Two cousins in Brampton start a landscaping business, buy shirts with a logo, order a truck decal, and only then ask whether they need to “register” anything. A lot of small businesses begin in exactly this order, and it is usually fixable. It becomes expensive when the shirts, decal, and website all carry a name that someone else already uses, or when the owners first discover the problem at a bank counter or in a court filing.
Registering a business name in Ontario is one of the cheapest and shortest legal steps a business will take. It is also widely misunderstood. People tend to believe that it reserves the name, protects the brand, or creates a separate legal entity. It does none of those things.
What follows is general information, not legal advice. It describes Ontario’s rules as they stand, but fees and online services can change, so confirm current details with the Ontario Business Registry before filing.
What Registration Actually Does
Ontario’s Business Names Act is, at heart, a consumer and creditor transparency law. Its purpose is that someone dealing with “Maple Lane Tiling” can find out who is actually behind that name. The registration is a public record linking a trading name to a real person, partnership, or corporation.
Registration does not create a company. If you are a sole proprietor, then you remain personally responsible for everything the business owes, whatever is printed on the invoice. It does not give you a monopoly over the name either. Nothing stops another business from registering the same or a similar name, and the Province generally does not screen registrations for you to catch that conflict. The burden of checking falls on the person registering.
Do You Have to Register?
The answer turns on who is operating and what name appears to the public.
Sole proprietors. If you carry on business under your own legal name and nothing more, the Act does not require registration. To take an invented example, Jasleen Dhaliwal offering bookkeeping as “Jasleen Dhaliwal” is fine. “Dhaliwal Bookkeeping” or “Peel Bookkeeping Services” adds something else and would ordinarily need to be registered.
General partnerships. Partners must register the firm name, with an exception where the name is composed only of the partners’ names. Any additional name used by the partnership must be registered as well, by all of the partners.
Corporations. A corporation’s legal name, including a numbered name, does not need separate registration, but any other name it uses does. If an imaginary 1234567 Ontario Inc. runs a bakery called “Queen Street Sweets,” that trade name must be registered by the corporation. The corporation must then set out both names on contracts, invoices, negotiable instruments, and orders for goods or services. That requirement is easy to forget and shows up in a surprising number of invoice templates that use only the trade name.
If you are still deciding on structure, it is worth sorting that out first, because the filing differs for each. Our business formation and organization page covers the choice of entity, which is a separate decision from choosing a name.
Check the Name Before You Pay for Anything
The filing fee is small. The cost of rebranding is not. A proper check, done before ordering signs or building a website, usually involves several places:
- The Ontario Business Registry, to look for existing corporations and registered names
- The Canadian Trademarks Database maintained by the Canadian Intellectual Property Office, for registered and pending marks
- A NUANS report, which is required for most named corporations and can be a useful broad search even for a sole proprietor
- Ordinary web and social media searches, including competitors around Brampton, Mississauga, and the wider GTA
- Domain names and the handles you would want to use
A search on the trademarks database matters more than people expect, because of how trademark rights arise. Canadian trademark law protects registered marks across the country. Unregistered businesses can also build rights through use and reputation, and they can sue for passing off. A registered business name is no defence in either case. If your name is confusing with a competitor’s, you may be ordered to stop, and you may have to pay damages, regardless of your clean certificate from the Province.
Note also that the Act itself provides a modest remedy. Someone who suffers damages because another party registered a name that is the same as or deceptively similar to theirs can recover compensation limited to the greater of $500 and their actual damages, and a court giving judgment for that person must order the offending registration cancelled. So similar names can draw a direct complaint even outside the trademark system.
Rules on What the Name Can Say
A few restrictions trip people up. Registered names can contain only Roman letters, Arabic numerals, and certain punctuation marks. Characters from another alphabet may still be used in conjunction with a registered name, which is helpful for businesses that serve Brampton’s Punjabi, Gujarati, Urdu, or Hindi-speaking customers and want a sign in both scripts.
