Sole Proprietorships: If there are changes to the sole proprietor’s address, primary activity of the business, or the principal place of business address, you must update your registration within 15 days after the change by filing an amendment under the Business Names Act (BNA). (no government fees apply)
General Partnerships: If there are changes to the primary activity, address of principal place of business or partners of the firm, you must update your registration within 15 days after the change by filing an amendment (no government fees apply). Please note that a change of your firm name or a complete change of partners requires a NEW business registration. (government fees apply)
If the general partner is a corporation or partnership and there is a change in information regarding the general partner that has already been filed under this Act or another Act (e.g. Business Corporations Act) and the Registrar appointed under the Business Names Act (BNA) has issued a Certificate of Registration showing the change, an amended registration does not need to be filed. The ministry will update the information and a copy of the Certificate of Registration will be emailed to the official email address on file.
Business Name for a Corporation: If there are changes to the primary activity or principal place of business of the business name, you must update your registration within 15 days after the change by filing an amendment under the Business Names Act (BNA). (no government fees apply)
The application forms are dynamic and will change depending on how you answer the questions. Please complete all mandatory fields that are marked with an asterisk (*). Once the application is successfully processed, the official documents and will be sent by email to the official email address provided on the form and to the contact person specified. The company key, if applicable will only be sent to the official email address.
If you are completing the PDF application form and attaching to this order, here are some helpful tips:
When encountering a problem opening PDF using a browser such as Chrome, please follow these steps to open and complete the form.
When you locate the form needed, right-click to select “Save link as” to save the PDF form onto the desktop. Do not double-click the form and open it in a browser.
Open the form that you saved on the desktop with Adobe Reader. Do not double-click to open the PDF form as Adobe Reader might not be the default program to open PDFs on your computer.
Complete the form, save the data, and close it. Then open again to see if the input data is there.
For same day service, we ask that applications be submitted by 3:00 pm to allow for review, preparation and filing of the documents with the Ontario Business Registry. You will be notified if same day processing times cannot be met.
Business Name Registrations
New/Renewal - Sole Proprietorship, General Partnership, Corporation Business Name
New/Renewal - Business name of GP/LP, Ontario Limited Liability Partnership, Extra-Provincial Limited Liability Partnership (EP-LLP) or Company (EP-LLC)