Check A Business

You can check if a business is currently Gas Safe registered by entering their business registration number (1-6 digits) or their trading name.

If you do not know their registration number or business name or it is not returned as a search result, please email us at and we will be able to confirm the businesses registration status for you. 

Please note: The engineers listed for the registered businesses, returned under the search criteria, are not employees of Gas Safe Register. Each business shown in the search results is registered and can legally carry out gas work in the categories of work shown using the engineers listed against the business. To read more about the Gas Safe Register remit click here.

Find an engineer by searching your postcode, or town/city.