If your business plans to publish an app, especially on Apple platforms, you need a D-U-N-S Number for app development. This unique nine-digit identifier, issued by Dun & Bradstreet, is used to verify the legal existence of your organization. Apple requires it when enrolling in the Apple Developer Program as a company or organization.

At Pegotec, we guide our clients through every step of app development, including preparing their business credentials and requirements. Having a valid D-U-N-S Number ensures your app can move forward without delays. It also improves your credibility with partners, stakeholders, and customers.

How Do I Get a D-U-N-S Number?

Applying for a D-U-N-S Number is simple and free. However, the process must be done correctly to avoid delays in your app timeline.

You need to provide:

  • Legal business name
  • Registered business address
  • Phone number
  • Business structure
  • Name of a key contact

After submission, Dun & Bradstreet may take a few business days to verify your information and issue the number.

How Pegotec Helps:
We help clients collect and submit the correct information, ensuring a smooth process. Suppose your organization does not yet have a D-U-N-S number. In that case, Pegotec includes this step early in the app planning process to avoid project delays, especially when targeting Apple’s App Store.

Why Do App Projects Need a D-U-N-S Number?

The D-U-N-S Number is a core requirement in several app development scenarios:

  • Apple Developer Program: Apple mandates a D-U-N-S Number to verify your company’s identity. Without it, your app can’t be published under a business account.
  • Enterprise Solutions: If your app involves B2B partnerships or integrations, potential partners may check your D-U-N-S profile for trust and transparency.
  • Government and NGO Projects: Some contracts still require or prefer a D-U-N-S Number when awarding app development work, especially in regulated sectors.

In all these cases, not having a D-U-N-S Number can block app release or slow down contract approval.

How Do I Look Up a D-U-N-S Number?

You might already have a D-U-N-S Number without knowing it. You can check using the Dun & Bradstreet lookup tool. This is useful if:

  • You’ve registered your business some time ago
  • You’ve applied for government contracts in the past
  • You’ve worked with multinational partners

Pegotec’s Role:
We verify your company’s status and look up existing records. If updates are needed, we handle the data corrections to ensure your profile accurately reflects your current business details.

How Do I Keep My Company Information Up to Date?

As your company evolves, so should your D-U-N-S profile. Changes like office relocation, mergers, or executive changes should be reflected. An outdated profile could cause issues when partners or Apple attempt to verify your company.

You can use the D-U-N-S Manager to request updates. But navigating these tools can be time-consuming.

How Pegotec Supports You:
We monitor your D-U-N-S status throughout development and handle any necessary updates. This gives you peace of mind, allowing you to focus on your core business.

Is It Still Relevant if Not Required by Governments?

Some government bodies have replaced the D-U-N-S Number with other identifiers. However, it remains highly relevant in:

  • App publishing
  • Corporate partnerships
  • International expansion
  • Financial checks for funding and grants

Even if not mandatory, it adds a level of legitimacy to your business.

Pegotec’s End-to-End Support for D-U-N-S in App Development

At Pegotec, we don’t just develop apps. We manage the entire lifecycle—from idea to store launch. We’ve helped many businesses and NGOs bring their apps to market. In every case where a D-U-N-S Number is required, we handle it as part of our onboarding process.

Here’s what we do:

  • Determine if you need a D-U-N-S Number based on your project
  • Help you apply and guide you through the approval process
  • Look up existing records and verify their accuracy
  • Update your profile when business details change
  • Monitor your D-U-N-S status across global app launches

We integrate these steps into our project planning phase. This prevents unnecessary delays and ensures your app can be launched professionally and globally. Contact us today to discuss what a D-U-N-S Number is and why you Need It for an App Development Project.

Why This Matters for Management

As a business leader, you want to ensure your app project progresses smoothly. A missing D-U-N-S Number can derail timelines, create unexpected admin work, or even block distribution. By managing this early, you reduce risk and signal that your business is structured and credible.

Pegotec handles this for you—quietly and efficiently—so you can focus on strategy, growth, and user experience.

Frequently Asked Questions

What is a D-U-N-S Number used for in app development?

It verifies your company’s identity during Apple Developer enrollment and builds trust with partners.

Do I need a D-U-N-S Number for every app?

No. You need it for your organization’s developer account, not per app.

Can Pegotec assist me with this process?

Yes. We help you get, check, and update your D-U-N-S Number as part of our development services.

What if my company is not registered yet?

We guide you through both company registration and the D-U-N-S application process.

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

Typically 3–5 business days, but the timeframe may vary. Pegotec helps speed up the process by avoiding common mistakes.