If a bank, supplier, payment platform, or government portal asks for your Corporate Registration No in the UAE, they usually mean the official number issued by the authority that registered and licensed your company. The challenge is that the UAE uses several identifiers, and different institutions use different labels for them.
This guide clarifies what “corporate registration number” typically refers to in the UAE, and exactly where to find it depending on whether your company is mainland, free zone, or offshore.
What is a “Corporate Registration No” in the UAE (and why the term is confusing)
Unlike some jurisdictions that use one universal “company registration number” across the entire country, the UAE is organized by licensing and registration authorities (for example, an emirate’s economic department for mainland companies, or a specific free zone authority for free zone companies). Those authorities issue a registration or license number that acts as the core identifier for the business.
In practice, when someone asks for a “Corporate Registration No” in the UAE, they are most often asking for one of these:
- Trade License Number (very commonly requested): the number on your current trade license.
- Commercial Registration (CR) Number or Registration Number (common in some emirates and portals): typically shown on a registration certificate or license.
They might also be asking for a different identifier entirely (such as a VAT TRN). That is why the safest approach is to confirm which document they want, then provide the number from that document.
Quick mapping: which number is which, and where to find it
Use the table below to match the request to the right document.
| What the requester calls it | What it usually is in UAE practice | Where you can find it | Who commonly asks for it |
|---|---|---|---|
| Corporate Registration No | Trade License No or Registration/CR No | Trade license, certificate of incorporation/registration | Banks, compliance teams, vendors, marketplaces |
| Trade License No | License number issued by the licensing authority | Trade license (often near the top) | Banks, landlords, suppliers |
| Commercial Registration No (CR) | Registration number (label varies by emirate/authority) | Registration certificate, sometimes the trade license | Government portals, some banks |
| Establishment No / Establishment Card No | Immigration-related identifier for the company | Establishment card (immigration file) | Visa processing, PRO services |
| TRN (Tax Registration Number) | VAT registration number | VAT registration certificate from FTA | Customers (invoices), auditors, tax teams |
If you are not sure what to provide, ask the requester whether they need the trade license number or a commercial registration number, and whether a copy of the trade license is acceptable.
Where to find your Corporate Registration No on UAE company documents
1) Trade license (the most common place)
For most UAE companies, the fastest answer is your trade license. The relevant number is typically labelled as one of the following:
- License No
- Trade License No
- License Number
- Commercial License No
It is usually printed on the first page of the license near the company name, legal form (LLC, FZ-LLC, etc.), and issue/expiry dates.
2) Certificate of incorporation or registration certificate
Many free zones (and offshore registries) issue a certificate of incorporation or certificate of registration. This document often shows a clear “Registration No” or “Company No.”
If a counterparty specifically says “corporate registration number” (rather than “license number”), they may prefer the number shown on this certificate.
3) Memorandum of Association (MOA) or equivalent constitutional documents
Your MOA (or equivalent constitutional document) is not always the first place a bank will look, but it often includes the company’s details as registered.
If you have multiple entities with similar names, the MOA can be helpful to cross-check that you are using the identifier for the correct legal entity.
4) Establishment card (only if they mean immigration files)
If the request is related to visas, immigration, or employee onboarding, the “corporate registration number” they ask for might actually be the Establishment Number shown on the establishment card.
This is not a substitute for the trade license number for banking or commercial KYC in most cases.
5) VAT certificate (only if they mean TRN)
If the request involves invoices, tax compliance, or vendor onboarding, they might be asking for your TRN. You will find it on your VAT registration certificate issued by the UAE Federal Tax Authority.
For general information, you can refer to the Federal Tax Authority site.
Where to find it by company type (mainland vs free zone vs offshore)
Mainland companies (economic department licensed)
If your company is mainland, your key identifier is normally the trade license number issued by the relevant emirate authority.
Where to check first:
- Your current trade license copy (digital PDF or printed version)
- Your corporate document folder used for banking and compliance
If you cannot locate your latest license, the licensing authority’s e-services may allow verification using basic company details. Start from the UAE’s official portal and navigate to the emirate and service relevant to your license.
