Can Two Companies Use the Same Office or Ejari in Dubai?

Confirm whether each entity is mainland, Free Zone or a branch.

Determine whether the activities can lawfully and practically coexist.

Check its use clause, subletting restrictions, occupancy limits and notice requirements.

Secure written consent where sharing or subletting is contemplated.

Confirm that multiple companies may occupy the unit.

Ask each licensing authority which tenancy or sharing documents it will accept.

Ensure the premises support current employees and future hiring.

This may be a separate lease, sublease, business-centre agreement or approved office-sharing arrangement.

Collect licences, ownership evidence, floor plans, NOCs and agreements.

Do not move the second company into the premises based only on an informal understanding.

Where required, update the trade licence and associated authority records.

Review immigration, Corporate Tax, VAT, banking, customs and regulatory records.

Put rental and service recharges on a defensible contractual and accounting basis.

Keep the lease, Ejari, licence and sharing approvals valid throughout occupancy.

Companies remain separate legal persons even when they have identical shareholders.

Written approval is critical where sharing or subletting is involved.

The licensing authority, building management or regulator may require separate approval.

A mailing address may not constitute accepted business premises.

Unauthorised subletting can expose the tenant and subtenant to eviction and claims.

Each company must comply with the applicable employment and immigration framework.

Rent and service recharges between related companies require proper records.

It is generally unsafe to assume that one Ejari issued in the name of Company A can be submitted unchanged for Company B.

The Ejari normally identifies a particular tenant. If Company B is not named in the underlying contract or supported by an approved sharing, sublease or occupancy arrangement, it may have no documented right to use the premises.

The correct solution is not to alter or informally reuse the existing document. It is to establish which approved occupancy structure the licensing authority will accept for the second company.

Both companies carry out work at the same premises. They may have separate rooms, desks, employees, records and signage.

Both licences display the same building and unit address, subject to authority approval.

Both companies are named or otherwise legally recognised under the occupancy documents, where the landlord and registration system permit it.

A tenancy certificate issued solely to one legal entity is submitted for another entity without a supporting right of occupancy. This is the arrangement most likely to cause licensing or compliance difficulties.

Two companies may share a location without literally using the same Ejari certificate in the same way. The second company might instead hold an approved sublease, office-sharing permit or business-centre agreement.

Dubai tenancy law is especially important where Company A is the principal tenant and Company B will occupy part of its office.

Article 24 of Dubai Law No. 26 of 2007 provides that, unless the lease states otherwise, a tenant may not assign the use of or sublease the property to a third party without the landlord's written consent.

The law also permits a landlord to seek eviction where a tenant sublets the property or part of it without written approval. Dubai Law No. 26 of 2007

This means that informal arrangements can create serious risk.

Using a related company's Ejari merely because both entities have the same owner

Allowing Company B to install signage or receive inspections at Company A's office without approval

Common ownership does not, by itself, eliminate the need for landlord consent or licensing approval. Company A and Company B remain separate legal persons.

Potentially, but only through a structure accepted by the mainland licensing authority and permitted by the lease and landlord.

Separate Ejari registrations for properly divided units, where legally and technically possible

The fact that both companies are mainland entities does not guarantee approval.

Common ownership can make an office-sharing application more commercially understandable, but it does not automatically legalise it.

The companies are still separate legal entities with separate licences, liabilities, invoices, employees, bank accounts and tax records.

Related ownership may support the business rationale, but the premises arrangement must still be documented correctly.