Key Takeaways
- The company's legal form has to follow its name, and a name that is already registered, or close enough to cause confusion, is refused (Article 12 of the Commercial Companies Law, 2021 text).
- LLC names end with Limited Liability Company or LLC. With a single owner, the ending is Limited Liability (Sole Proprietorship) (Article 72, 2021 text).
- If the LLC naming rule is broken, the managers are personally and jointly liable under Article 72 of the Commercial Companies Law (2021 text).
- Every licensing authority has its own rules on restricted words. DET or your zone can give you the list that applies to your activity (October 2026).
- Reserving a trade name doesn't give you a trademark. Have an IP lawyer search for and register the brand before anything goes to print.
Choosing a company name looks like the simplest part of setting up, but applications do get sent back at this point. Your trade name is the official name of the company on its licence. For a trade name reservation in Dubai to be accepted, the name needs the right legal ending, must avoid barred words and can't look like a name that's already registered. Even when it clears all of that, you still don't know whether another business owns the brand.
What the name must contain
Every company name has to be followed by its legal form (Commercial Companies Law, Article 12, 2021 text). The legal form is the type of company you're registering, and the ending must match it. A limited liability company, for example, ends in LLC.
LLC names have an extra rule in Article 72(1). The name comes from the company's business or from the partners' names, and it ends with Limited Liability Company or LLC. A company with a single owner uses Limited Liability (Sole Proprietorship) instead. Managers who break this rule are personally and jointly liable. That means a letterhead without the proper ending can land on the manager personally.
Free zones have endings of their own. Under JAFZA's Offshore Companies Regulations 2023, an offshore company's name has to end with Limited (Regulation 5). DIFC, the Dubai International Financial Centre, applies its own naming rules to each type of entity it registers. Check your zone's rule before you put a name forward.
You can use the table to test your own idea against the rules. The names are placeholders and the outcomes are only examples.
| Hypothetical name | Likely issue | Rule |
|---|---|---|
| [Brand] Consulting | The legal form is missing after the name | Article 12(1) |
| [Brand] Consulting LLC, where [Brand] Consultancy LLC is registered | Close enough to a registered name to cause confusion | Article 12(1) |
| [Authority] Services LLC, where [Authority] is a governing authority | DET or your zone decides whether a name that resembles a government body is accepted | Authority's own restricted-word list |
| [Brand] Consulting Limited Liability (Sole Proprietorship) | Right wording for a single-owner LLC | Article 72(1) |
| [Brand] Holdings Limited | The ending a JAFZA offshore company needs | Offshore Regulations 2023, Regulation 5 |
Words and names that are not allowed
Article 12(1) bars names that go against public order, names that are already registered and look-alikes that could confuse people. On top of that, an authority can set limits of its own, for example on religious terms or on names that sound like a government body. DET or your zone can tell you whether its list covers these.
Whether two names count as similar comes down to the risk of confusion, and spelling is only part of that. A name that differs from a registered one by a generic word, a plural or a single changed letter can still be treated as similar. Only the authority's view counts here. Before you submit, find out whether the check runs against the whole UAE register or only the emirate's, and whether it includes names that are reserved but not yet licensed.
Many authorities also keep a list of restricted or reserved words, and your activity can change what you're allowed to use. Ask DET or your zone for that list. Take particular care with a name that suggests banking or insurance. The law reserves those businesses to public joint stock companies unless special laws say otherwise (Article 11(3), 2021 text).
The name should also fit your licence activity, which is the exact business you may carry out, picked from an official list. The guide to choosing the activity code explains how that wording affects your permits, your fees and the way the bank sees you. If the name promises something the code doesn't cover, expect questions from all three.
Checking availability and reserving the name
Dubai's official guide lists the stages for a mainland company in this order: initial approval, then the trade name, then the licence (dubai.ae, October 2026). You send the name to the Department of Economy and Tourism (DET), Dubai's mainland licensing office and formerly DED, through the Invest in Dubai portal. DET then checks it against the register.
