue DUNS numbers. There are three realistic routes, and the right one depends on your budget, deadline, and comfort with paperwork.

Option 1: Apply directly through D&B Singapore

Visit the official D&B Singapore website and submit the D-U-N-S Number request form found on their site. You will be contacted by their team to confirm your business details before the number is issued. This route costs nothing and is the best choice if your deadline is flexible.

Option 2: Apply through Apple or Google (if you already have a developer account)

If you are only applying because Apple Developer or Google asked for one, some of these platforms have their own lookup and request tools built into their enrolment pages. This can sometimes be quicker if you are only signing up for one specific platform.

Option 3: Hire a DUNS number registration service or corporate secretary

Some corporate secretarial firms and company incorporation agencies in Singapore offer a paid DUNS number registration service, where they prepare and submit the application for you and follow up with D&B on your behalf. This can be worth it if you are short on time, unfamiliar with the paperwork, or your first application was rejected and you want expert help fixing it.

How to Choose a DUNS Number Registration Service in Singapore

If you decide to hire help instead of applying yourself, look for a provider that ticks these boxes before you pay anything:

•    They are upfront that the DUNS number itself is free from D&B, and clearly explain what their fee actually covers (their time, expedited follow-up, or bundled corporate secretarial services).

•    They give you a written estimate of turnaround time instead of vague promises like "fast" or "instant".

•    They are an established corporate secretary, accounting firm, or company incorporation specialist in Singapore, not just a random contact form.

•    They will help you fix rejected or delayed applications, not only submit fresh ones.

•    They can also assist with related paperwork, such as your ACRA Bizfile, company incorporation, or business bank account opening, so you are not juggling multiple vendors.

Common Mistakes That Delay or Reject Your DUNS Number Application

A large share of delayed or rejected applications come down to a handful of avoidable errors. Before you submit your request, check for these:

•    Mismatched company name: Your business name on the D&B form must match your ACRA Bizfile exactly, including punctuation such as "Pte. Ltd." versus "Pte Ltd".

•    Outdated or incomplete address: An address that does not match your current ACRA record, or is missing a unit number, can trigger extra checks.

•    Using a personal contact instead of a business one: Provide a company email and phone number, not a personal Gmail address or personal mobile line, wherever possible.

•    Applying twice: If you already have a DUNS number, submitting a second request creates duplicate records and slows everything down. Always run a lookup first.

•    Slow replies to verification requests: If D&B contacts you for extra documents or clarification, respond quickly. A slow reply is one of the most common reasons approvals drag past 30 working days.

•    Missing supporting documents: Applications prepared with your ACRA Bizfile and, where available, an audited financial report tend to move through verification faster than incomplete ones.

Fixing these issues before you submit is the single easiest way to avoid a long wait or an outright rejection.

DUNS Number Singapore Cost: Free vs Paid Explained

Officially, D&B Singapore states there is no charge to submit a basic DUNS number request. In practice, some business owners have reported being told by D&B representatives that a free number "is not possible" for a Singapore company, and were instead pushed toward a paid credit report or a paid DUNS Registered Seal package. If this happens to you, it helps to know the difference: the plain DUNS number and the paid DUNS Registered Seal (a marketing badge for your website) are two different products. You are entitled to ask specifically for the free, basic DUNS number rather than the paid seal or credit report bundle.

Separately, some third-party websites and agents advertise "fast-track" DUNS number services for a fee. These are not official D&B services. They can be useful if you value your time more than the cost, but they are optional, not required, and you should always confirm exactly what you are paying for before handing over any money.

DUNS Number Singapore Processing Time

Once you submit your request, Dun & Bradstreet says the entire process can take up to 30 working days. Some businesses get their number sooner, especially if all their documents are correct and easy to verify. To help your application move faster, you can:

•    Prepare your ACRA Bizfile and financial report ahead of time.

•    Make sure your company name and address match your official ACRA records exactly.

•    Reply quickly if a D&B representative contacts you with questions.

If you are in a hurry because a platform like Apple Developer needs the number soon, apply as early as possible. Waiting until the last minute can delay your other plans.

DUNS Number Lookup Singapore: How to Find Your Number

Before applying for a new DUNS number, it is smart to check if your business already has one. Doing a DUNS number lookup in Singapore is free and only takes a few minutes. Here is how:

1.   Visit the official Dun & Bradstreet Singapore website and look for the "Look up D-U-N-S Number" section.

2.   If you already have a D&B account (called DBIA), log in and use their search tool.

3.   If you are applying for an Apple Developer account, Apple has its own DUNS lookup tool during enrolment.

4.   If neither option finds your number, contact D&B Singapore directly through their request form, and they will confirm if one already exists for your business.

Always double-check spelling of your company name and address when searching. Small differences, like using "Pte Ltd" instead of "Pte. Ltd.", can sometimes affect search results.

Frequently Asked Questions

Do all Singapore businesses need a DUNS number?

No. A DUNS number is optional. Only your UEN is legally required to run a business in Singapore. A DUNS number is useful mainly for international trade, grants, or global platforms.

Can a sole proprietor in Singapore get a DUNS number?

Yes. Any business registered with ACRA, including sole proprietors, can apply for a DUNS number, as long as they can provide the required business details.

Is my DUNS number the same in every country?

Yes. A DUNS number is unique worldwide. Once your Singapore business receives one, that same number is recognised everywhere, from the United States to Europe to Asia.

What happens if I already have a DUNS number but forgot it?

You do not need to apply again. Simply use the DUNS number lookup Singapore tools mentioned above, or contact D&B Singapore support, and they can help you find your existing number.

Does a DUNS number expire?

No. A DUNS number stays with your business permanently. It does not need to be renewed, even if your company changes its name, owner, or address, although you should update your records with D&B when changes happen.

Is a DUNS number really free in Singapore, or do I have to pay?

The basic DUNS number is meant to be free under D&B's official policy. Some applicants have reported being offered only paid products, such as a credit report or a DUNS Registered Seal. If this happens, ask directly and clearly for the free, basic DUNS number rather than accepting a paid upgrade you did not ask for.

Can I get a DUNS number faster than 30 working days?

There is no official guaranteed fast-track from D&B. The best way to speed things up yourself is to submit complete, accurate information the first time and reply quickly if D&B asks for more documents. Some paid registration services also claim faster turnaround, though results can vary.

Do I need a DUNS number to get a business loan in Singapore?

No, it is not required for local bank loans or the Enterprise Financing Scheme, which mainly look at your ACRA registration, financial statements, and banking history. A DUNS number becomes more useful if you are seeking credit, financing, or trade terms from an overseas lender or partner.

Should I use a paid DUNS number registration service in Singapore?

Only if it genuinely saves you time or you need help fixing a rejected application. Since the number itself is free to request directly, a paid service is a convenience, not a requirement. Compare a few corporate secretarial firms, ask what exactly their fee covers, and confirm there is no hidden cost before signing up.

Why was my DUNS number rejected by Apple, Google, or another platform?

This usually happens because your company name, address, or entity type does not exactly match what is on file with D&B. Double-check for missing punctuation, extra spaces, or an outdated address, then contact D&B Singapore to correct your business record if needed.

Final Thoughts

Getting a DUNS number in Singapore is a simple, free step that can open doors to global business, grants, and technology platforms. While it is not required for local operations, it is a smart move for any company planning to grow beyond Singapore's shores. Take a few minutes to check if you already have one, gather your documents, and apply directly through Dun & Bradstreet Singapore's official website.