To sue a business in Toronto Small Claims Court, first identify its legal form with an Ontario corporate profile search or business names search: a corporation is sued in its exact legal name (often a numbered company behind a storefront brand), a sole proprietorship is sued as the owner personally carrying on business under the name, and a partnership can be sued in the firm name. Serve a corporation at its registered office or on a director or officer. Claims up to $50,000 are filed online or through the Toronto Small Claims Court at 47 Sheppard Avenue East, and a business that ignores the claim can be noted in default.
- The name on the sign is marketing, not a defendant — a corporate search reveals who you actually sue.
- Corporations are sued in their exact legal name; sole proprietors are sued personally, doing business as the trade name.
- When in doubt, name multiple defendants — the corporation, the owner, the trade name — and let the claim sort it out.
- Serve a corporation at its registered office or on a director or officer — the search gives you both.
- Check collectability before filing: an active corporation with a Toronto storefront collects very differently from a dissolved shell.
- Business defendants default and settle at high rates — a correctly named, correctly served claim does most of the work.
Why Business Cases Fail on Names
Small Claims judgments bind the person named in the claim — nothing else. Sue “Golden Star Renovations” when the entity that took your deposit was 2734591 Ontario Inc., and your judgment may bind a trade name with no bank account, no assets, and no legal existence — unenforceable paper. This is the single most common way Toronto consumers and small businesses lose winnable cases against contractors, landscapers, gyms, car dealers, and online sellers: the case was strong, the paperwork named a ghost. The discipline that prevents it is cheap and front-loaded — an hour of searching before you draft the claim — and it pays twice, because the same search that names the defendant correctly also tells you where to serve them and whether they are worth suing at all. Everything in the Toronto filing process works better when this step is done first.
The Four Business Forms
Every Toronto business you might sue takes one of four legal forms, and each is sued differently. A corporation (“Inc.”, “Ltd.”, “Corp.”, or a numbered company) is a separate legal person: you sue the corporation in its exact legal name, and ordinarily the owner's personal assets are beyond reach. A sole proprietorship is not separate at all — the “business” is a person with a registered trade name, so you sue the owner personally, typically styled “Jane Doe, carrying on business as Golden Star Renovations” — and the owner's personal assets stand behind the judgment. A partnership can be sued in the firm name, reaching partnership assets, with partners exposed individually. And an unregistered operator — the cash-deal handyman with no registration at all — is simply sued personally by his own name. The form dictates the defendant, the service address, and the collection strategy, which is why identifying it is step one, not a detail.
The Corporate Search
Ontario's registry answers the question for a modest fee. A corporate profile report on a suspected corporation returns its exact legal name, Ontario corporation number, status (active or dissolved), registered office address, and its directors and officers with addresses — the complete targeting package. A business names search runs the other direction: feed it the trade name from the sign or invoice, and it returns who registered it — a corporation (now pull its profile) or an individual (your sole proprietor). Gather the inputs from your own paper first: the name on the contract or invoice, the payee on your cheque or e-transfer, the entity on the receipt, the name in the email footer — Toronto businesses are frequently sloppy, and each variant is a search lead. Federal corporations, HST registry entries, and even the municipal licensing records behind regulated trades (towing, renovations, car sales) add corroboration. Twenty minutes of searching typically resolves even a deliberately murky operation into a nameable defendant.
Naming the Defendant(s)
Draft the style of cause from the search, not the signage: the corporation's exact registered name, letter for letter; the sole proprietor as “[Owner], c.o.b. as [Trade Name]”. Where the searches leave genuine ambiguity — the contract names the brand, the deposit went to a numbered company, and the owner signed without indicating capacity — the robust move is to name them all as co-defendants: the corporation, the individual, and the business name. Small Claims Court is forgiving of suing an extra party and unforgiving of suing the wrong one; a defendant who thinks they don't belong can say so in a defence, and misnomers can be fixed by amendment, but a judgment against the wrong entity after trial is a disaster no amendment cures. Remember the basics still apply: the claim must fit the $50,000 limit, be filed within the limitation window — check yours with the limitation period calculator — and plead the actual story: contract, breach, dates, amounts, with the arithmetic you can build in the small claims calculator.
When Owners Are Personally Liable
The corporate shield is real but not absolute, and Toronto claims against small corporations should always ask whether an individual belongs in the claim too. The owner is personally exposed where they personally guaranteed the obligation; where they contracted before incorporating or signed without disclosing the corporation (the customer reasonably thought they were dealing with the person); where they committed a tort themselves — the misrepresentation they personally made to get your deposit is their tort even if the contract was corporate; and where deposits were taken with no intention or capacity to perform, which shades into fraud that no incorporation launders. Pleading a personal claim honestly alongside the corporate one changes settlement dynamics dramatically — an owner defending his own house negotiates differently than one defending an empty Inc. — but plead only what the facts support; deputy judges have seen reflexive owner-naming and discount it.
Serving a Toronto Business
Service rules for businesses are more flexible than defendants expect. A corporation is served by leaving the claim with a director, officer, or person apparently in control at any place of business, or at the registered office from the profile report — and where the registered office is a stale address, service by mail to it plus documented attempts builds the record for substituted service. A sole proprietor is served like any individual — personally or by alternatives — at home or at the shop. Practical Toronto pattern: serve the storefront during business hours and ask for the manager; the person “apparently in control” standard is generous, and a process server's affidavit describing the counter handoff holds up. Document everything — business defendants who default later surface claiming they were never served, and the affidavit of service is what defeats the set-aside motion. Our guide to serving defendants you can't find covers the escalation path when a business actively evades.
