How many businesses of a trade are there?
Ask it the way you would say it, for example "how many plumbers are in Texas". Get a one-sentence answer from the 67Leads database, the breakdown by city, and the official Census count where one matches the trade. Free, no account.
31 roofing contractors in Ontario, CA
There are 31 roofing contractors in Ontario, CA in the 67Leads database, as of 10 Nov 2026. That makes it #33 of the 340 California cities we hold roofing contractors in, with 1% of the 2,686 listed in the state.
These are businesses in the 67Leads database: map listings graded as this trade, with a phone number, not opted out. It is not a census, and coverage grows as cities are added.
Roofing contractors by city in California
| # | City | Businesses | With an email |
|---|---|---|---|
| 1 | Los Angeles | 96 | 23 |
| 2 | San Jose | 76 | 23 |
| 3 | San Diego | 61 | 29 |
| 4 | Sacramento | 54 | 28 |
| 5 | Fresno | 50 | 24 |
| 6 | Oakland | 50 | 20 |
| 7 | Riverside | 48 | 21 |
| 8 | Santa Rosa | 47 | 24 |
| 9 | Bakersfield | 46 | 23 |
| 10 | Escondido | 46 | 18 |
| 11 | Torrance | 44 | 16 |
| 12 | Pasadena | 43 | 14 |
| 13 | Long Beach | 42 | 13 |
| 14 | Modesto | 41 | 15 |
| 15 | Rancho Cucamonga | 41 | 16 |
| 16 | San Francisco | 41 | 19 |
| 17 | Irvine | 39 | 10 |
| 18 | Anaheim | 37 | 12 |
| 19 | Santa Clarita | 37 | 14 |
| 20 | Orange | 36 | 14 |
| 21 | Simi Valley | 35 | 11 |
| 22 | Stockton | 35 | 11 |
| 23 | Concord | 34 | 11 |
| 24 | Oxnard | 34 | 19 |
| 25 | Santa Ana | 34 | 18 |
| 26 | Palmdale | 33 | 15 |
| 27 | Fremont | 32 | 10 |
| 28 | Hayward | 32 | 14 |
| 29 | Chula Vista | 31 | 12 |
| 30 | Corona | 31 | 14 |
| 31 | Fullerton | 31 | 9 |
| 32 | Glendale | 31 | 10 |
| 33 | Ontario | 31 | 5 |
| 34 | Huntington Beach | 29 | 4 |
| 35 | Salinas | 28 | 11 |
| 36 | Thousand Oaks | 27 | 8 |
| 37 | Visalia | 27 | 7 |
| 38 | Roseville | 26 | 13 |
| 39 | Inglewood | 25 | 6 |
| 40 | Lancaster | 25 | 8 |
| 41 | Pomona | 25 | 6 |
| 42 | Garden Grove | 24 | 9 |
| 43 | San Bernardino | 24 | 8 |
| 44 | Fontana | 23 | 7 |
| 45 | Oceanside | 21 | 9 |
| 46 | Santa Clara | 21 | 9 |
| 47 | Carlsbad | 20 | 11 |
| 48 | Costa Mesa | 20 | 11 |
| 49 | Vista | 20 | 8 |
| 50 | Downey | 19 | 8 |
The official count
For the total: the US Census Bureau counts 2,926 establishments with paid employees under NAICS 238160 (Roofing Contractors) in California (2023 CBP). 67Leads lists 31 roofing contractors there. The two numbers are not the same thing. CBP counts business locations with paid employees, so one-person firms with no payroll are left out of it, while our count is the Google Maps listings we hold and have graded for this trade.
Source: US Census Bureau, 2023 County Business Patterns, NAICS 238160.
All 31 fit inside the 67 leads every new account exports free, no card. Each lead is charged once; re-downloads are free. Full refund within 7 days of your first payment.
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How this differs from the other counters
The local business counter gives the numbers for one trade and place; businesses by state ranks the states; the ZIP code counter counts by ZIP. This page answers the question as asked, in one sentence you can quote, then breaks the number down city by city and puts the official Census count beside it where one exists.
Our count and the official count
Our number is the businesses 67Leads holds: map listings graded as the trade, with a phone number, and not opted out. It covers the cities collected so far, so it can be lower than the true total. The official total for most industries is the Census Bureau's County Business Patterns, which counts establishments with paid employees and so leaves out one-person firms. Neither is "every business"; quote the one that fits your question, with its source.
Questions
Type the question above. The answer is the live count in the 67Leads database with a breakdown by city, and the Census figure where the trade has a clean industry code.
No. It is the number of businesses in the 67Leads database. The official count of establishments with employees is the Census County Business Patterns, linked on every answer.
The two numbers are not the same thing. CBP counts business locations with paid employees, so one-person firms with no payroll are left out of it, while our count is the Google Maps listings we hold and have graded for this trade.
You can, and the answer will say so and count the trades we do carry in that place instead.
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