When to register
The name of a new business must be registered if it’s different than the business-owner’s legal name. The registration is valid for 5 years. Then it must be renewed.
It’s up to you to keep your registration up to date. This means renewing it before the end of the 5-year period, and knowing when you have to register again. If you change your business name or type (for example, from a general partnership to a sole proprietorship), this requires a new registration.
You will receive a Master Business Licence (MBL), which you can use as proof of business name registration at financial institutions and in business transactions with the Ontario government.
Costs
The costs are:
- $8-$26 depending on the types of records you want to include in your search
- $60 to register
- $60 to renew
Registrations can be made in any of the following ways:
Register or renew in person:
You can drop off completed hard-copy forms for a sole-proprietorship, partnership or corporation at the following address:
Ministry of Government & Consumer Services
Central Productions and Verifications Branch
375 University Ave., 2nd Floor
Toronto, ON M5G 2M2
This location is the only one that accepts in-person paper registration and renewals. The office is open Monday to Friday, 8:30 am to 5 pm, except holidays.
Register or renew by mail:
Register or renew a business name by mail for a sole-proprietorship, partnership or corporation:
Ministry of Government & Consumer Services
Central Production and Verification Services Branch
393 University Ave., Suite 200
Toronto, ON M5G 2M2
Your new Master Business License will be mailed back to you in 20 business days. A renewed license will be mailed back to you in 10 days.
Search, register and renew online:
You can register and renew a business name anytime, day or night, but the search tool - the Enhanced Business Name Search is only available Monday to Friday, 8:30 am to 6 pm, excluding holidays.
Go to www.ontario.ca
Select: English
Select: Business + Economy
Select: Register a business name
Select: #4 - Search, register or renew online now (blue button)
Go online at a ServiceOntario centre:
ServiceOntario Centre
34 Simcoe Street, Unit 102
Barrie, ON L4N 6T4