Businesses for sale in St. Catharines
- Active listings
- 68 in St. Catharines right now
- Top industries
- Retail 25·Food & beverage 22·Health & wellness 11
- Population
- 136,803Statistics Canada, 2021 Census · St. Catharines municipality
Available in St. Catharines
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Buying a business in St. Catharines: what is different here
Licensing, inspection and land-use rules are municipal, so they change at the city limits — these are the ones that attach to a business in St. Catharines, with the authority’s own page for each.
Licensed by category, not in general
St. Catharines issues no general business licence — it licenses specific activities instead, and City of St. Catharines lists “Refreshment Stand / Restaurant”, “Second Level Lodging House”, “Amusement Arcade”, “Public Hall” and 3 more. If the business you are buying falls under one of them, confirm which licence the seller actually holds and whether it is current: it is issued to the operator, so it does not transfer with the sale, and reapplying can surface conditions the previous owner had already satisfied.
City of St. Catharines →If it serves food, the inspection history is public
Niagara Region Public Health inspects food premises in St. Catharines and publishes the results as Health Inspection Reports. For a restaurant, café or food retailer that is diligence you can do before making an offer and without the seller's cooperation — a run of repeat infractions is both a remediation cost and, in a business whose customers can read the same record, a revenue problem.
Niagara Region Public Health →Ontario charges a payroll health tax
Payroll is usually the largest recurring cost a business with staff carries, which makes Ontario's Employer Health Tax a real line in the model rather than a footnote — an acquirer in St. Catharines takes on the obligation along with the staff. Rates and exemption thresholds change, so check the province's current figures rather than the seller's last return.
Ontario Employer Health Tax →Confirming the use is actually permitted
A business operating today is not proof the use is legally permitted — non-conforming uses, expired variances and conditions attached to a previous owner all survive a sale quietly. In St. Catharines that is confirmed before closing rather than after, through the office linked below.
City of St. Catharines — Planning and Building Services →General information, not legal or tax advice — rules change and the authorities above are the current source. Deavo is a listings platform, not a brokerage.