Ontario holds more of Canada's largest cities than any other province: Toronto, Ottawa, Mississauga, Brampton, Hamilton, London, Markham and Vaughan all rank among the biggest. For a growth partnership, that density cuts both ways. Opportunity is large, but so is competition, and a vague definition of "the market" makes results almost impossible to judge. The program is the same as anywhere: Ali invests time upfront, is paid on measurable results, and every specific term is agreed case by case in writing.
The Ontario market for growth partnerships
Ontario is a collection of regional markets that behave differently, and the partnership should name which one it covers. A business in Mississauga competing across the GTA faces a different contest from one in London serving Southwestern Ontario, or one in Ottawa competing across the capital region.
That's why the first scorecard question in Ontario is territorial:
- Which municipalities or postal areas does the business serve profitably?
- Do different regions have different average order values or margins?
- Are there areas the business wants to grow into, and should those be measured separately?
Owners who want region-by-region detail inside the province can read the Ontario.Partners site, which explains the same program for Ontario's major regions.
Seasons and your baseline
Southern Ontario's winters are cold but moderated near the Great Lakes, while Northern Ontario's are longer and colder. A business that serves both Barrie and Sudbury, or Windsor and Thunder Bay, is effectively working two seasonal calendars.
For the baseline:
- Separate southern and northern results if both matter to the business.
- Use same-month comparisons over at least two years.
- Note storms, ice events or heat waves that disrupted work or shifted demand.
The records behind the agreement
Ontario businesses and corporations are registered through the Ontario Business Registry. Before signing, check that the partnership agreement names the registered entity that owns the sales records, website, domains and marketing accounts.
On privacy, the Office of the Privacy Commissioner indicates that PIPEDA generally covers commercial activity in Ontario, and lists Ontario among the provinces whose health privacy law is deemed substantially similar for health information. If you run a clinic or another health-related business, be particularly careful about what customer detail is shared to verify results. We summarise; your lawyer advises.
Programs that can move demand
For home-related businesses, provincial energy programs can shift when homeowners buy. As of October 2026, Save on Energy runs a Home Renovation Savings Program offering rebates on qualifying home energy upgrades. Programs change, so confirm current terms with Save on Energy before relying on them.
In partnership terms, a program change is a baseline event: note it, date it and agree how to treat the affected months.
Questions to settle before an Ontario agreement
In a province this varied, the agreement needs sharper boundaries than usual. Settle these in writing:
- Which municipalities are inside the partnership, and which are excluded?
- If the business opens a new location during the term, how is the baseline restated?
- Are customers from outside the agreed territory counted, ignored or tracked separately?
- If a health-related business is involved, what customer detail, if any, is shared to verify results?
Clear answers here prevent the most common Ontario dispute: growth that happened somewhere the partnership never agreed to cover.
How we'd approach an Ontario partnership
Draw the boundaries first, then build the measures.
- Define the territory precisely, down to municipalities or postal areas.
- Build a shared growth scorecard that splits regions where economics differ.
- Set a baseline that accounts for southern and northern seasons and any program changes.
- Agree terms in writing, case by case, reviewed by your lawyer.
- In competitive markets, start with conversion and follow-up before buying more visibility.
Among results from our HVAC work, Roma Heating & Cooling grew organic traffic by 400% in 12 months. That is an HVAC result, not a forecast for your sector. See the results page, our guide on vetting a performance partner, or the areas overview.
Frequently asked questions
Is there a separate site for Ontario?
Yes. Ontario.Partners explains the same Growth Partner Program region by region within Ontario. The program and its terms are the same; only the local detail differs.
Which privacy law applies to an Ontario business?
The federal Privacy Commissioner indicates that PIPEDA generally applies to private-sector commercial activity in Ontario, and that Ontario's health privacy law is deemed substantially similar for health information. Clinics and health businesses should ask their lawyer what can be shared.
Can an Ontario business work with an adviser on Pacific time?
Yes. We keep Mon–Fri 9–6 Pacific hours; in Eastern time that is midday through to evening, so a call can often wait until your own shop is closed.