Find clients for your agency in Hamilton
The Hamilton census metropolitan area counts 4,036 local businesses of the kinds agencies sell websites, SEO and ads to. The biggest groups: 1,509 restaurants and food service, 685 plumbing, heating and electrical contractors and 628 residential builders. 136 advertising, PR and media agencies compete for them.
The local businesses agencies sell to in Hamilton
Counts of businesses with employees by trade in the Hamilton census metropolitan area, per 10,000 residents, against the median of the 15 largest Canadian metro areas.
| Trade | Businesses | Per 10,000 residents | vs median |
|---|---|---|---|
| Hair, beauty and personal care | 490 | 5.6 | +14% |
| Plumbing, heating and electrical contractors | 685 | 7.9 | +12% |
| Real estate agents and brokers | 274 | 3.1 | +8% |
| Restaurants and food service | 1,509 | 17.3 | at the median |
| Auto repair shops | 450 | 5.2 | at the median |
| Residential builders | 628 | 7.2 | −7% |
Source: Statistics Canada, Canadian Business Counts, June 2026; population 871,143 (Statistics Canada estimate, July 2025). Statistics Canada publishes metro counts by 4-digit industry, so some trades are grouped. Counts change as businesses open and close.
Where Hamilton stands out
- Hair, beauty and personal care: 5.6 per 10,000 residents, 14% above the median of the 15 largest Canadian metro areas (rank 5 of 15).
- Plumbing, heating and electrical contractors: 7.9 per 10,000 residents, 12% above the median (rank 4).
- Residential builders: scarcer here (7% below the median), so fewer prospects, each with fewer rivals.
- Competition: 136 advertising, PR and media agencies for 25,213 businesses of all kinds, one for every 185. The median across the 15 largest Canadian metro areas is one for every 205, so Hamilton ranks 12 of 15 on businesses per agency (1 is the least crowded): a crowded agency market, where niching on one trade and leading with proof wins.
What our own searches found in Hamilton
LeadsIt searched 8 trades in Hamilton in October 2026: 105 of 679 businesses had no website of their own, only a Facebook, Instagram, booking or free builder page, or nothing. See them by trade.
How Hamilton compares with nearby and similar cities
Of these 7 cities, Hamilton has the most of these businesses per resident and Oshawa the most businesses per agency.
| City | Local businesses | Per 10,000 residents | Businesses per agency | Strongest trade, vs median |
|---|---|---|---|---|
| Hamilton | 4,036 | 46 | 185 | Hair, beauty and personal care (+14%) |
| Kitchener–Cambridge–Waterloo | 2,918 | 42 | 238 | Real estate agents and brokers (at the median) |
| London | 2,623 | 41 | 197 | Auto repair shops (at the median) |
| St. Catharines–Niagara | 2,291 | 45 | 251 | Plumbing, heating and electrical contractors (+7%) |
| Halifax | 2,505 | 46 | 205 | Plumbing, heating and electrical contractors (+32%) |
| Oshawa | 1,783 | 36 | 322 | Real estate agents and brokers (+5%) |
| Windsor | 2,083 | 43 | 303 | Restaurants and food service (at the median) |
Your first three lists in Hamilton
- Restaurants and food service: 1,509 businesses, close to the median per resident, so the volume is the reason to start here (rank 7 of 15).
- Plumbing, heating and electrical contractors: 685 businesses, close to the median per resident, so the volume is the reason to start here (rank 4 of 15).
- Residential builders: 628 businesses, close to the median per resident, so the volume is the reason to start here (rank 10 of 15).
How to work a list, from the "No website" filter to the first call: LeadsIt for agencies.
Frequently asked questions
How many local businesses can an agency prospect in Hamilton?
Statistics Canada, Canadian Business Counts, June 2026 counts 4,036 businesses with employees in the trades on this page in the Hamilton census metropolitan area, including 1,509 restaurants and food service, 685 plumbing, heating and electrical contractors and 628 residential builders.
How many marketing agencies are there in Hamilton?
136 advertising, PR and media agencies in the Hamilton census metropolitan area (Statistics Canada, Canadian Business Counts, June 2026), one for every 185 businesses, against a median of one for every 205 across the 15 largest Canadian metro areas.
Which trade should an agency target first in Hamilton?
By volume, restaurants and food service (1,509). Relative to its size, Hamilton stands out most on hair, beauty and personal care: 5.6 per 10,000 residents, rank 5 of 15. Our own searches there found 105 of 679 businesses without a website of their own.