Reserving a trade name costs a fee. DET sets it in its own fee schedule, and the amount changes from time to time. Request the fee sheet for your activity, and go by the figure the portal shows on the day you apply. A free zone runs its own naming and reservation process, and the zone quotes its own fee.
You can handle these steps yourself. The only costs are DET's reservation fee and a lawyer's trademark search.
- Write down three names in order of preference, each with its legal ending.
- Run each one through the authority's company name check or register search, if the portal has one.
- Search the web, social media handles and domain names for the same words and close spellings.
- Have an IP (intellectual property) lawyer search the trademark register for the words and for similar marks.
- Submit the names in order of preference and note down the reference number.
Here's how that could play out. The first name is refused because it's too close to a registered one. The second is accepted, and the trademark search flags the third. Because you had a list, the refusal cost you one step instead of a fresh start. If you'd skipped the search, the register would still have accepted the second name, but the owner of a trademark could object later.
A few more questions are worth raising with the authority. How long will it hold a reserved name before the licence is issued? Does the name have to be given in Arabic, and who checks the Arabic version? Can a brand that differs from the company name appear on the licence or on your signs? And is a name reserved with DET checked against free zone registers, and the other way round?
For the steps that come before and after this one, see how to open a company in Dubai, step by step.
Why the licence name is not a trademark
A reserved trade name identifies your company to the licensing authority. A trademark is a separate registration that protects a brand, and reserving the name tells you nothing about whether someone else already owns a mark in the same words. Article 12 only compares your name with other company names. Don't assume the authority checks trademarks too, and find out whether it does.
An IP lawyer can search the trademark register for identical and similar marks and file the application for yours. Get that done before you print signs, register a domain or pay for packaging. If a clash turns up later, a forced rename can reach the licence, the bank's records, the website and every contract you've signed.
Changing the name later
A name change needs a special decision of the general assembly, which is the meeting of the partners, and the authority's approval (Article 12(2)). The name is part of the memorandum of association, so under Article 14 the amendment has to be in Arabic and authenticated again. The guide to the memorandum and shareholder agreement explains that step. The authority must then be notified within 15 working days, as Article 15 requires.
The old name also sits on other records. These include the bank's records, the tenancy record, the establishment card (the immigration record that lets your company sponsor visas) and your contracts.
Tax deserves a closer look. The Federal Tax Authority (FTA) says in its Decision 3 of 2024 that a new company must register for Corporate Tax within 3 months of incorporation. A rename soon after the licence is issued can leave the tax registration and the bank under different names. Cabinet Decision 75 of 2023 sets a fine of AED 1,000 for a change to the tax record that isn't reported (as of October 2026). The FTA can tell you whether a name change has to be reported.
Renaming costs you in four places: the authority's amendment fee, authenticating the Arabic amendment, a reissued licence, and the updates at the bank and the other registries. Each office sets its own price. Collect every figure before you decide.
Why names get rejected
The rules above lead to four common reasons for a name coming back.
- It duplicates a registered name or comes very close to one.
- The legal form is missing, or the ending doesn't match the form.
- It contains a restricted word, and each authority keeps its own list of those.
- It suggests an activity the licence doesn't cover.
A duplicate or look-alike sends you back to the submission step. That's why it helps to have three names ready. A missing ending that makes it onto contracts leaves an LLC's manager with the personal liability in Article 72. A restricted word can't be used without the authority's approval, and any branding built around it is wasted if approval is refused.
Trademark clashes work differently. If the authority doesn't check trademarks, the owner of a mark can raise the clash after you launch. You'd then pay for a rename on top of the amendment steps described above.
A single shareholder with a standard activity and a distinctive word can reasonably choose the name without help. The trademark search is the part worth adding, and a lawyer who handles trademarks can run it in one sitting. Once the licence is issued, the name also goes into your bank account application, which the guide to rejected business bank accounts walks through.
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