Keep in mind that portal naming and availability can vary by emirate and can change over time.
Free zone companies (free zone authority licensed)
If your company is in a free zone, you typically have:
- A free zone trade license with a license number
- A certificate of incorporation/registration with a registration number (label varies)
Where to check first:
- The PDF license issued by the free zone
- Your free zone client portal downloads section (often where renewed licenses are stored)
- The incorporation pack you received at setup
If a bank asks for “registration number” and your license only clearly shows “license number,” provide the license and the incorporation certificate together. That usually resolves the terminology mismatch.
Offshore entities (registry-issued)
Offshore entities do not always use a “trade license” in the same way operating companies do. In many cases, the most relevant identifier is found on:
- The certificate of incorporation/registration
- A company extract or registry document if the bank requests confirmation of status
If you are using an offshore company to open a bank account or hold assets, expect the compliance team to request the certificate and supporting registry documents, not just a single number.
What to do if you cannot find your Corporate Registration No
If you are missing the document that contains the number, do not guess. A wrong identifier can delay bank onboarding, licensing updates, or contract signatures.
Try this sequence:
- Check the most recent trade license renewal PDF (older versions can be outdated).
- Search your email for “trade license,” “license renewal,” “certificate of incorporation,” or your company name.
- Ask whoever handled incorporation (your corporate service provider, PRO, or internal admin team) for the latest set of issued documents.
- Contact the issuing authority (economic department or free zone) to request a re-issued copy or verification.
If a counterparty needs the number urgently, a practical workaround is to send a copy of the trade license and ask them to confirm which field they want recorded as “Corporate Registration No” in their system.
When you’ll be asked for it (real-world scenarios)
Understanding the context helps you identify which number the requester actually wants.
Bank account opening and ongoing bank compliance
Banks and regulated financial institutions typically want:
- Trade license (to capture the license number)
- Incorporation/registration documents (to confirm legal status)
They may also ask for additional identifiers (like establishment details or VAT TRN) depending on your activity.
Contracts, procurement, and vendor onboarding
Suppliers and enterprise procurement teams often use “corporate registration number” as a generic field. They usually accept the trade license number, especially if you attach the license.
Tax invoicing and finance teams
If the question is coming from accounts payable, it might actually be about:
- TRN (for VAT compliance)
Do not provide your TRN unless you are sure that is what they need.
Immigration and visa processing
If the request comes from a PRO or immigration platform, they may mean:
- Establishment number (establishment card)
Common mistakes to avoid
Mixing up the trade license number and TRN
The trade license number identifies the company’s licensing record. The TRN identifies tax registration. They are used for different purposes and are issued by different authorities.
Using an expired license copy
Many entities renew annually. Always use the latest license when sharing details with banks, payment processors, and counterparties.
Confusing a branch’s details with the parent company
Groups with multiple UAE entities may have similar names. Confirm the correct legal entity and licensing authority before sharing any identifier.
Assuming one “universal” UAE corporate registration number exists
In the UAE, identifiers are authority-specific. That is normal, but it means you should anchor your answer to an official document (license or certificate).
Keeping your corporate identifiers organized (a simple compliance habit)
A small documentation habit prevents repeated delays.
Maintain a single “Corporate KYC pack” folder that includes:
- Current trade license
- Certificate of incorporation/registration
- MOA (and amendments, if applicable)
- Establishment card (if you have employees/visas)
- VAT certificate (if VAT-registered)
This is also helpful for ongoing compliance management, renewals, and governance actions.
Need help confirming the right number for your entity?
If you are unsure which identifier to provide, or you are dealing with multiple entities (mainland, free zone, offshore), it often takes a quick review of your license and incorporation documents to confirm what a bank or counterparty is actually requesting.
Alldren supports UAE company setup and structuring, and provides ongoing compliance and corporate governance support with transparent, expert-led guidance. If you want help locating or validating the correct “Corporate Registration No” for a specific use case (banking, licensing, vendor onboarding), you can reach out via Alldren.
