As a Stamp 4 holder, you can take up employment and are not required to hold an Employment Permit. You can establish and operate a business in Ireland. You can assist you in applying or renewing your Stamp 4 application.
Stamp 4 Application
To join your Irish spouse, civil partner, or de-facto partner.
To join your EU/EEA or Swiss family member based on EU Treaty Rights.
To join a family member who has immigration permission based on Stamp 4EUFAM
(ie EU Treaty Rights)
To join your family member who is a recognized refugee or has been granted subsidiary protection.
To remain with your child who is an Irish citizen.
Under the Investor and Entrepreneur Programme (including spouse/partner & family)
For Long Term Residence.
As a convention or program refugee, or based on subsidiary protection.