Filing & the Business Defence
Filing runs the standard Toronto route — online portal or the Small Claims office at 47 Sheppard Avenue East, $108/$228 filing fee, then the deadline clock: six months to serve, twenty days for the defence. Business defendants split into predictable camps. A meaningful share default — small operations ignore mail and assume you'll go away — and the default judgment machinery then converts your properly served claim into a judgment on paper. Defended files head to a settlement conference, where business defendants are frequently commercial about outcomes: they weigh legal spend, the owner's time, and reputational exposure against your number, and a claimant who arrives with organized exhibits and a reasonable figure settles a high percentage here. One asymmetry worth knowing: a corporation can be represented by a lawyer, paralegal, or (with permission) an officer — our corporate representation guide details the rules — and corporate defendants who must pay professionals to defend a $12,000 claim feel settlement pressure you should use. Before filing at all, pressure-test the dispute with the should-I-sue wizard and send a proper demand letter — businesses with reputations and licences respond to credible pre-suit demands at rates individuals don't.
Dissolved & Disappeared Businesses
The search sometimes returns bad news: the corporation is dissolved, the storefront is dark, the phone disconnected. Options remain, but they narrow. A dissolved Ontario corporation can still be sued within statutory windows, and dissolution does not erase the personal claims — the guarantee, the personal misrepresentation, the pre-incorporation deal — against owners who remain very much alive and findable. Successor operations matter too: the same owner reopening the same shop under a fresh numbered company is a familiar Toronto pattern, and claims against the individual plus scrutiny of what happened to the old company's assets can follow the value. But be honest about economics before spending filing fees on a shell: our closed-business guide walks the full decision tree, and the Toronto court guide's collectability rule applies with double force — a judgment against a dissolved shell with no assets is the most expensive piece of paper in litigation.
Collecting From a Business
Business judgments are frequently easier to enforce than personal ones — businesses have visible assets and cash flow. A corporate debtor with a Toronto storefront has a bank account (garnishable — the payee on your own e-transfer names the institution), receivables (its customers can be garnished for what they owe it), equipment and vehicles (subject to seizure under a writ), and often commercial premises whose landlord relationship creates pressure of its own. A sole-proprietor judgment reaches the owner's personal wages, accounts, and property. The full toolkit — examinations, garnishments, writs, and sequencing — is covered in our Toronto enforcement guide; the business-specific headline is that a debtor who wants to keep operating in this city generally pays once enforcement makes non-payment more expensive than payment. If you'd rather run the whole campaign — search, claim, service, conference, trial, collection — with professionals, our Toronto Small Claims team acts for claimants against businesses every week, and the first consultation is free.
Frequently Asked Questions
Run an Ontario business names search on the trade name from the sign or invoice — it returns the registrant, either a corporation or an individual. If it's a corporation, pull its corporate profile report for the exact legal name, status, registered office, and directors. Cross-check against the payee on your cheques or e-transfers and the name on your contract.
The corporation, in its exact registered legal name — a trade name alone is not a legal person and a judgment against it can be unenforceable. If the business is a sole proprietorship, sue the owner personally, styled as carrying on business under the trade name. When genuinely uncertain, name the corporation, the individual, and the business name as co-defendants.
Only on a real basis: a personal guarantee, contracting before incorporation or without disclosing the corporation, a tort the owner personally committed (like a misrepresentation that got your deposit), or fraud. Where the facts support it, adding the owner transforms settlement dynamics; where they don't, deputy judges see through reflexive owner-naming.
Leave the claim with a director, officer, or person apparently in control at any place of business, or serve the registered office shown on the corporate profile. Serving the storefront manager during business hours typically qualifies. Keep a detailed affidavit of service — it defeats later claims of non-service on a set-aside motion.
Sue the numbered company by its exact name (e.g., 2734591 Ontario Inc.) — numbered companies are ordinary corporations with no marketing name. Your corporate search connects the number to the brand, the registered office, and the directors, and consider whether the facts support adding the operating individual as a co-defendant.
After the 20-day defence window, request that the defendant be noted in default. Liquidated claims (a fixed debt) can proceed to default judgment through the clerk on paper; other damages need a brief assessment. Business defendants default at surprisingly high rates, which is why precise naming and provable service matter so much.
A corporation appears through a lawyer or paralegal, or a director/officer where the court permits it — it cannot simply "show up" the way an individual can. The cost of professional representation against a mid-sized claim is real settlement pressure on corporate defendants, and claimants should factor it into negotiations.
Not necessarily. Dissolved Ontario corporations can still be sued within statutory windows, personal claims against the owner (guarantees, misrepresentation, pre-incorporation dealings) survive dissolution, and same-owner successor companies invite scrutiny of where the assets went. But weigh collectability honestly before spending fees on a shell.
Often yes — more than for individuals — because businesses respond to credible demand letters, default or settle at high rates, and are comparatively easy to collect from (bank accounts, receivables, equipment). Run the numbers and the decision through the should-I-sue wizard, and start with a proper demand letter; many Toronto business disputes end there.
Garnish its bank account (your own payment records name the bank), garnish its receivables in its customers' hands, file a writ against its equipment and any property, and examine an officer under oath about assets. A business that wants to keep operating in Toronto generally pays once enforcement makes non-payment the more expensive option.