The name should not suggest something untrue. A sole proprietor or partnership should not use “Limited,” “Incorporated,” “Corporation,” or similar terms, since those signal a limited liability corporation. Words suggesting a connection to government or to a regulated profession can also raise issues. Regulated occupations, such as real estate, law, and accounting, have their own licensing rules and naming restrictions, separate from the Business Names Act. Check with the relevant regulator first if your name implies a licensed service.
Filing Through the Ontario Business Registry
Registration happens online through the Ontario Business Registry, which is available at all hours, or through a private service provider. You will need an Ontario.ca login, and the registration will generate a Business Identification Number and a company key. Keep both somewhere safe, because you will need the key to make later changes.
At the time of writing, the government fee is $60 for a sole proprietorship or general partnership. Service providers add their own charges. You will generally be asked for:
- The proposed name
- Your own legal name, and in a partnership, your partners’ names
- The principal place of business in Ontario, or a mailing address where relevant
- A brief description of the activity
Use a real address. Home-based businesses in Brampton frequently list the house, and that address becomes part of a public record. Some owners prefer a separate business mailing address where permitted, and that decision is easier to make before filing than after a customer turns up at the door.
Once you have the certificate, you can open a business bank account in the name, and many other steps will follow from it.
The Five-Year Clock
Here is the piece most often missed. A registration lasts five years, not forever. Renewal is possible from six months before expiry until 60 days after, and the renewal fee at the time of writing matches the initial fee. If more than 60 days have gone by, you cannot renew. You must register the name again, with a new Business Identification Number and company key, and anything tied to the old number will need updating.
A registration that quietly lapses can cause real inconvenience: your bank may ask questions, a landlord’s lawyer may raise it, and your City of Brampton licence renewal could become more complicated. Diarize the date in two places, and do not assume that you will receive a reminder.
There is a second date to watch. Under the Act, if the information in your registration changes, such as a new address or a new partner, you must file an amended registration within 15 days of that change. When a partnership ends or a business closes, cancel the registration, so that you are not left publicly tied to a name that someone else may later use.
What Happens If You Do Not Register
Someone who carries on business without a required registration can face three consequences.
First, you may be unable to sue. A person carrying on business in contravention of the registration requirement cannot maintain a court proceeding connected to that business without leave of the court. Imagine you are owed $14,000 by a customer who refuses to pay. You might get leave, since a court must grant it where the failure was inadvertent, the public was not misled, and you are now in compliance. Even so, that is an additional step and expense at the worst moment. The good news is that the Act states contracts are not invalid simply because of the failure to register, so you do not lose the debt itself.
Second, there is an offence provision. Contravening the registration rules without reasonable cause can mean a fine of up to $2,000 for an individual, or up to $25,000 for a corporation. Directors or officers who authorized or acquiesced in the offence can also be personally exposed to a fine.
Third, and more common in everyday life, is friction. Banks will generally want to see the registration before opening an account in a trade name. Commercial lenders, franchisors, and some suppliers ask for it as well. And the City’s licensing requirements can call for it: Brampton’s requirements for fixed food premises, for one, ask for articles of incorporation along with a business name registration where the business operates under a different name than the corporation.
Other Registrations to Keep Separate
A business name registration is one item on a longer list, and it does not replace any of the others. You may also need:
- A federal Business Number and HST account, if you exceed the small supplier threshold or choose to register voluntarily
- A City of Brampton business licence, for certain categories of business
- WSIB coverage, if you have workers in a covered industry
- A trademark application, if the name is valuable enough to protect
The Brampton Entrepreneur Centre also offers general guidance to people starting up, which can be a useful starting place for the non-legal steps.
Protecting the Name Once It Matters
If the business takes off, its name turns into an asset, and registration under the Business Names Act will not defend it. A federal trademark registration is the usual step. It gives a stronger and clearer right across Canada and is easier to enforce than an unregistered claim, and our intellectual property page explains how that fits with the rest of a business’s assets.
A short conversation before you file can spare you a costly change later, particularly if you have already spent money on the brand or received a complaint about the name. You can contact Sawan Law House LLP if you would like someone to review your options.